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Phyllis and Jim 02-04-2007 02:38 PM

How do I fertilize lilies growing on cement?
 
Our lilies have jumped the pots and as THRIVING on the pond floor. In
fact, they do better there than in the pots. But they are not
flowering a whole lot. Any ideas about fertilizing them? Or
otherwise makeing them bloom?

Jim


Stephen Henning 02-04-2007 09:35 PM

How do I fertilize lilies growing on cement?
 
"Phyllis and Jim" wrote:

Our lilies have jumped the pots and as THRIVING on the pond floor. In
fact, they do better there than in the pots. But they are not
flowering a whole lot. Any ideas about fertilizing them? Or
otherwise makeing them bloom?


I had this problem. I had one water lily that in about 30 years had
taken over our entire pond which is about 15' x 45'. A couple years ago
in the fall I took the entire lily tuber out. I broke it into healthy
sections about 8" to 12" long with crowns. Much had to be thrown away
because it had soft spots. I then planted 12 pieces in pots and am
tending them to keep them in the pots. I will add the once-a-year
fertilizer spikes in May. They are doing very well in pots and are
blooming their heads off.
--
Pardon my spam deterrent; send email to
18,000 gallon (17'x 47'x 2-4') lily pond garden in Zone 6
Cheers, Steve Henning in Reading, PA USA


Phyllis and Jim 03-04-2007 03:28 AM

How do I fertilize lilies growing on cement?
 
They are doing very well in pots and are
blooming their heads off.


How did they do when they were on the loose? Lots of blooms to go
with the leaves?

I will be very interested in how they do with your fertilizer!

Jim


Gail Futoran 03-04-2007 06:09 AM

How do I fertilize lilies growing on cement?
 
"Phyllis and Jim" wrote in message
oups.com...
They are doing very well in pots and are
blooming their heads off.


How did they do when they were on the loose? Lots of blooms to go
with the leaves?

I will be very interested in how they do with your fertilizer!

Jim


I did a mini-experiment (read: too lazy
to repot a large hardy lily) a few weeks
ago. The potted lily in one of my above-
ground ponds was growing way out of
the container (a dishpan). I divided it
(don't ask how...), moved the pot with
about half the lily to another container,
left the free-floating (?) remains in the
pond in which it had been growing. Large
roots sticking out and about. So far it
continues to put out new leaves. Still a
bit cool for flowers.

I stuck one of those season-long fert
sticks in the midst of the mass of roots
which might work or might not.

IIRC the original hardy lily (now in
three different ponds) came from a local
nursery where it was just hanging around
a metal stocktank, not even potted.

I'm also a "minimalist" gardener - water
or soil. I'll report on what happens to my
mutilated water lily.

Gail
near San Antonio TX Zone 8 USA


Phyllis and Jim 03-04-2007 03:06 PM

How do I fertilize lilies growing on cement?
 
Hi Gail,

Nice to see you here.

I look forward to hearing about your result.

I was thinking about mine, it now covers about a 4 x 6 area. Might be
hard to fertilize that much!

I haven't approached it as it is entwining a bunch of milk crates that
used to hold up the lily dishpans.

Jim


Stephen Henning 03-04-2007 07:29 PM

How do I fertilize lilies growing on cement?
 
"Phyllis and Jim" wrote:

How did they do when they were on the loose? Lots of blooms to go
with the leaves?


They had fewer blooms when the tuber ran all over the pond than when I
just had 12 pots. I didn't fertilize the pots and I still got blooms.
This year will be the first time I fertilized since I just found the
once per year spikes.

I will be very interested in how they do with your fertilizer!


I am interested also. The spikes came in the mail yesterday, but I am
waiting until the pond warms up a little before I put the spikes in.
Our last killing frost date is May 15.
--
Pardon my spam deterrent; send email to
18,000 gallon (17'x 47'x 2-4') lily pond garden in Zone 6
Cheers, Steve Henning in Reading, PA USA


~ jan[_2_] 03-04-2007 07:29 PM

How do I fertilize lilies growing on cement?
 
On Mon, 2 Apr 2007 23:09:11 CST, "Gail Futoran"
wrote:

I'm also a "minimalist" gardener - water
or soil. I'll report on what happens to my
mutilated water lily.


I'm working real hard towards this type of gardening. ;-)

As in my big flower pots out by the front door, instead of the usual soil
and annuals, I put water in them and my iris that winter in the koi ponds.
When the cannas take their place in the koi ponds, the iris go in these
pots with a small floating island that holds plants that can handle soggy
soil. We have drippers set up to keep the water level up. ~ jan
------------
Zone 7a, SE Washington State


Altum[_3_] 04-04-2007 12:05 AM

How do I fertilize lilies growing on cement?
 
Phyllis and Jim wrote:
Our lilies have jumped the pots and as THRIVING on the pond floor. In
fact, they do better there than in the pots. But they are not
flowering a whole lot. Any ideas about fertilizing them? Or
otherwise makeing them bloom?


I run my tiny pond much like an aquarium. I fertilize the water with
the same mix of bulk potassium nitrate, potassium phosphate, potassium
sulfate, and hydroponic trace element/iron fertilizer that I use in the
indoor tanks. Phosphate in the water column makes the WH and canna
lilies bloom like crazy. I don't see why it wouldn't do the same for a
bare-root lily.

