This makes autumn and winter pruning dangerous, as you may accidentally snip off buds before.
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 Estimated Reading Time: 2 mins. Jan 04, 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 ones%.
Jul 09, Gardenias bloom in early summer. Some of the flowers are produced on twigs that grew the previous year while others form on twigs that develop after March. The second time to prune is the next year in early March. At that time you can remove much. Safe Timing The safest time to prune gardenia shrubs is in the summer, immediately after blooms begin to fade. This is the time to remove old shoots, stimulating new buds to grow that will blossom.
Jun 27, The best time to prune a gardenia is after a full flush of blooms- in other words, when the plant is done blooming but while there is still time for new wood to develop. Avoid pruning the plant when autumn weather starts to turn colder, as this could greatly reduce the amount of new blooms next year. Some varieties of gardenia may bloom a second time in late summer or early fall; if yours do, Estimated Reading Time: 5 mins.
Grumpy's sure-fire, no messing around, always guaranteed correct answer: Gardenia blooms on new growth, so you can prune it now, this winter, or early spring without eliminating the blooms. 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.
Because gardenia flowers form on old growth, if you hack up your shrub before the flowering period, you will likely lose most, if not all, of your blooms. To avoid this, wait until after gardenias.
The best time to rejuvenate large, overgrown shrubs is late winter or early spring (March or early April). Heavy pruning in late winter or early spring will reduce or eliminate the flower display for 2 or 3 years.
However, rejuvenation pruning will restore the health of the shrubs. The best time to prune healthy, well-maintained spring.