Jun 18, 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 wood without risking cutting away newly set buds.
Most varieties of gardenia only bloom once a year, though breeders have developed a few varieties that can bloom more than once a year. Before pruning your gardenia, make sure to. Cut them back as far as you need to after all the trees have dropped their leaves this fall. Will this affect flowering next spring and summer?
Yes. Some gardenias, such as 'Mystery' (an older selection), bloom on growth made the previous year. Pruning in fall will remove flower buds and greatly reduce flowering next treedelimbing.buzzted Reading Time: 5 mins. Jan 04, If you prune your gardenia bush with shears before it’s finished blooming, you could cause damage to the growing blooms. Instead, plan on pruning your gardenia bush after the blooming season is over, but before the daytime temperature falls below 65 °F (18 °C). You'll know it's time to prune the bush once see the flowers begin to fade%.
Feb 14, Some time in the spring or summer, take a cutting from your gardenia by snipping a 5-inch section from the tip of a healthy branch.
Trim all the leaves and flowers off the bottom of the cutting, then dip the end in rooting hormone%(8). Oct 20, Cut it back as far as you need to. The only time you don't want to prune is when it's setting flower buds or you'll cut off all the flowers.
These buds form at the ends of the stems and are quite large and treedelimbing.buzz about cutting back other shrubs now? Well, if it's a non-flowering or summer-flowering shrub, it's OK.