The yellow spots look like a fungal infection, which can happen if the plant is grown in a shady location without proper air ...
Grab a clean pair of pruners and cut away any dead, damaged, or diseased wood on any type of hibiscus at any time of year.
Key Points Prune deciduous hollies in winter and evergreen hollies in late winter or early spring.Make clean pruning cuts at ...
Unfortunately they often prune plants that should not be pruned. Flowering shrubs such as lilac, azalea and rhododendron set their flower buds in the late summer and fall. If pruned in the winter many ...