Intermediate wheatgrass
Thinopyrum intermedium · Poaceae
The gardener's calendar
Ideal time to plant intermediate wheatgrass: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous, herbaceous
- Flowering
- Summer (June to August)
- Adult size
- 60 to 120 cm in height
- Growth
- Fast
- Hardiness
- Very hardy, down to -25 °C
- Origin
- Central and Western Asia
- Soil type
- Tolerant, prefers well-drained
Care
Watering
Intermediate wheatgrass tolerates drought well once established. Water regularly during the first year after planting to encourage root development. After that, occasional watering is sufficient, except during prolonged dry spells.
Exposure
This grass prefers full sun for optimal growth and compact form. It accepts light shade, but will thicken better in a sunny location. Avoid areas that are too shaded.
Pruning and cutting
Cut back dry stems in late winter or early spring, before new growth begins. Cutting back to 10-15 cm in height promotes leaf renewal. This operation can be done annually to maintain a neat form.
Soil
Intermediate wheatgrass adapts to most soil types, including poor and chalky soils. Well-drained soil is preferable to prevent root suffocation. Avoid overly compacted or constantly wet areas.
Fertilizer
This grass does not require regular fertilizer. A moderate application of balanced fertilizer in spring, as growth begins, can support development. On poor soil, enrich with compost or potting soil when planting.
Diseases and pests
Intermediate wheatgrass is generally robust and rarely affected by diseases. In very humid conditions, remain vigilant against root rot. Pest attacks are rare and rarely a concern.
Did you know?
Intermediate wheatgrass has been used for decades to restore degraded land and improve pastures, particularly in arid regions. Its deep, spreading roots stabilize soils and prevent erosion, making it a valuable ally in sustainable agriculture and ecological management.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
Add this plant to my garden →Plants from the same family
- Tufted hair grassDeschampsia cespitosa
- Wavy hair-grassAvenella flexuosa
- Purple moor-grassMolinia caerulea
- Reed canary-grassPhalaris arundinacea
- Common quaking grassBriza media
- Creeping soft-grassHolcus mollis
Tips generated and checked by Viridia — adapt them to your local climate.