Spiral Stargrass (Hypoxis acuminata) is a small, tufted perennial with star-shaped yellow flowers and grassy leaves, native to South Africa. It thrives in well-drained so
At-a-glance light, water, soil, and growing conditions from plant data
Bright indirect light
75% intensity
Prefers bright, filtered light. Avoid direct, harsh sunlight which can scorch the leaves.
Moderate
50% intensity
Keep soil consistently moist during growth, reduce in winter.
Sandy, Loamy
50% intensity
Average room temperature
50% intensity
Thrives in temperatures between 18-24°C. Protect from frost and sudden temperature drops.
Outdoor
50% intensity
Light feeding
25% intensity
Feed with a balanced liquid fertilizer diluted once monthly during the growing season.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Keep soil consistently moist during the growing season, but avoid waterlogging. Reduce watering significantly in winter, allowing the soil to dry out between waterings.
Check the top few centimeters of soil; water when it feels dry to the touch.
Prune away any dead, yellowed, or damaged leaves at the base of the plant to maintain a tidy appearance and encourage new growth. This can be done anytime as needed throughout the year.
Propagate by division of the rhizomes in spring before new growth begins. Carefully separate the rhizomes, ensuring each piece has at least one bud, and plant them in well-draining potting mix.
Repot your Spiral Stargrass every 2-3 years, or when it becomes root-bound, preferably in spring. Choose a pot that is only slightly larger than the current one and use a fresh, well-draining potting compost.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Spiral Stargrass (Hypoxis acuminata)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Hypoxidaceae |
| Genus | Hypoxis |
| Species | Hypoxis acuminata |
Similar in genus Hypoxis
Answers based on plant encyclopedia data
