How do you prune a Purple Leaf Plum?
William Brown
Updated on March 05, 2026
- Examine your purple leaf plum tree for dead, diseased or damaged branches. These will need to be removed for the health of the tree.
- Cut off dead, diseased and damaged wood using your lopping shears. Cut wood off at its intersection with the main branch or trunk.
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Considering this, how do you take care of a purple leaf plum tree?
General Care Purple leaf plum trees tolerate some drought, although they'll grow better with regular watering. Water them every two to three weeks during dry, hot conditions. Fertilize purple leaf plum trees in spring with 1/2 cup of 12-6-6 fertilizer if growth is slow.
Subsequently, question is, why are plum tree leaves purple? Purple leaves usually have high anthocyanin concentrations relative to chlorophyll. Since the anthocyanin absorbs green light (chlorophyll reflects green light), and reflects reds and purples (chlorophyll absorbs these light colours), the leaves appear purple to our eyes.
Also know, how do you prune plum trees?
Once your tree is established, it's important to prune only branches that have not produced fruit in that year. Remove all dead wood and dispose of it. Trim all side shoots to six leaves from their parent branch to encourage fruiting next year. Keep the central stem no more than 3 feet from the highest branch.
How do you prune a mature plum tree?
Method 2 Maintaining Older Plum Trees
- Prune dead and diseased branches.
- Prune branches that don't bear fruit.
- Cut back the suckers.
- Cut branches that cross over other branches.
- Prune in the summer to discourage growth.