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Jul 4, 2011 4:45 PM CST
Thread OP
Western Maine
Charter ATP Member
I was delighted to find that spinosad is effective against thrips. But when does one spray it? Do thrips enter the buds? Or just the open flowers? Where do thrips come from? Will spinosad kill them before they destroy the flower?

TIA
LAS
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Jul 5, 2011 9:20 AM CST
Name: Toni
Denver Metro (Zone 5a)
Whiskey Tango Foxtrot.
Birds Garden Ideas: Master Level Salvias Garden Procrastinator Irises I was one of the first 300 contributors to the plant database!
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I'm no help there.. I just use Bayer Rose Protection. I'm not very green I guess. LOL. I spray whenever I see roses that look half eaten or don't open fully.
Roses are one of my passions! Just opened, my Etsy shop (to fund my rose hobby)! http://www.etsy.com/shop/Tweet...
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