Aristida barbicollis, or Spreading prickle grass, is a native grass of Australia, known for its drought tolerance and adaptability to various soil types.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Requires at least 6-8 hours of direct sunlight daily for optimal growth and flowering.
Drought Tolerant
25% intensity
Allow soil to dry completely between waterings. Avoid overwatering.
Sandy, Loamy, Clay
50% intensity
Warm to Hot
75% intensity
Prefers hot summer temperatures and is frost-tender. Protect from freezing.
Low Feed
0% intensity
Requires minimal fertilization. Overfeeding can be detrimental.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water sparingly once the soil has dried out completely. Aristida barbicollis is adapted to arid conditions and prone to root rot if overwatered.
Ensure excellent drainage to prevent waterlogging, especially during cooler months. Allow the soil to dry thoroughly between waterings.
Minimal pruning is required. Remove any dead or damaged foliage at any time of year. To maintain a tidy appearance, you can lightly trim back overgrown stems in late winter or early spring before new growth emerges.
This helps to encourage bushier, denser growth.
Propagate Aristida barbicollis by seed or division. Sow seeds in spring, preferably in a well-draining seed-starting mix.
For division, carefully separate established clumps in spring or autumn, ensuring each section has roots. Plant divisions at the same depth as the parent plant.
Repotting is rarely necessary, as Aristida barbicollis prefers to be slightly root-bound and thrives in poor soil conditions. If repotting is essential, do so in spring.
Choose a pot with excellent drainage and use a gritty, well-draining soil mix. Avoid overpotting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Spreading Prickle Grass (Aristida barbicollis)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Family | Poaceae |
| Genus | Aristida |
| Species | Aristida barbicollis |
Similar in genus Aristida
Answers based on plant encyclopedia data
