http://www.pressdemocrat.com/article...099928/1309/LI
FESTYLE?Title=Backyard-bugs

Backyard bugs
They're not all pests; having a vibrant insect community is key to a
healthy garden

Nature is filled with ³good bugs,² crawling and flying creatures that
eat garden pests. The good bugs ‹ a ladybug being an example ‹ and the
plants they like for shelter and food can be seen at Benziger Winery¹s
demonstration insectary garden.

By MEG McCONAHEY
THE PRESS DEMOCRAT

Published: Friday, July 10, 2009 at 3:00 a.m.
Last Modified: Thursday, July 9, 2009 at 4:17 p.m.
As any public works director knows, the health and functionality of a
city depends on good planning and infrastructure.
LURING THE GOOD BUGS
Some Plants in Benziger Insectary that Attract Predator (Good) Bugs
Moonshine Yarrow ‹ Achillea millefolium
Blue Catmint ‹ Nepeta
Prairie Coneflower ‹ Ratibida pinnata
Russian Sage ‹ Petrovskia
Blackeyed Susan, Gloriosa Daisy ‹ Rudbeckia
Purple Coneflower ‹ Echinacea purpurea
Monch ‹ Aster rikartii
Queen Anne¹s Lace ‹ Daucus carota
Dandelion ‹ Taraxacum
Angelica
Santa Barbara Daisy (AKA Mexican Daisy)‹ Erigeron karvinskianus

GOOD COPS
Ladybugs
Soldier Beetles
Western predatory mites
Red predatory mites
Green Lacewings
Hoverflies (AKA syrphid fly)
Parasitic mini-wasps

BAD GUYS
Glassy-winged sharpshooter
Western flower thrip
Black aphids
White flies
Leaf hoppers

And so it is with a healthy garden. When deciding what to plant and
where, think like a city planner. You don¹t want only awe-inspiring
architecture, parks and candy stores.

Who will inhabit your garden? What kind of residents do you want to
attract to your new community? If you answered bugs, bees, bats,
butterflies and birds, you¹re on the right track. And just as you would
in a real city, you¹ll need to provide the equivalent of housing
developments for shelter, supermarkets for healthy eating and reservoirs
of water for drinking and cleaning. And don¹t forget, any safe city
needs strong law enforcement.

There are more than 50 types of plants in the insectaries, represented
by three main families of plants: sunflowers, carrots and legumes. All
provide both food and shelter for the insects the winery needs to
provide the right balance of predator and prey.

A gently winding path leads through a forest of tall and densely packed
plants and grasses. Moonshine yarrow, Russian sage, euphorbia, and
gracefully waving stalks of Miscanthus (ornamental grasses) beckon
beneficial critters like ladybugs, assassin bugs, lacewings, syrphid
flies, minute pirate bugs and parasitic wasps, said Colby Eierman, the
former director of the gardens at Copia who has overseen Benziger¹s
insectaries for the past 18 months.

These predators in turn, will go after the vineyard pests.
For instance, the short-bodied green lacewings will eat aphids, said
Eierman, who grew up not far away on Sonoma Mountain and has a degree in
landscape architecture from the University of Oregon. But they also will
dine on white flies, thrips and mites, all destructive to grapevines.
Good bugs also are soldier beetles, Western predatory mites and red
predatory mites.

These beneficial insects will go after glassy-winged sharpshooters, the
western flower thrip, black aphids, white flies and leaf hoppers.
³All of these guys for the most part are taking nutrients away from the
plants. They¹re a lot of sucking insects,² Eierman said. Consider
aphids. They gather on the underside of leaves ³and suck the nutrients
right out of the veins of the plant like a vampire,² he added.

Certain plants do attract specific beneficials. So when planning any
organic garden, you want to know what pests the plants you choose might
draw, and then select other plants that will attract the right predators.

For instance, Queen Anne¹s Lace attracts lacewings. Dandelions draw
ladybugs. Hoverflies dine on Gloriosa daisies.

The whole concept is built on the premise put forth in the concept, ³If
you build it, they will come.² That means, said Eierman, creating many
well-planned communities of insect-friendly plants connected by
corridors or ³bug highways² of additional plants that enable the bugs to
get around easily with places to alight.

³You build these threads of habitat for those insects to get out into
the vineyard because they don¹t travel as far as you¹d like them to,² he
explained. ³You have to think about the vineyard a little differently
and build that infrastucture so they can get around, like a highway
system.²

That same principle can be applied in any backyard setting. You want not
only to mass plants that attract beneficials, but also to make sure that
that these habitats are spread throughout your landscape and near any
plants that might be prone to pests.

Benziger has been committed to what is called Integrated Pest Management
for more than 20 years. Over time they have developed a number of
insectary gardens throughout their 85 acres, including a terraced
vineyard of zinfandel along which are planted a mixture of olives,
lavender, echium, bottle brush and flowering plants like calendula and
California poppies ‹ all attractive to beneficials.