--Altum

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


Hal[_1_] 04-04-2007 09:28 PM

How do I fertilize lilies growing on cement?
 
On Tue, 3 Apr 2007 17:05:18 CST, Altum
wrote:

I run my tiny pond much like an aquarium. I fertilize the water with
the same mix of bulk potassium nitrate, potassium phosphate, potassium
sulfate, and hydroponic trace element/iron fertilizer that I use in the
indoor tanks. Phosphate in the water column makes the WH and canna
lilies bloom like crazy. I don't see why it wouldn't do the same for a
bare-root lily.


That's interesting.

It does sound suspiciously like it might contain the same stuff as a
numbered soluble fertilizer like 15-30-15, that I find at Walmart. I
don't know where these chemicals come from, or if they are in
combination with potassium but my understanding is they are simply
nitrates, phosphates and potassium.

What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?

Regards,

Hal


Reel McKoi[_6_] 04-04-2007 09:57 PM

How do I fertilize lilies growing on cement?
 

"Hal" wrote in message
...
On Tue, 3 Apr 2007 17:05:18 CST, Altum
wrote:

I run my tiny pond much like an aquarium. I fertilize the water with
the same mix of bulk potassium nitrate, potassium phosphate, potassium
sulfate, and hydroponic trace element/iron fertilizer that I use in the
indoor tanks. Phosphate in the water column makes the WH and canna
lilies bloom like crazy. I don't see why it wouldn't do the same for a
bare-root lily.


That's interesting.

It does sound suspiciously like it might contain the same stuff as a
numbered soluble fertilizer like 15-30-15, that I find at Walmart. I
don't know where these chemicals come from, or if they are in
combination with potassium but my understanding is they are simply
nitrates, phosphates and potassium.


Some come with trace elements. I'm experimenting with Miracle-Grow and
products like it right now. It's not toxic to fish that I can see. The
5-10-5 for gardens works well in the water I grow pond plants in. It
doesn't seem to bother the frogs but has no trace elements listed on the
bags. I think I'll add MG next time and see if there's a difference.

What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?

