Lagerstroemia 'Diamonds in the Dark Shell Pink'

Shell Pink Crepe Myrtle / Black Diamond Shell Pink Crepe Myrtle

Botanical Name: Lagerstroemia 'Diamonds in the Dark Shell Pink'
Family: Lythraceae
Origin: East Asia
Plant Type: Deciduous tree (compact crepe myrtle)

Overview

Turn heads with months of soft shell-pink, crepe-textured blooms set against dramatic near-black/burgundy foliage. This compact crepe myrtle thrives in South Australian heat, stays neat with minimal pruning, and delivers four-season appeal—spring bronze new growth, summer–autumn flowers, and glowing autumn colour before leaves drop. Perfect for small gardens, driveways and statement pots.

Key Features

• Mature Size: 2–3 m H x 1.5–2 m W (upright, branching habit)
• Growth Rate: 30-50 cm per year under good conditions
• Foliage: New growth bronze → deep burgundy/near-black through the warm months; autumn tones red-orange before leaf fall
• Flowers: Shell-pink panicles, summer to early autumn (Dec–Mar in SA); light, sweet scent in warm weather
  
• Seasonal Interest: Dark foliage contrast + long flower season + autumn colour
• Wildlife Value: Nectar for bees and beneficial insects; bird friendly
• Tolerance: Heat and drought tolerant once established; light frost; good powdery-mildew resistance; suits coastal and urban sites
• Planting Density: Avenue/specimen: 1 tree per 4-9 m² (2-3 m apart), depending on mature canopy
• Pet Friendly: Generally non-toxic to cats and dogs

Where It Works Best

• Sunlight: Full sun (6+ hrs/day) for best foliage colour and bloom
• Soil: Free-draining loam, sandy loam or improved clay; avoid waterlogging
• Water Needs: Establishment—2 deep soaks/week for 8–12 weeks. Established—deep soak every 10–14 days in summer; monthly in winter if dry
• Maintenance: Mulch in spring; prune in late winter while dormant to shape and encourage new flowering wood; fertilise lightly in early spring
• Lifespan: 25-50+ years
• Climate Zones: Suited to temperate and Mediterranean SA gardens, including coastal areas
• Soil pH: Slightly acidic to neutral–slightly alkaline

Landscape & Design Ideas

• Statement small tree for courtyards, driveways and front gardens—pair its dark foliage with pale paving, stone or white walls for high contrast
• Low avenue or screen along fences or paths at 2–3 m spacing; underplant with Lomandra, Dianella or Westringia for a clean, modern look
• Large feature pot (50–60 cm+) on sunny decks or entries; train multi-stem and spotlight the trunk for evening drama

Why You Will Love It

This variety packs big impact into a small footprint—inky foliage, romantic pink blooms and reliable performance in SA heat. It’s low-maintenance, waterwise once established, and resists common crepe-myrtle issues, giving you a show-stopping centrepiece that flowers for months and boosts curb appeal with very little effort.