Pruning Trees + Shrubs Series: Abelias
Abelia are known for their gracefully arching branches that are covered with flowers from June to October. Pruning Abelia plants isn’t a necessity – you can allow them to grow freely. However, pruning will keep your plant compact and neat looking. Although there are many different varieties available there is no difference in pruning techniques.
The best time to prune Abelias is in late winter or early spring. Their flowers are formed on new growth (newly grown branches), so you don’t have to worry about losing blooms by cutting branches at the correct time of the year.
If you have an older Abelia that needs rejuvenating, you can prune it to the ground or prune 1/3 of the oldest stems to the ground each year before spring growth begins. Choose the tallest branches on the interior of the plant and continue pruning stems in a random pattern to keep the shrub natural-looking. This will promote new, compact growth.
How and What to Prune
– Prune dead stems to the ground.
– If only part of the branch is dead, cut below the dead wood and just above a lateral branch or bud.
– Long, leggy stems called water spouts (we prefer crazy arms) can be pruned to the ground any time.
– Prune the tips of all branches to maintain an even look.
After the threat of frost has passed apply a good granular fertilizer to your Abelia making sure to water it in thoroughly. This will promote new growth for later spring and into summer.
If we have a scorcher of a summer and your Abelia looks “tired” in August or September, prune the tips of all the branches. Once the temps drop out of the high 90s you will begin to see new growth appear and a happy, healthy plant full of new blooms that will last until the first frost.