Regards,

Hal

--

RM....
Frugal ponding since 1995.
rec.ponder since late 1996.
My Pond & Aquarium Pages:
http://tinyurl.com/9do58
Zone 6. Middle TN USA
ISP: Hughes.net
~~~~ }((((* ~~~ }{{{{(ö




Altum[_3_] 04-04-2007 10:17 PM

How do I fertilize lilies growing on cement?
 
Hal wrote:
On Tue, 3 Apr 2007 17:05:18 CST, Altum
wrote:

I run my tiny pond much like an aquarium. I fertilize the water with
the same mix of bulk potassium nitrate, potassium phosphate, potassium
sulfate, and hydroponic trace element/iron fertilizer that I use in the
indoor tanks. Phosphate in the water column makes the WH and canna
lilies bloom like crazy. I don't see why it wouldn't do the same for a
bare-root lily.


That's interesting.


Yeah. I'm really into planted aquaria and someone here advised me to
treat my little pond/water garden the same way. Imagine my surprise the
first time I added my aquarium fertilizer with the phosphate and every
single WH bloomed!

It does sound suspiciously like it might contain the same stuff as a
numbered soluble fertilizer like 15-30-15, that I find at Walmart. I
don't know where these chemicals come from, or if they are in
combination with potassium but my understanding is they are simply
nitrates, phosphates and potassium.


The stuff at Walmart generally contains ammonium nitrate. The first
number in the N-P-K fertilizer ratio isn't nitrate, but nitrogen.
Ammonium nitrate is the most common source of it for fertilizer. You
can get away with burying a fertilizer spike with some ammonium nitrate
deep in a pot, but of course you wouldn't want to add ammonium to a pond
with fish. If you find a brand without any ammonium, I'm all ears!

What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?


I use the bulk chemicals because 1) they're wonderfully cheap and 2) I
can tailor the mix to my individual tanks and pond depending on my water
change schedule and fish load.

The nitrate and phosphate have the potassium counterion (K, potash)
because aquatic and pond plants need a lot of it. Potassium is the K in
the N-P-K number. The chemicals are set up avoid adding undesirable
sodium and chloride to the water. Some people don't even need potassium
sulfate when they use potassium nitrate and potassium phosphate. I find
my plants do better with some extra potash so I add the potassium sulfate.

BTW, people in sof****er areas also add calcium and magnesium to the
fertilizer. My water is hard so I don't worry about it. I doubt it's
too much of a problem in most ponds since everyone tends to add coral
and/or oyster shells to harden the water a little for koi and goldies
anyway.

I saw mention of algae blooms with water column fertilizers. My 3
half-barrel pond has a LOT of plants and very few fish compared to a
typical formal koi pond - it's practically a veggie filter. LOL! If I
don't fertilize the water, the WH goes reddish, chlorotic, and straggly
and the algae grows like crazy. When I fertilize well, the WH gets lush
and green, the cannas bloom, and algae is much less troublesome.

I would expect a lot more algae bloom problems in systems with more fish
and fewer plants, since there are often traces of ammonia in the water
until it passes through the filter. Ammonia + iron + sunlight = instant
algae.

--Altum

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


Stephen Henning 04-04-2007 10:34 PM

How do I fertilize lilies growing on cement?
 
In article ,
Hal wrote:

What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?


Also consider:

ammonium nitrate
ammonium phosphate
ammonium sulfate
--
Pardon my spam deterrent; send email to
18,000 gallon (17'x 47'x 2-4') lily pond garden in Zone 6
Cheers, Steve Henning in Reading, PA USA


[email protected] 05-04-2007 02:08 AM

How do I fertilize lilies growing on cement?
 
On Apr 2, 9:38 am, "Phyllis and Jim"
wrote:
Our lilies have jumped the pots and as THRIVING on thepondfloor. In
fact, they do better there than in the pots. But they are not
flowering a whole lot. Any ideas about fertilizing them? Or
otherwise makeing them bloom?

Jim


Jim now that your lilies are in the ground as they should be your
plants will not only thrive they should flower with no fertilizer at
all. You fish waste and the such is all the lily needs to stretch its
roots. In fact if you dont fertilize, it should break down the waste
quicker. Most lilies need sun light to bloom. also if you just
transplanted it may take a while longer or miss a cycle to bloom.

Peter
http://www.relaxingdecor.com


Altum[_3_] 05-04-2007 02:27 AM

How do I fertilize lilies growing on cement?
 
Stephen Henning wrote:
In article ,
Hal wrote:

What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?


Also consider:

ammonium nitrate
ammonium phosphate
ammonium sulfate


Umm... I was talking about fertilizing water in a pond where there are
live fish. You don't add ammonium to the water.

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


[email protected] 05-04-2007 02:27 AM

How do I fertilize lilies growing on cement?
 
On Apr 4, 4:57 pm, "Reel McKoi" wrote:
"Hal" wrote in message

...



On Tue, 3 Apr 2007 17:05:18 CST, Altum
wrote:


I run my tinypondmuch like an aquarium. I fertilize the water with
the same mix of bulk potassium nitrate, potassium phosphate, potassium
sulfate, and hydroponic trace element/iron fertilizer that I use in the
indoor tanks. Phosphate in the water column makes the WH and canna
lilies bloom like crazy. I don't see why it wouldn't do the same for a
bare-root lily.


That's interesting.


It does sound suspiciously like it might contain the same stuff as a
numbered soluble fertilizer like 15-30-15, that I find at Walmart. I
don't know where these chemicals come from, or if they are in
combination with potassium but my understanding is they are simply
nitrates, phosphates and potassium.


Some come with trace elements. I'm experimenting with Miracle-Grow and
products like it right now. It's not toxic to fish that I can see. The
5-10-5 for gardens works well in the water I growpondplants in. It
doesn't seem to bother the frogs but has no trace elements listed on the
bags. I think I'll add MG next time and see if there's a difference.

What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?


Regards,


Hal


--

RM....
Frugal ponding since 1995.
rec.ponder since late 1996.
MyPond& Aquarium Pages:http://tinyurl.com/9do58
Zone 6. Middle TN USA
ISP: Hughes.net
~~~~ }((((* ~~~ }{{{{(ö



i would say the time release capsules that you normally use for plants
like impatients and wild flower seeds works and fish ignore it.
Peter
http://www.relaxingdecor.com


Altum[_3_] 05-04-2007 03:08 AM

How do I fertilize lilies growing on cement?
 
Reel McKoi wrote:

"Hal" wrote in message


It does sound suspiciously like it might contain the same stuff as a
numbered soluble fertilizer like 15-30-15, that I find at Walmart. I
don't know where these chemicals come from, or if they are in
combination with potassium but my understanding is they are simply
nitrates, phosphates and potassium.


Some come with trace elements. I'm experimenting with Miracle-Grow and
products like it right now. It's not toxic to fish that I can see. The
5-10-5 for gardens works well in the water I grow pond plants in. It
doesn't seem to bother the frogs but has no trace elements listed on the
bags. I think I'll add MG next time and see if there's a difference.


How can something that contains ammonia not be toxic to fish??? Ack.
Even tiny amounts of ammonia in the water can stress fish and affect
their health and growth, whether or not you see an immediate toxic effect.

--Altum

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


Phyllis and Jim 05-04-2007 07:28 AM

How do I fertilize lilies growing on cement?
 
Peter,

The lilies are on the bottom, on bare cement. They do catch fish
waste.

I am interested in how they will or won't bloom.,

Jim


Derek Broughton 05-04-2007 03:39 PM

How do I fertilize lilies growing on cement?
 
Altum wrote:

How can something that contains ammonia not be toxic to fish???


The fertilizers mentioned contain ammonium, not ammonia. Really close, but
_much_ less toxic.

Ack.
Even tiny amounts of ammonia in the water can stress fish and affect
their health and growth, whether or not you see an immediate toxic effect.


