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drew51 · July 8, 2015

Sea weed extract can be used against powdery mildew, which tomatoes don't really get. But is an example of foliar feeding having some anti-fungal properties. The theory is a well fed plant has a better immune system.

July 8, 2015	#6
drew51 Tomatovillian™ Join Date: Dec 2013 Location: Sterling Heights, MI Zone 6a/5b Posts: 1,302	Sea weed extract can be used against powdery mildew, which tomatoes don't really get. But is an example of foliar feeding having some anti-fungal properties. The theory is a well fed plant has a better immune system.