Prunus angustifolia

Foliage: The leaves are lance-shaped, bright green, and turn yellow to reddish in the fall. The foliage provides seasonal interest and supports the plant's overall ornamental appeal.

Flowers: Produces small, white to pale pink flowers in early spring before the leaves emerge. The flowers are fragrant and attract pollinators, including bees and butterflies.

Fruit: Bears small, edible plums that ripen to a red or yellow color in late summer. The fruit is tart but sweet and can be eaten fresh or used in various culinary applications.

Light Requirements: Prefers full sun to partial shade. Chickasaw Plum thrives best in full sunlight, which encourages healthy growth and abundant fruit production. However, it can also tolerate partial shade, particularly in hotter climates, where some afternoon shade can prevent leaf scorch.

Soil Requirements: Prefers well-draining, slightly acidic to neutral soil. This plum species is adaptable to various soil types, including sandy, loamy, and clay soils, as long as they drain well. The ideal pH range is slightly acidic to neutral (6.0-7.5). It is naturally found in sandy soils, so ensuring good drainage is key to its success. Incorporating organic matter, such as compost, can improve soil fertility and support robust growth.

Watering: Requires regular watering, especially during dry periods. Chickasaw Plum prefers consistently moist soil, particularly during its establishment period and the growing season. Once established, it is relatively drought-tolerant but will benefit from supplemental watering during prolonged dry spells. Water deeply to encourage deep root development.

Temperature and Humidity: Hardy in USDA zones 5-9. Prunus angustifolia is well-suited to a wide range of climates, from the cooler northern regions to the warmer southern areas. It is tolerant of heat and humidity and can withstand occasional frost. In colder regions, it may lose its leaves earlier in the fall, while in milder climates, it may hold onto its leaves longer.

Fertilization: Apply a balanced, slow-release fertilizer in early spring to encourage healthy growth and fruit production. An additional feeding in mid-summer can help sustain the plant during its active growing season. Organic fertilizers, such as compost or well-rotted manure, are also beneficial for maintaining soil fertility. Avoid over-fertilizing, as this can lead to excessive foliage growth at the expense of fruiting.

Pruning: Prune in late winter or early spring before new growth begins. Chickasaw Plum benefits from regular pruning to maintain its shape, remove dead or damaged branches, and encourage more vigorous growth. It tends to form thickets, so thinning out the branches can help maintain an open structure and improve air circulation, reducing the risk of disease.

Pests and Problems: Generally resilient, but may occasionally be affected by pests such as aphids, Japanese beetles, or borers, and diseases like leaf spot or brown rot. Ensuring good air circulation around the plant and proper spacing can help prevent fungal diseases. If pests or diseases are detected, treat with appropriate measures such as insecticidal soap, neem oil, or fungicides.