But I tend to agree with you, anyway. I haven't fertilized since my very
early water-gardening days, and I get more blooms than ever.
--
derek
- Unless otherwise noted, I speak for myself, not rec.ponds.moderated
moderators.


drsolo 05-04-2007 03:39 PM

How do I fertilize lilies growing on cement?
 
how deep are the lilies? they dont like it deep. the lower they are the
more energy to get leaves and flowers to surface. also, blooms at the
warmer surface water, earlier and more. Ingrid


Derek Broughton 05-04-2007 04:36 PM

How do I fertilize lilies growing on cement?
 
drsolo wrote:

how deep are the lilies? they dont like it deep.


How deep would you consider deep? Five feet is not too deep for most
non-dwarf hardy lilies.

the lower they are the
more energy to get leaves and flowers to surface. also, blooms at the
warmer surface water, earlier and more. Ingrid


Not in my experience. I start all my lilies shallow, and sink them as the
leaves reach the surface. Once they have a few pads on the surface, they
don't have a problem getting enough energy to push more, and they are able
to spread out. My deep lilies always produce more blooms than my shallow
ones.
--
derek
- Unless otherwise noted, I speak for myself, not rec.ponds.moderated
moderators.


Hal[_1_] 05-04-2007 05:10 PM

How do I fertilize lilies growing on cement?
 
On Wed, 4 Apr 2007 15:17:54 CST, Altum
wrote:

The stuff at Walmart generally contains ammonium nitrate. The first
number in the N-P-K fertilizer ratio isn't nitrate, but nitrogen.
Ammonium nitrate is the most common source of it for fertilizer. You
can get away with burying a fertilizer spike with some ammonium nitrate
deep in a pot, but of course you wouldn't want to add ammonium to a pond
with fish. If you find a brand without any ammonium, I'm all ears!

I can't, but didn't know there was such a thing either.

I must say (Because I feel pretty stupid right now.) that I've never
found an ammonia reading in my pond except once some years ago when
the pond crashed (Because I was busy with other things, not due to
fertilizer.) and I started over again. I've used fertilizers that I
didn't think of as containing ammonia, but in small amounts, and in
ignorance. Thanks for pointing that out.

What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?


I use the bulk chemicals because 1) they're wonderfully cheap and 2) I
can tailor the mix to my individual tanks and pond depending on my water
change schedule and fish load.

The nitrate and phosphate have the potassium counterion (K, potash)
because aquatic and pond plants need a lot of it. Potassium is the K in
the N-P-K number. The chemicals are set up avoid adding undesirable
sodium and chloride to the water. Some people don't even need potassium
sulfate when they use potassium nitrate and potassium phosphate. I find
my plants do better with some extra potash so I add the potassium sulfate.

.................................................. .............Cut to
Soft water and Calcium
BTW, people in sof****er areas also add calcium and magnesium to the
fertilizer. My water is hard so I don't worry about it. I doubt it's
too much of a problem in most ponds since everyone tends to add coral
and/or oyster shells to harden the water a little for koi and goldies
anyway.

........................End Cut

I saw mention of algae blooms with water column fertilizers. My 3
half-barrel pond has a LOT of plants and very few fish compared to a
typical formal koi pond - it's practically a veggie filter. LOL! If I
don't fertilize the water, the WH goes reddish, chlorotic, and straggly
and the algae grows like crazy. When I fertilize well, the WH gets lush
and green, the cannas bloom, and algae is much less troublesome.

I would expect a lot more algae bloom problems in systems with more fish
and fewer plants, since there are often traces of ammonia in the water
until it passes through the filter. Ammonia + iron + sunlight = instant
algae.


You have pointed out something I've missed and must be ignored in many
gardening circles, since breaking down ammonia has long been a source
of fertilizer, but it begs the question where do you obtain these bulk
chemicals. I've never looked for them and doubt my gardening center
carries them, but would appreciate your help as to where to look.

Your help is greatly appreciated,

Hal


Reel McKoi[_6_] 05-04-2007 05:13 PM

How do I fertilize lilies growing on cement?
 

"Derek Broughton" wrote in message
...

brevity snip

But I tend to agree with you, anyway. I haven't fertilized since my very
early water-gardening days, and I get more blooms than ever.

