Need Help On How To Regrow My Hedges

Question

I trimmed the top of my hedges and found that they are all dry now. I would like them to grow green again.

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Answer 1

Often, the inside of the hedge doesn't get enough sunlight to grow leaves. Renewal pruning should help. This article explains:

https://henderson.ces.ncsu.edu/2023/02/plant-health-alert-excessive-shearing-stresses-plants/