Pterostylis Acuminata (Sharp Greenhood Orchid)
Pterostylis Acuminata (Sharp Greenhood Orchid)
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Pterostylis Acuminata (Sharp Greenhood Orchid) is a distinctive Australian native terrestrial orchid valued for its unusual hooded flowers and compact rosette of dark green foliage. Its single green and white flower features a sharply pointed brownish tip and delicate markings, creating an eye-catching display above the foliage. Flowering from autumn into early spring, it brings unique seasonal interest to shaded native plantings and orchid collections.
Best suited to moist, sheltered positions with light to dappled shade, Sharp Greenhood Orchid is an excellent choice for gardeners and collectors looking to grow a distinctive Australian terrestrial orchid. It develops from underground tubers and can form colonies when growing conditions are suitable. Its unusual flower form, compact size and native character make it a rewarding addition to specialised gardens and orchid collections.

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Mature height
0.15–0.25 m
Mature width
0.10–0.15 m
Spacing
0.15–0.20 m
Evergreen/Deciduous
Deciduous
Foliage
Green and white flowers with brownish markings; dark green foliage
Flowering Period & Fruit Development/Harvest
March–September
Sun tolerance
Partial shade to dappled shade
Maintenance
Low maintenance during active growth; keep evenly moist while growing and allow to dry back during dormancy
Root System
Tuberous underground root system