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Astilbe Plants

Q.Black flies

Anonymous added on July 1, 2014 | Answered

How can I get rid of black flies that are on my Astilbe and Daisy plants outside? I’ve tried Basil plants next to them, doesn’t work. Thank you

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Certified GKH Gardening Expert
Answered on July 1, 2014

I would recommend trying neem oil. It is effective against both harmful insects and fungus, and it's very safe to use. Here is more information: https://www.gardeningknowhow.com/problems/pests/neem-oil-uses.htm

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