Also known as Dwarf Papyrus Sedge · Haspan Flat Sedge
Haspan Flatsedge (Cyperus haspan) is a graceful sedge forming dense clumps of triangular stems and fine, grass-like foliage, ideal for wet garden areas and water features
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun to Partial Shade
75% intensity
Thrives in bright light but can tolerate some shade.
Keep Consistently Moist to Wet
100% intensity
Prefers boggy conditions; never allow soil to dry out.
Loam, Clay, Sandy loam, Bog
50% intensity
Average to Warm
50% intensity
Prefers temperatures between 18-24°C. Protect from frost.
Moderate
50% intensity
Feed during growing season with diluted balanced fertilizer.
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
Haspan Flatsedge thrives in consistently moist to wet soil. Water regularly, ensuring the potting medium never dries out completely.
It can tolerate standing water for short periods, making it suitable for bog gardens or containers placed in saucers filled with water.
Pruning is generally not required for Haspan Flatsedge unless aesthetic shaping is desired or dead/damaged foliage appears. Trim away any yellowing or brown leaves at the base to maintain a tidy appearance.
This can be done at any time of year.
Propagation is easily achieved by division of established clumps in spring. Carefully separate the rhizomes, ensuring each piece has some roots and shoots.
Alternatively, seeds can be sown in moist soil under warm conditions, though division is more common for established plants.
Repot Haspan Flatsedge when it becomes root-bound, typically every 1-2 years. Choose a pot that is slightly larger than the current one. Use a well-draining potting mix that retains moisture.
Ensure the new pot provides adequate space for root growth.
Identify plants like this with ePlant AI
Snap a photo to get care tips and match similar species on the go.
Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Haspan Flatsedge (Cyperus haspan)
Where Haspan Flatsedge (Cyperus haspan) is found
Density
Tap map to explore
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Cyperaceae |
| Genus | Cyperus |
| Species | Cyperus haspan |
Similar in genus Cyperus
Answers based on plant encyclopedia data