===============================
This fascinates me and has since you first mentioned it. Your lilies are
feeding on something. How often do you clean your pond? I mean pump it out
and refill it so heavy mulm doesn't collect on the bottom. Is it just fish
waste feeding the lilies or is there runoff from the lawn? Are there other
plants in your pond or just the lilies? The "fertilizer" fueling them has
to be coming from somewhere.
--
RM....
Frugal ponding since 1995.
rec.ponder since late 1996.
My Pond & Aquarium Pages:
http://tinyurl.com/9do58
Zone 6. Middle TN USA
ISP: Hughes.net
~~~~ }((((* ~~~ }{{{{(ö


Phyllis and Jim 05-04-2007 05:32 PM

How do I fertilize lilies growing on cement?
 
On Apr 5, 10:36 am, Derek Broughton wrote:
drsolo wrote:
how deep are the lilies? they dont like it deep.


How deep would you consider deep? Five feet is not too deep for most
non-dwarf hardy lilies.

the lower they are the
more energy to get leaves and flowers to surface. also, blooms at the
warmer surface water, earlier and more. Ingrid


Not in my experience. I start all my lilies shallow, and sink them as the
leaves reach the surface. Once they have a few pads on the surface, they
don't have a problem getting enough energy to push more, and they are able
to spread out. My deep lilies always produce more blooms than my shallow
ones.
--
derek
- Unless otherwise noted, I speak for myself, not rec.ponds.moderated
moderators.


Our top lillies are 2" under the surface. The deep ones are 2' down.
We have betweens at about a foot. All have done well, but I see the
deeper ones (on cement) as doing better. The potted ones are in stone
or dirt. Overall, however, I don't think they are flowering as much
as they might. That is why I asked about fertilizing the on-cement
ones.

Jim


Kurt[_2_] 05-04-2007 06:18 PM

How do I fertilize lilies growing on cement?
 
In article ,
Derek Broughton wrote:

drsolo wrote:

how deep are the lilies? they dont like it deep.


How deep would you consider deep? Five feet is not too deep for most
non-dwarf hardy lilies.

the lower they are the
more energy to get leaves and flowers to surface. also, blooms at the
warmer surface water, earlier and more. Ingrid


Not in my experience. I start all my lilies shallow, and sink them as the
leaves reach the surface. Once they have a few pads on the surface, they
don't have a problem getting enough energy to push more, and they are able
to spread out. My deep lilies always produce more blooms than my shallow
ones.


How deep is deep?

--
To reply by email, remove the word "space"


Stephen Henning 05-04-2007 06:18 PM

How do I fertilize lilies growing on cement?
 
Hal wrote:
What is the difference in using a mix of bulk potassium nitrate,
potassium phosphate, potassium sulfate? Sounds like potassium comes
with everything and I wonder why, and if it works better?


Stephen Henning wrote:
Also consider:
ammonium nitrate
ammonium phosphate
ammonium sulfate


Altum wrote:
Umm... I was talking about fertilizing water in a pond where there are
live fish. You don't add ammonium to the water.
How can something that contains ammonia not be toxic to fish??? Ack.
Even tiny amounts of ammonia in the water can stress fish and affect
their health and growth, whether or not you see an immediate toxic effect.


Ammonium compounds and Ammonia are two different things just as Salt
(sodium chloride), Sodium and Chlorine are very different things.
Ammonia is NH3 a very caustic gas that produces NH4OH a caustic alkali.
Ammonium compounds are salts frequently used as fertilzers.

Looking at water lily fertilizers we find that many contain ammonium
compounds. For example:

CrystalClear Aquatic Plant Fertilizer: 5.5% nitrogen from Ammonium
Phosphate.

Tetra FloraPride Aquatic Plant Fertilizer: Ammonium Heptamolybdate.

Most water lily fertilizers are designed to not contaminate the pond
with nitrates and phosphates. And the bacterial breakdown of urea
creates ammonia, so most fertilizers do actually use ammonium compounds.
--
Pardon my spam deterrent; send email to
18,000 gallon (17'x 47'x 2-4') lily pond garden in Zone 6
Cheers, Steve Henning in Reading, PA USA


drsolo 05-04-2007 06:58 PM

How do I fertilize lilies growing on cement?
 
in the frozen tundra of zone 5 (going on 6 due to global warming) more than
18" -24" is too deep. it takes too much energy and too long to bloom as it
is. Ingrid


~ jan[_2_] 05-04-2007 08:08 PM

How do I fertilize lilies growing on cement?
 
On Thu, 5 Apr 2007 11:58:25 CST, "drsolo" wrote:

in the frozen tundra of zone 5 (going on 6 due to global warming) more than
18" -24" is too deep. it takes too much energy and too long to bloom as it
is. Ingrid


I wonder though, if lily type has a lot to do with production? When I moved
my lilies from 6-8" from the surface down to 20" some (most) have performed
better, and others have not. Flowers seemed bigger.

I put in the lily pond because the koi pond was so shady, but now my
neighbor's trees (evergreen) have grown to the point of also causing a lot
shade there. Only way I can win is to move. :-( ~ jan
------------
Zone 7a, SE Washington State
Ponds: www.jjspond.us


Derek Broughton 05-04-2007 08:22 PM

How do I fertilize lilies growing on cement?
 
drsolo wrote:

in the frozen tundra of zone 5 (going on 6 due to global warming) more
than
18" -24" is too deep. it takes too much energy and too long to bloom as
it is. Ingrid


I disagree, and my Ontario pond proves it. It's a little warmer than
Wisconsin, but not much.
--
derek
- Unless otherwise noted, I speak for myself, not rec.ponds.moderated
moderators.


Derek Broughton 05-04-2007 08:22 PM

How do I fertilize lilies growing on cement?
 
Reel McKoi wrote:


"Derek Broughton" wrote in message
...

brevity snip

But I tend to agree with you, anyway. I haven't fertilized since my very
early water-gardening days, and I get more blooms than ever.

===============================
This fascinates me and has since you first mentioned it. Your lilies are
feeding on something. How often do you clean your pond?
I mean pump it out and refill it


Ye gods! I wouldn't dream of doing that. There's a pump on the bottom that
pumps the mulm up into the veggie filter. Pretty well all the maintenance
