Black Diamond? Purely Purple? Crape Myrtle Tree - Lagerstroemia indica

Black Diamond® Purely Purple™ Crape Myrtle Tree (Lagerstroemia indica)

This stunning compact crape myrtle delivers eye-catching purple flowers from spring through summer, making it an excellent choice for gardeners seeking dramatic color in smaller spaces. The plant offers a bonus feature: rich, dark foliage during the cooler months that creates striking visual interest even when blooms fade. When you buy Black Diamond® Purely Purple™ Crape Myrtle online from Florida Plant Nursery, you receive a carefully cultivated specimen ready to establish itself in your landscape.

Landscaping Uses

This dwarf variety excels in foundation plantings, narrow garden beds, and mixed borders where its refined size won't overwhelm nearby plants. Its manageable growth habit also makes it perfect for container cultivation on patios, decks, and balconies, allowing apartment dwellers and those with limited yard space to enjoy its floral display. Plant it as a focal point where its purple blooms can stand out against lighter-colored backgrounds, or mass several together for a breathtaking color impact.

Specifications

Height: 4–6 feet at maturity
Width: 3–4 feet at maturity
Growth Rate: Moderate
Sun: Full sun (6–8 hours daily)
Water: Low to moderate; drought-tolerant once established
Soil: Well-drained
USDA Zones: 7–10

Why Homeowners Love It

• Delicate purple flower clusters brighten the landscape throughout the warm season
• Dark, ornamental foliage provides winter interest and garden structure
• Compact, naturally tidy form requires minimal pruning and maintenance
• Mildew-resistant and drought-tolerant for a low-fuss growing experience

Planting & Care

Choose a location with at least six to eight hours of direct sunlight and well-drained soil. Dig a planting hole twice as wide as the root ball and equally deep; gently loosen the roots before positioning the tree so the root crown sits level with the soil surface. Water thoroughly after planting and apply mulch around the base to retain moisture. Young trees benefit from regular watering during hot, dry periods, though established plants tolerate drought well. Fertilize lightly in early spring and mid-summer with a balanced, slow-release formula, and prune in late winter to remove any damaged or crossing branches.