Q.what type of pest or fungus product should I buy?
Plants are dark colored at the base of the stems.

Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on June 20, 2012
It really depends on what kind of plants you are growing and what other symptoms you see. A good general fungicide/pesticide is neem oil. It treats a wide variety of pests and fungus and is organic.
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