is in the veggie filter.

Is it just fish
waste feeding the lilies or is there runoff from the lawn?


The pond was built by digging a hole, and building up the sides with the
dirt from the hole, so there's no possibility of runoff from the lawn (and
I don't fertilize, anyway). There's some blown dirt - its on the edge of a
farm, and come spring the ice is usually pretty dirty. However, very few
trees, so no leaf debris.

Are there other plants in your pond or just the lilies?


Not many. Anacharis, parrot feather and irises. A number of bog plants in
the bog.

The "fertilizer" fueling them has to be coming from somewhere.


Fish, and bare-root lilies to maximize their ability to extract nutrients
from the water.
--
derek
- Unless otherwise noted, I speak for myself, not rec.ponds.moderated
moderators.


Derek Broughton 05-04-2007 08:22 PM

How do I fertilize lilies growing on cement?
 
Kurt wrote:

In article ,
Derek Broughton wrote:

drsolo wrote:

how deep are the lilies? they dont like it deep.


How deep would you consider deep? Five feet is not too deep for most
non-dwarf hardy lilies.

the lower they are the
more energy to get leaves and flowers to surface. also, blooms at the
warmer surface water, earlier and more. Ingrid


Not in my experience. I start all my lilies shallow, and sink them as
the leaves reach the surface. Once they have a few pads on the surface,
they don't have a problem getting enough energy to push more, and they
are able
to spread out. My deep lilies always produce more blooms than my shallow
ones.


How deep is deep?


LOL. I thought I'd said :-) That pond is 5' at the deep end, and that's
where the best lilies are.
--
derek
- Unless otherwise noted, I speak for myself, not rec.ponds.moderated
moderators.


Altum[_3_] 05-04-2007 08:49 PM

How do I fertilize lilies growing on cement?
 
Derek Broughton wrote:
Altum wrote:

How can something that contains ammonia not be toxic to fish???


The fertilizers mentioned contain ammonium, not ammonia. Really close, but
_much_ less toxic.


Ammonium is just the protonated salt form of ammonia.

NH4+ -- NH3 + H+

Put it in alkaline water (as in most ponds) and it promptly loses a
proton and becomes ammonia.

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


Altum[_3_] 05-04-2007 10:01 PM

How do I fertilize lilies growing on cement?
 
Hal wrote:

You have pointed out something I've missed and must be ignored in many
gardening circles, since breaking down ammonia has long been a source
of fertilizer, but it begs the question where do you obtain these bulk
chemicals. I've never looked for them and doubt my gardening center
carries them, but would appreciate your help as to where to look.


Ammonium nitrate is an awesome fertilizer for anything but a body of
water containing fish - that's why most gardeners don't look any
further. Even with fish, your biofilter SHOULD convert trace amounts of
ammonium you add. It's just so darned toxic until it's converted that I
prefer to avoid it entirely.

I buy pound quantities of bulk fertilizers from
http://www.aquariumfertilizer.com/. My pond is 3 half-barrels (only
about 90 gallons), so a pound of each chemical has lasted me for two
years and I've still got some left. The salts are so cheap that
shipping them often costs more than the chemicals.

For potassium nitrate (KNO3) locally, look for stump remover at the
hardware store. If you've got a local chemical supplier, you can get
all the salts there. You may get an interesting expression if you ask
for bulk potassium nitrate - it's common name is saltpetre and it makes
nice explosives and fireworks. ;-) Check hydroponic suppliers for good
iron/trace element fertilizers. Some also have the bulk salts.

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


Reel McKoi[_6_] 05-04-2007 10:31 PM

How do I fertilize lilies growing on cement?
 

"Derek Broughton" wrote in message
...
Reel McKoi wrote:


"Derek Broughton" wrote in message
...

brevity snip

But I tend to agree with you, anyway. I haven't fertilized since my
very
early water-gardening days, and I get more blooms than ever.

===============================
This fascinates me and has since you first mentioned it. Your lilies are
feeding on something. How often do you clean your pond?
I mean pump it out and refill it


Ye gods! I wouldn't dream of doing that. There's a pump on the bottom
that
pumps the mulm up into the veggie filter. Pretty well all the maintenance
is in the veggie filter.


The bottom of my rubber lined ponds have a very gradual slope where I was
told mulm, if any, would collect. But that's not the case. In the
troublesome pond (which is actually 880g) the mulm collects all over the
bottom and shelves. The pump, at the lowest point and in a prefilter of 2
black plant baskets clam-shelled together, only sucks in what's real close
and pumps it to the filter. The mulm around it is left undisturbed. We
have to drain them down every year to remove the fry. Since we have only a
few inches of water left, we hose down the sides and use a shop vac to get
the last of the dark green odorless "glop" mulm from the bottom. This glop
makes excellent fertalizer for the flowers around the pond.

Is it just fish
waste feeding the lilies or is there runoff from the lawn?


The pond was built by digging a hole, and building up the sides with the
dirt from the hole, so there's no possibility of runoff from the lawn (and
I don't fertilize, anyway). There's some blown dirt - its on the edge of
a
farm, and come spring the ice is usually pretty dirty. However, very few
trees, so no leaf debris.

Are there other plants in your pond or just the lilies?


Not many. Anacharis, parrot feather and irises. A number of bog plants
in
the bog.

The "fertilizer" fueling them has to be coming from somewhere.


Fish, and bare-root lilies to maximize their ability to extract nutrients
from the water.


How do you remove the unwanted fry? Sorry but I don't remember why kind of
fish you're keeping.

--
RM....
Frugal ponding since 1995.
rec.ponder since late 1996.
My Pond & Aquarium Pages:
http://tinyurl.com/9do58
Zone 6. Middle TN USA
ISP: Hughes.net
~~~~ }((((* ~~~ }{{{{(ö


