Position
This tree tolerates heat well and does best in full sun. Although it is self-fertile, it’s best to plant it in multiples to ensure a better crop.
Size
At maturity, the Methley plum tree has a height and canopy spread of up to 6 metres.
Soil Type
The Methley plum grows in various soil types and has some tolerance for heavy and waterlogged soils. It prefers a well-drained, loamy, mildly acidic soil.
Watering
Newly planted plum trees need consistent moisture for root establishment. Mature trees are drought-tolerant but still require regular watering, about 2-3cm per week. Water deeply to encourage deep root growth. Drip irrigation systems and soaker hoses are effective for providing consistent moisture. Water at the base of the tree to avoid wet foliage and reduce the risk of fungal diseases.
Mulch
Apply organic mulch to your plum tree all year round.
Use from 2 to 5 centimetres of pine bark mulch to protect the roots from UV damage and drying out. It retains moisture, and maintains an optimal pH. Do not let the mulch touch the plant stem, as it may cause infection or rot..
Fertilising
Apply our slow-release all-plant fertiliser. Apply 1 teaspoon every 4-5 months. The roots will absorb what they need.
Alternatively, apply a balanced fertiliser (such as 10-10-10) in early spring before new growth begins. Thereafter fertilise annually in early spring.
Pruning
The best time to prune plum trees is during winter dormancy to minimize disease risk. Light summer pruning can manage growth and improve light penetration, but heavy pruning should be avoided. Cut away dead, diseased, or damaged branches. Plum trees benefit from an open-center (vase-shaped) structure. Remove inner branches to allow light and air to penetrate the tree’s center. Remove crossing or rubbing branches. For young trees, establish a strong framework; for mature trees, maintain the desired shape. When making cuts, cut back to a healthy bud and at a slight angle to promote healing. If the tree is getting too tall or wide, prune it to maintain a manageable size.
Remove no more than 20-30% of the tree’s canopy at one time. Over-pruning can stress the tree and reduce fruit production.
Pests
Keep an eye out for pests like aphids, plum mites, and scale insects that can infest plum trees. Watch for signs of infestation and remove fallen fruit and debris to maintain good garden hygiene. Use traps and horticultural oil sprays to control pests.
Harvesting
Fruiting begins when the tree is 2 to 4 years old. These trees produce heavy crops of juicy, fruit every year. You’ll need to pick them several times every season. They can be picked before they’re completely ripe, as they’ll ripen off the tree.