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My rosemary has this fuzzy white stuff on some of the leaves and… | Pests, diseases and problems | Planta-fællesskab

Nora

My rosemary has this fuzzy white stuff on some of the leaves and stems. What is it and how do I get rid of it??

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  1. BotanicalBookworm_13

    Looks like mildew! I got a breakout of this in my greenhouse one year, it’s hard (in my opinion) to remove, but every plant is different! Apply fungicide to the plant for 4 weeks, if you don’t like the idea of fungicide (i don’t either) you can make a little concoction! Mix one tablespoon of baking soda + one half tablespoon of non-detergent soap in about a half gallon to a gallon of water. Spray whatever you choose on the top of the leaves and the bottom!

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    • BotanicalBookworm_13

      I highly recommend using the concoction because if you are going to eat that I don’t think I would be comfortable eating fungicide no matter how hard you scrub! If the baking soda one doesn’t work for you I have another suggestion but it didn’t work as well!

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    • Nora

      Thank you!! I will try the baking soda concoction.

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