Altum[_3_] 05-04-2007 10:31 PM

How do I fertilize lilies growing on cement?
 
Stephen Henning wrote:

Ammonium compounds and Ammonia are two different things just as Salt
(sodium chloride), Sodium and Chlorine are very different things.
Ammonia is NH3 a very caustic gas that produces NH4OH a caustic alkali.
Ammonium compounds are salts frequently used as fertilzers.


They're only different until you dissolve them in water. Then there is
a pH dependent chemical equilibrium between ammonia and ammonium.

NH4+ (ammonium) -- NH3 (ammonia) + H+ (protons)

At the 7.5-8.0 pH ranges typical of koi ponds, the ammonia, ammonium, or
whatever you want to call it is partly in the toxic NH3 form.

Looking at water lily fertilizers we find that many contain ammonium
compounds. For example:

CrystalClear Aquatic Plant Fertilizer: 5.5% nitrogen from Ammonium
Phosphate.

Tetra FloraPride Aquatic Plant Fertilizer: Ammonium Heptamolybdate.

Most water lily fertilizers are designed to not contaminate the pond
with nitrates and phosphates. And the bacterial breakdown of urea
creates ammonia, so most fertilizers do actually use ammonium compounds.


Just because you can buy something at a pet or garden store doesn't mean
it's good for fish. Most fishkeepers underestimate the extraordinary
toxicity of ammonia to aquatic life. Pure nitrate, on the other hand,
is easily tolerated by fish in the ranges appreciated by plants.

Also, this thread started with bare-root lilies. If the pond isn't
"contaminated" with nitrates and phosphates, the lilies will starve.

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


Reel McKoi[_6_] 05-04-2007 10:32 PM

How do I fertilize lilies growing on cement?
 

"Derek Broughton" wrote in message
...
LOL. I thought I'd said :-) That pond is 5' at the deep end, and that's
where the best lilies are.

=========================
Maybe it's the summer heat here but my lilies do best at 18" (pot top to
water surface). I'm in zone 6. Long hot summers and short but often cold
winters.

What kind of water lilies are they to thrive in such deep water? Are they
native to where you live or the ones you can pick up at Lowe's and places
like Wally World?
--

