When to plant Plum Tree?

Plant bare-root plum trees between October and November or in March, while they are dormant. Container-grown specimens can go in during any of these months, though autumn planting gives roots time to establish before spring growth begins. Choose a sheltered spot in full sun—plums flower early and frost can damage blossom, so avoid frost pockets. They tolerate loam and clay soils well, provided drainage is reasonable; waterlogged ground encourages root diseases. Prepare the planting area by digging a hole roughly twice the width of the root ball and deep enough so the soil mark on the stem sits level with the surrounding ground. Break up compacted soil at the base and sides of the hole. If your soil is heavy clay, fork in some well-rotted compost or grit to improve structure, but don't over-enrich—plums are vigorous enough without excessive fertility. For bare-root trees, spread the roots out evenly; container-grown plants should have any circling roots gently teased apart. Backfill with the excavated soil, firming gently with your heel as you go to eliminate air pockets. Drive in a sturdy stake at an angle (to avoid the root ball) and secure the trunk with a tree tie, leaving room for growth. Space trees 400 cm apart to allow for their mature spread of 300–400 cm. Water thoroughly after planting—at least 10 litres per tree—and apply a 5–7 cm layer of well-rotted manure or compost as mulch around the base, keeping it clear of the trunk to prevent rot.