³We have quite a diverse mix of non-grapevine plants throughout the
vineyards. It¹s a real blending of nature,² said Eierman, stressing that
only half the estate is planted in vines.

The beauty of their insectary gardens is their wildness. They don¹t look
planned. Every inch is covered with what appears to be a disparate array
of shrubs and grasses that flower at different times. Although it may
look unplanned, it is not.

Angelica attracts the predatory chalsid wasp. Tansy, a bright green
ornamental herb with feathery leaves and yellow flowers, attracts
lacewings. Minute pirate bugs like the asters. And one of the staples ‹
a big truck stop, if you will, on the insect flyway ‹ is yarrow. The big
umbrella-like flowers are like a welcoming landing pad, Eierman said,
and are a particular favorite of hoverflies.

³They¹re really easy for the bugs to see and find. It¹s like a neon sign
with an arrow pointing, ŒFOOD,¹² he said.
--

- Billy

There are three kinds of men: The ones that learn by reading. The few who
learn by observation. The rest of them have to pee on the electric fence and
find out for themselves.
Will Rogers

http://countercurrents.org/roberts020709.htm
http://www.tomdispatch.com/p/zinn

In article , Charlie wrote:

On Sat, 11 Jul 2009 17:04:04 -0700, Billy
wrote:

http://www.pressdemocrat.com/article...28/1309/LIFEST
YLE?Title=Backyard-bugs

Backyard bugs
They're not all pests; having a vibrant insect community is key to a
healthy garden

Thanks, Billy.

Good ideas and things to look at and think about and plan for and all
that stuff. Right now we are enjoying the benefits of the finch
feeders and the freeloaders that hang out all day, and all the barn
swallows, purple martins, chimney swifts, dragonflies, bats and
nighthawks that are keeping the biters and others at bay.

The cardinals are working the cukes and maters on a regular basis and
we've seen no sign hornworms yet. Costs me some sunflower seed as
payment, but hey....

Had to shoot a young rabbit in the garden today. Stan's rations are
going to be halved if he keeps missing such easy pickings as this.
Damned cat, we have a contract.

Have had to hand pollinate the zukes, but am seeing a few honeybees on
the cukes. Bumbles are taking care of the pollination of the
eggplants (in pots, the damned flea beetles ruined the ground plants
and they went to the crick). We are enjoying eggplant from the five
potted plants....four Ichiban (yeah, I know...hybrid Ichiban, but they
are damned good) and one Thai Long Green (open pollinated).

Asian cukes are coming on like gangbusters, as are the beans.
Rattlesnake snap beans are at the top of the trellis...eight feet and
waving in the wind, with lots of tiny beans. Empress bush beans are
going nuts alos and we've had two messes steamed, served with garlic
with ghee.

Had cuke, American Neufchâtel and lemon balm sammies for supper, along
with pickled beets and onions.

Lot's of green onions/scallions being enjoyed. I've a tip for enjoying
them all summer I'll get around to posting sometime soon, along with
some cheap garden tool thingie ideas,

Had the first ripe maters yesterday...two cherry maters!!!

Been watering the pots with fish pond water, in which I am fighting
algae...figure that the algae, and nitrogen from the goldfish is good
for the plants. On a two week schedule to water with fishpond or
rainwater and Alaska fish sauce.

Later brudda
Charlie

Green with envy, ummm, make that green with tomatoes (little ones and
bigguns). Had a good garden salad tonight, lettuce, dandelions, Romagne
cukes, and sliced crookneck. We nearly finished the leftover pork ribs
that we smoked last night and served with garden squash. Tomorrow we'll
BBQ some chicken and sausage and finish them ribs off, once and for all.
I'm all for the BBQ (charcoal chunks, no effen' briquettes, because it
tastes good, and the charcoal and ash go into the garden.

I've got parsley growing in a pot but my root garden is all gone to
hell. I'm trying to get it into a self seeding mode, but so far all the
seeds, parsley, beet, onion, and Swiss chard are still clinging to their
branches. I have some beets in progress but that is only because I
broadcast some seed.

Our daytime temps will be similar for the next couple of day but no
thunderstorms, or chance of rain here. We are still hugging 50F at night.

You grow potatoes? The potatoes that I've put coffee grounds on are
green and about four feet tall. Where I didn't put coffee grounds they
shriveled up and turned brown, even as new growth is coming out of the
ground. I think I'm supposed to wait for the potatoes to die back in the
fall before I dig them up. I know I could dig some up now but they are
very close together, and I don't want to queer the situation.

Glad to hear that the birds are doing their thing for you;O)
--

- Billy

There are three kinds of men: The ones that learn by reading. The few who
learn by observation. The rest of them have to pee on the electric fence and
find out for themselves.
Will Rogers

http://countercurrents.org/roberts020709.htm
http://www.tomdispatch.com/p/zinn