Also known as Florida Keys Nut-Rush · Mountain Grass
Florida Keys Nutrush (Scleria lithosperma) is a slender, clumping sedge native to coastal habitats in South Florida and the Caribbean.
At-a-glance light, water, soil, and growing conditions from plant data
Partial to full shade
25% intensity
Prefers shady to partially shaded conditions. Protect from intense direct sunlight, which can scorch the leaves.
Consistent moisture
75% intensity
Keep soil consistently moist but not waterlogged. Allow the top layer of soil to dry slightly between waterings.
Sandy
50% intensity
Warm
75% intensity
Prefers warm temperatures, ideally between 18-27°C. Protect from frost and avoid sudden temperature drops.
Light feeding
25% intensity
Feed with a balanced liquid fertilizer diluted to half strength during the growing season. Do not over-fertilize.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water thoroughly when the top 2-3 cm of soil feels dry. Avoid waterlogging, as Scleria lithosperma prefers consistently moist but well-draining conditions.
Reduce watering slightly during cooler months to prevent root rot. Ensure good drainage in the pot.
Prune to maintain shape and remove any dead or damaged foliage. This can be done at any time of year. Trimming back leggy growth will encourage a bushier habit. Use clean, sharp tools to prevent disease spread.
Propagate by division of clumps in spring or by seed. Seeds require stratification and can be slow to germinate.
Division is the more straightforward method, carefully separating mature plants into smaller sections with roots.
Repot every 2-3 years or when the plant becomes root-bound. Use a well-draining potting mix. Choose a pot that is only slightly larger than the current one. Repotting is best done in spring before active growth begins.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Florida Keys Nutrush (Scleria lithosperma)
Where Florida Keys Nutrush (Scleria lithosperma) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Cyperaceae |
| Genus | Scleria |
| Species | Scleria lithosperma |
Similar in genus Scleria
Answers based on plant encyclopedia data