RM....
Frugal ponding since 1995.
rec.ponder since late 1996.
My Pond & Aquarium Pages:
http://tinyurl.com/9do58
Zone 6. Middle TN USA
ISP: Hughes.net
~~~~ }((((* ~~~ }{{{{(ö


Stephen Henning 05-04-2007 10:32 PM

How do I fertilize lilies growing on cement?
 
Altum wrote:

Ammonium is just the protonated salt form of ammonia.

NH4+ -- NH3 + H+

Put it in alkaline water (as in most ponds) and it promptly loses a
proton and becomes ammonia.


Actually it becomes ammonium hydroxide. It may never become ammonia.
Ammonium hydroxide is alkaline by definition. The fact that the
ammonium is in salt form keeps the ammonium hydroxide from becoming very
strong. That is what chemists call buffering. If what you said was
true, all bottles of household ammonium hydroxide would explode since
ammonium hydroxide is alkaline water and ammonia is a gas.

Successful water lily food manufacturers use ammonium compounds:

The Once-A-Year Aquatic-Spikes from AgSafe (a div. of AgriTab Corp.,
Clearfield UT) contain:

Ureaform, Ammonium Phosphate, Potassium Nitrate, Potassium Sulfate,
Calcium Sulfate, Ferrous Sulfate, Iron Sucrate, Magnesium Sucrate,
Magnesium Sulfate, Manganese Sucrate, Manganese Sulfate, Zinc Sucrate,
and Zinc Sulfate in a time release format. The are safe for fish and
other aquatic life. The nitrogen in their formulation is 70% ammonium
based and 30% nitrate based.
--
Pardon my spam deterrent; send email to
18,000 gallon (17'x 47'x 2-4') lily pond garden in Zone 6
Cheers, Steve Henning in Reading, PA USA


Altum[_3_] 06-04-2007 12:13 AM

How do I fertilize lilies growing on cement?
 
Stephen Henning wrote:
Altum wrote:

Ammonium is just the protonated salt form of ammonia.

NH4+ -- NH3 + H+

Put it in alkaline water (as in most ponds) and it promptly loses a
proton and becomes ammonia.


Actually it becomes ammonium hydroxide. It may never become ammonia.
Ammonium hydroxide is alkaline by definition. The fact that the
ammonium is in salt form keeps the ammonium hydroxide from becoming very
strong. That is what chemists call buffering. If what you said was
true, all bottles of household ammonium hydroxide would explode since
ammonium hydroxide is alkaline water and ammonia is a gas.


ROFLMAO! Last time I checked, plenty of gasses (like say...oxygen?) were
soluble in water.

http://en.wikipedia.org/wiki/Ammonium_hydroxide

Note that only 0.42% of a 1M solution of household aqueous ammonia is in
the NH4+ form as ammonium hydroxide. The rest is dissolved,
fish-killing NH3.

Now, if you want to talk buffering, ammonium ion (NH4+) is the conjugate
acid of the Lewis Base, ammonia. That's what you're adding as
fertilizer, not ammonium hydroxide. The pKa of ammonium ion is 9.24.
Ponds should be buffered with over 100 ppm of carbonates holding the pH
steady so the ammonium salt has a minimal effect. Instead, it's
protonation state is set by the pond pH. That means at a typical pond
pH of 8, close to 10% of any form of NH3 or NH4+ that you add to the
water as fertilizer, fish waste, or urea breakdown goes to the horribly
toxic NH3 form. Then your biofilter has to handle it before it poisons
the fish.

Successful water lily food manufacturers use ammonium compounds:

The Once-A-Year Aquatic-Spikes from AgSafe (a div. of AgriTab Corp.,
Clearfield UT) contain:

Ureaform, Ammonium Phosphate, Potassium Nitrate, Potassium Sulfate,
Calcium Sulfate, Ferrous Sulfate, Iron Sucrate, Magnesium Sucrate,
Magnesium Sulfate, Manganese Sucrate, Manganese Sulfate, Zinc Sucrate,
and Zinc Sulfate in a time release format. The are safe for fish and
other aquatic life. The nitrogen in their formulation is 70% ammonium
based and 30% nitrate based.


Yeah, and you put them IN A POT, buried deep, and hope the plant uses
all the ammonium before it makes it out into the water column. If it
doesn't, you hope the large water volume in your pond dilutes the
ammonia/ammonium enough so it doesn't cause an algae bloom and hurt your
fish before it gets changed into nice, safe nitrate by the biofilter.

Again, we were talking about unpotted lilies growing on concrete. You
can add ammonium to your pond and see what happens. I'm sticking to
nitrate.

--
My other fish and pond forum is:
http://groups.google.com/group/The-Freshwater-Aquarium
Did you read the FAQ? http://faq.thekrib.com


Reel McKoi[_6_] 06-04-2007 04:17 AM

How do I fertilize lilies growing on cement?
 
"Derek Broughton" wrote in message
...
LOL. I thought I'd said :-) That pond is 5' at the deep end, and that's
where the best lilies are.

=========================
Maybe it's the summer heat here but my lilies do best at 18" (pot top to
water surface). I'm in zone 6. Long hot summers and short but often cold
winters.

What kind of water lilies are they to thrive in such deep water? Are they
native to where you live or the ones you can pick up at Lowe's and places
like Wally World?
--

RM....
Frugal ponding since 1995.
rec.ponder since late 1996.
My Pond & Aquarium Pages:
http://tinyurl.com/9do58
Zone 6. Middle TN USA
ISP: Hughes.net
~~~~ }((((* ~~~ }{{{{(ö



Stephen Henning 06-04-2007 05:45 AM

How do I fertilize lilies growing on cement?
 
Altum wrote:

Again, we were talking about unpotted lilies growing on concrete. You
can add ammonium to your pond and see what happens. I'm sticking to
nitrate.


Wait a minute. I just pointed out that ammonium compounds are used in
plant spikes which is a product that is used in potted plants. I never
advocated adding any nitrogen to the water. In fact I make a great
effort to put in enough plants to remove most nitrogen from the water.
As you mention, in plant spikes, ammonium, urea, and nitrate fertilizers
are all used, but not in the water.

The only major nutrient that should be added to the water is potash, not
phosphates or nitrates or ammonium compounds. That is why it is not
practical to expect to have a nice pond and also have unpotted lilies to
bloom prolifically. As I mentioned, my unfertilized, unpotted lilies
bloomed, but not as much as a few potted lilies.

With unpotted lilies healthy water lilies probably is a sign that the
water not ideal for fish. What make the lilies look good would not be
good for the fish. That is a good reason to pot the lilies which is
what I did in my pond.
--
Pardon my spam deterrent; send email to
18,000 gallon (17'x 47'x 2-4') lily pond garden in Zone 6
Cheers, Steve Henning in Reading, PA USA


Derek Broughton 06-04-2007 04:01 PM

How do I fertilize lilies growing on cement?
 
~ jan wrote:

On Thu, 5 Apr 2007 11:58:25 CST, "drsolo" wrote:

in the frozen tundra of zone 5 (going on 6 due to global warming) more
than
18" -24" is too deep. it takes too much energy and too long to bloom as
it
is. Ingrid


I wonder though, if lily type has a lot to do with production? When I
moved my lilies from 6-8" from the surface down to 20" some (most) have
performed better, and others have not. Flowers seemed bigger.


I'm sure you're right.
--
derek
- Unless otherwise noted, I speak for myself, not rec.ponds.moderated
moderators.



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