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Hydrangea Plants

Q.How To Stop Hydrangeas From Spreading?

Zone 77581 | Anonymous added on May 11, 2021 | Answered

I planted hydrangeas in the corner of my yard and now hydrangea plants are popping up all over the yard up to 20 feet away and on the other side of the fence in the neighbor’s yard. Didn’t know they were so invasive… How to stop them from spreading?

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Certified GKH Gardening Expert
Answered on May 14, 2021

Try deadheading so they won't go to seed. If they are spreading by rhizomes underground, they need to be dug out each year.


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