Rooting variegated hydrangea

Question

Hello,

I live in Los Angeles, California. I planted some cuttings in late August covering it with 2-litre plastic soda bottle. Now, new leaves are coming out and I believe the roots are strong. When do I have to remove the plastic cover? It is now fall and I am afraid they may die because of changes in temperature. I have searched the internet and could not find an answer as to when to remove the plastic cover.

Any assistance will be greatly appreciated.

Thank you.

Edgar

Answer 1

It is best to remove when the roots have formed. Here is an article that will help: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-propagation.htm

Answer 2

Thank you BushDoctor for sending the link. I believe my hydrangeas have rooted well as it has shown new leaves. I planted them about second week of August, technically two months ago.