Jul 09, If you want the gardenia to be less spindley, do the pruning in three steps: First, prune it lightly (removing perhaps one fourth of the foliage)in early fall.
The reason you can’t remove more foliage is that severe fall pruning makes a gardenia more likely to suffer cold damage. Jul 15, Condensing Ted’s words, a gardenia can be pruned just about anytime and bloom a few months later. The only time to avoid pruning is in late fall, since new growth might be frozen in winter.
The fact that your gardenias are way overgrown makes the question of whether you should prune them a moot point. You have to prune them. Cut them back as far as you need to after all the trees have dropped their leaves this treeremove.buzzted Reading Time: 5 mins.
The third time to prune is just after it blooms. If you want the gardenia to be less spindley, do the pruning in three steps: First, prune it lightly (removing perhaps one fourth of the foliage)in early fall. If temperatures threaten to plunge lower than ten degrees this winter, cover the entire plant for a few days with black plastic sheeting anchored to the ground with stones. When to Prune. Jun 18, When to Prune a Gardenia. It is best to prune your gardenia shrub right after the blooms have faded in the summer.
Gardenias will set their flower buds for the next year in the fall, so pruning in the summer will allow you to cut back some of the older. May 10, To prune a gardenia bush, wait until after blooming season but before the daytime temperature drops below 65 degrees Fahrenheit to avoid damaging the growing blooms.
Start with the oldest, thickest branches, which will be the darkest shades of brown, to make room for new treeremove.buzz: K.