why are my cosmos plants twisting and curling?

Cosmos plant twisting and curling. Why?

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1 Comment To "why are my cosmos plants twisting and curling?"

#1 Comment By theficuswrangler On 06/21/2014 @ 8:45 pm

While cosmos are generally pretty tough, there are a number of factors that could cause this, such as viral or bacterial disease, bugs such as aphids or thrips, or imbalance in fertilizer, pH, even insecticide chemicals.
This article has general growing information: https://www.gardeningknowhow.com/ornamental/flowers/cosmos/growing-cosmos.htm ^[1]
If the problem is affecting too many plants, or seems to be worsening, you might want to take samples to the Extension Service, where they can analyze and suggest cures, This article will help you find one: https://www.gardeningknowhow.com/extension-search/ ^[2]

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URLs in this post:

[1] https://www.gardeningknowhow.com/ornamental/flowers/cosmos/growing-cosmos.htm: https://www.gardeningknowhow.com/ornamental/flowers/cosmos/growing-cosmos.htm

[2] https://www.gardeningknowhow.com/extension-search/: https://www.gardeningknowhow.com/extension-search/

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