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Q.The Blooms On My Canna Lillies Are Not Healthy. I Have Canna Roses And Canna Lillies. As Soon As They Bloom They The Petals Appea

Zone Zone 5 and Zone 6 | Anonymous added on June 22, 2022 | Answered

rs weak and falls off. what can I do to keep the blooms longer? I give them plan food once a week. I have some in the ground and some are potted.

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GKH_Susan
Certified GKH Gardening Expert
Answered on June 29, 2022

You might be overfertilizing. Once a month is plenty. Make sure they are well watered and have plenty of sun. Also make sure there aren't any pests around the flower buds.

Here is more:

https://www.gardeningknowhow.com/ornamental/bulbs/canna/canna-lily-fertilization-tips.htm

https://www.gardeningknowhow.com/ornamental/bulbs/canna/managing-canna-lily-pests.htm

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