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Cosmos Flowers


Zone basingstoke | Anonymous added on August 7, 2019 | Answered

I have 5 cosmos very good plants but have no flowers can you help Thank you

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Certified GKH Gardening Expert
Answered on August 7, 2019

Many times this is an issue with too much nitrogen, and not enough potassium in the soil. You can offset this by adding fertilizers high in these, with little or no nitrogen. This should correct the issue. This article will help you with the care of these: https://www.gardeningknowhow.com/ornamental/flowers/cosmos/growing-cosmos.htm

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