Also known as Purple Sand Grass
Purple Sandgrass (Triplasis purpurea) is a tufted perennial grass native to coastal areas of Australia, valued for its purplish inflorescences and tolerance to sandy soil
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6 hours of direct sunlight daily.
Drought Tolerant
25% intensity
Allow soil to dry out between waterings.
Sandy, Well-drained
50% intensity
Adaptable
50% intensity
Tolerates a wide range of temperatures, hardy in USDA zones 5-9.
Low Feed
25% intensity
Rarely needs fertilization; can thrive on minimal nutrients.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water Purple Sandgrass sparingly. Allow the soil to dry out completely between waterings. Overwatering can lead to root rot, especially in sandy, well-draining soils.
In prolonged dry periods, a deep watering may be beneficial, but ensure excellent drainage.
Prune Purple Sandgrass in late winter or early spring before new growth emerges. Cut back the old foliage to about 5-10 cm above the ground. This removes dead material and encourages vigorous new growth.
Remove any dead or damaged stems at any time of the year.
Propagate Purple Sandgrass by seed or division. Sow seeds in spring under cover. Division is best done in spring, carefully separating root clumps.
Ensure new divisions have adequate moisture to establish, though mature plants are drought tolerant.
Repotting is typically only necessary for container-grown plants. As Purple Sandgrass is a perennial grass, it can remain in the same pot for several years.
When root-bound, repot in spring into a slightly larger container with a very well-draining potting mix, preferably sandy.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Purple Sandgrass (Triplasis purpurea)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Poaceae |
| Genus | Triplasis |
| Species | Triplasis purpurea |
Similar in genus Triplasis
Answers based on plant encyclopedia data
