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Emerald Arch®

Dianella tasmanica 'DT23' PBR

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Emerald Arch® Dianella has majestic, broad arching leaves and blue / yellow flowers from September to November creating a beautIful contrast in the garden
    This Flax Lily creates a tropical feel whilst being extremely cold hardy. Emerald Arch® Dianella has low water requirements and is better suited to cool or temperate climates.
  • Broad arching leaves
  • Creates warm tropical feel for cooler climates
  • Deep green foliage for most of the year
  • Plant Attributes

    • Height Range: 0.5 to 1m
    • Spread: 0.3 to 0.5m
    • Position: Full Sun, Shade
    • Growth Habit: Clumping
    • Plant Use(s): Mass Planting, Feature Plant
    • Suitable Climate Zone(s):
      • Arid
      • Temperate
      • Cool
    • Flowering Time(s): Spring
    • Flower Colour: Yellow, Blue

    How to use

    Mass plantings, specimen plantings and low water gardens

    How it works

    NSW, ACT, VIC, TAS, SA & WA.


    Full sun to heavy shade. Tolerates drought and frost. Emerald Arch® Dianella suits well drained soils to clay soils.

    Avoid very poor soils. For Sydney and north, light shade to heavy shade only (can use in full sun if near the coast).

    Care Instructions

    Water as required for 8-13 weeks until established. Plant in a well mulched garden (chunky mulch is recommended).

    Ensure crown or base of plant is not below soil. Use slow release fertiliser in spring. Trim older leaves as required and cut back halfway every 3-7 years (will look better with pruning every 3 years, this depends on your requirements).

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