Stipa kirghisorum — Clump-forming | Fenn

Overview

Stipa kirghisorum is a clump-forming grass in the genus Stipa, part of the Poaceae family, with linear leaves foliage. Stipa kirghisorum grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include borders and prairie-style plantings.

About

Stipa kirghisorum is a clump-forming perennial grass cultivar within the Stipa genus, known for its arching, linear leaves that may be folded or rolled. This cultivar thrives in full sun on well-drained, neutral loam soils, ideally in a sheltered, south-facing aspect. It produces narrow panicles with spikelets and long awns during summer and autumn, adding seasonal interest from spring through to autumn. Suitable for borders and prairie-style plantings, Stipa kirghisorum is hardy to UK zone H4 and can be propagated by division or seed.

Growing conditions

Best soil and position for Stipa

Sunlight: Full sun
Soil type: Loam
Soil pH: Neutral
Soil moisture: Well-drained
Aspect: South-facing
Exposure: Sheltered
UK hardiness: H4

Plant details

Stipa kirghisorum size, habit and characteristics

Plant type: Grass
Habit: Clump-forming
Foliage: Linear leaves
Suggested uses: Borders, prairie-style plantings

Care notes

Pruning and caring for Stipa kirghisorum

Propagation: Division, seed
Pest resistance: Generally pest-resistant
Disease resistance: Generally disease-resistant

Frequently asked questions

Where is the best place to plant Stipa kirghisorum?

Stipa kirghisorum prefers full sun. It suits sheltered positions.

What soil does Stipa kirghisorum need?

Stipa kirghisorum grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Stipa kirghisorum hardy in the UK?

Stipa kirghisorum has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.

How do I propagate Stipa kirghisorum?

Division, seed.

More in the Stipa genus

Browse all Stipa →