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I have this white powder on the soil of my polka dot Begonia. Is this… | Pests, diseases and problems | Plantaコミュニティ

Nathanmaus

I have this white powder on the soil of my polka dot Begonia. Is this beneficial or bad?

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  1. em-milleranglin

    Looks like mold to me. I would scrape off the surface and try using a spray like neem oil or mix 1 part hydrogen peroxide to 2 parts water. I prefer Captain Jack’s neem oil spray because it prevents both pests and mold for me!

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  2. em-milleranglin

    also to prevent this from happening, make sure your soil has some good aeration. Squeeze your pot (if plastic) to break up compacted soil or use a chopstick to poke down holes in the soil

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  3. Nathanmaus

    Thank you. I’ll try this

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