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Posted: Jun/13/2009 1:58 PM PST
I am growing cauliflower in a pot this year and I have noticed several, pin holes in the leaves of the plant. The plant is growing otherwise healthy in a good potting soil. I live in Maryland and for the past 4-6 weeks, it has been raining a good amount. I have not seen any bugs around the plant.
Should I use garden dust?