Description: The 'Black Diamond Pure Purple' Crape Myrtle is prized for its profusion of vibrant purple flowers, which contrast beautifully with its dark purple to almost black foliage. The blooms appear in mid to late summer and continue into early fall, attracting pollinators like bees and butterflies to the garden. The foliage retains its rich color throughout the growing season, adding ornamental interest even when not in bloom. This variety typically has a compact, upright growth habit, making it suitable for smaller gardens or as a focal point in landscape plantings.

Size: 'Black Diamond Pure Purple' Crape Myrtles typically grow to a height of 8 to 12 feet and a spread of 6 to 10 feet at maturity. However, they can be pruned to maintain a smaller size if desired. The plant has a rounded to vase-shaped form, with multiple stems arising from the base. Regular pruning can help promote a more compact growth habit and encourage abundant flowering.

Best Growing Zones: This cultivar of Crape Myrtle thrives in USDA hardiness zones 7 to 10. It is well-suited to regions with hot summers and mild winters, such as the southern United States. While it can tolerate a range of soil types, it prefers well-drained soil with good fertility and slightly acidic to neutral pH. 'Black Diamond Pure Purple' Crape Myrtles may benefit from protection from strong winds and frost during the colder months, especially in northern parts of its range.

Cultivation: To grow 'Black Diamond Pure Purple' Crape Myrtles successfully, plant them in a location with full sun exposure, as they require at least six hours of direct sunlight per day to bloom prolifically. Provide regular watering, especially during hot, dry periods, to help establish the plants, but be careful not to overwater, as they are susceptible to root rot in poorly drained soils. Apply a balanced fertilizer in spring to promote healthy growth and flowering. Mulch around the base of the plant to conserve moisture and suppress weeds.

Maintenance: Pruning Crape Myrtles is typically done in late winter or early spring to remove dead or damaged branches and encourage new growth. You can also selectively prune to shape the plant or remove any crossing or crowded branches. Avoid heavy pruning, as this can reduce flowering and promote sucker growth. Deadheading spent flowers can prolong the blooming period and encourage additional blooms later in the season.