Spider Mites on Pink Elf Hydrangea
I seem to have spider mites on my new hydrangea. It's been doing very well since I started to water it properly (I was new to hydrangeas, and didn't know how thirsty a plant they are). I have noticed the fine webbing typical of spider mites. Is there any special way of handling them on hydrangeas? I don't have them on my older one (planted in March). This one was planted on June 13, so it's a new planting and I don't know if that would require any special handling.
Thanks for any help.