Q.Hydrangeas
How do you treat grubs or nematodes that stunt the growth of hydrangeas?

Downtoearthdigs
Answered on July 25, 2016
Here are some articles that will help you.
https://www.gardeningknowhow.com/plant-problems/pests/insects/get-rid-of-grub-worms.htm
https://www.gardeningknowhow.com/plant-problems/pests/insects/root-knot-nematode.htm
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