Pruning Trees + Shrubs Series: Abelias
November 19, 2019
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
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.
– Use hand pruners for stems less than ½” in diameter and lopping shears for larger branches.
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.