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Old 16-03-2006, 01:56 AM posted to rec.gardens.orchids
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Default Home made insecticidal soap for chemical sensitive folks

On Tue, 14 Mar 2006 08:13:00 -0500 in gerald wrote:
All that scrub-a-dub does not get the bugs out of the roots and plant
medium.

You can use natural nicotine (sulfate), if you can find it. called
balck leaf 40. not on the us market.

You can try Bayer tree & shrub insect control. it is the least
expensive way to buy imidacloprid. this is called synthetic
niclotine, amoung other things. Use as a systemic.

Mix in with your regular ferterlizer, and soak the growing medium.
Needs 3 or 4 weekly treatments. I presume this is because orckids do
not injest like a lot of other green leafy plants.

The stuff is avaliable at home depot, and lowes, and is not very
expensive for a very large amount.


What concentration do you mix in?


--
Chris Dukes
Suspicion breeds confidence -- Brazil