The best time to plant a pomegranate depends on whether the tree is bare-root or containerized.
Determining the Best Season for Planting
Bare-root stock must be planted while the tree is completely dormant, typically in late winter or very early spring. This timing allows roots to settle before the stress of leaf-out begins. Planting must occur as soon as the ground is workable and the soil is not frozen or excessively saturated.
Containerized pomegranates offer greater flexibility, but early spring remains the recommended period. Planting shortly after the last hard frost allows the root system to develop before mid-summer heat arrives. Warming soil temperatures, ideally around 60°F, stimulate immediate root growth. Planting too early risks damage from late frosts.
Planting containerized stock in early fall is also effective, especially in regions with extremely hot summers. This autumn timing allows roots to grow throughout the cooler period without the high demand of supporting active foliage. Growers in colder climates, such as USDA Zone 7, must delay planting until spring to avoid winter cold damage before establishment.
Essential Site Requirements Before Planting
Selecting the correct location is crucial for the pomegranate’s long-term health. Pomegranates require full sun exposure, meaning the site must receive a minimum of six to eight hours of direct sunlight daily. Insufficient light reduces flowering and fruit set. Locating the plant in the warmest spot assists in fruit ripening, as the species thrives in high temperatures.
The absolute necessity for the site is excellent drainage. The tree cannot withstand standing water or saturated soil, which rapidly leads to root rot. To verify suitability, a simple percolation test is advisable. If water fails to drain at least one inch per hour, consider a raised bed or an alternate location.
Pomegranates are adaptable to various soil compositions, performing well if drainage is met. The preferred soil pH ranges from 5.5 to 7.5. Trees grown for fruit production should be situated approximately 10 to 15 feet away from other structures or plants.
Proper Technique for Planting Pomegranate Trees
The planting process begins with digging a hole two to three times wider than the root ball. The depth of the hole should be equal to or slightly shallower than the root ball’s current depth. This wider, shallower hole encourages the lateral spread of new roots into the surrounding native soil.
Before placing the tree, gently loosen or score the roots of containerized stock if they are circling the pot. Set the tree into the hole, ensuring the crown—where the roots meet the stem—sits level with or marginally above the surrounding grade. Planting the crown too deeply is a common error that can cause the trunk tissue to rot.
Backfill the hole using the original native soil, tamping lightly to remove air pockets. Immediately water the newly planted tree deeply to settle the soil around the root system. Apply a final layer of organic mulch, 2 to 3 inches thick, in a ring around the tree. Keep the mulch several inches away from the trunk to prevent moisture retention and bark decay.