Forsythia bloom is one of the first hopeful signs of spring, which is.

Feb 27, Forsythia produces flower buds on current season’s growth, so if you want to maximize the flower show, prune shrubs shortly after they finish flowering. All pruning should be completed before mid-July in order to give plants enough time to put on new growth and develop flower buds. Pruning is often regarded as one of the most intimidating aspects of gardening, but pruning forsythia should not. Jun 22, The best time for trimming forsythia is in the spring after the blooms fade.

Pruning forsythia in late summer or fall will reduce the number of flowers in the spring since these shrubs bloom on old wood and set their flower buds soon after new growth appears. Jan 08, When to prune Forsythia bushes Like many perennials, spring is the best time for pruning forsythia.

Do this later in the spring after the blooms fade and the leaves are starting to grow. If you wait until summer or fall to trim forsythia bushes, you’ll find that the number of flowers that you get the next spring will be much less than desired. Jun 01, So every year in January, February and March, I wish our forsythia bushes were just a little bit closer to the house.

Then it gets to be April. The f irst day of SPRING has come and gone, the first crocuses are up, and overnight, everybody has forsythia blooming. In their front yards, thei r side yards, their back yards. Jan 03, For rejuvenation pruning or if you’re trying to reduce the overall size of the shrub, it’s best to make your pruning cuts in late winter or early spring when the forsythia is still dormant.

Yes, this will sacrifice some of the spring-time blooms. But you’ll be able to easily see the structure of the plant to determine which stems to remove.

You can let the new canes shoot up, and wait two or three years before beginning a pruning regimen.

Rejuvenate the forsythia in late winter or early spring, before the buds begin to swell. Cut back the entire plant to within 4 inches of the ground with the disinfected shears. Rejuvenated forsythia won't bloom the first year after rejuvenation pruning, but they should resume flowering within one or two years.