New Zealand wind grass
Lachnagrostis filiformis · Poaceae
The gardener's calendar
Ideal time to plant new zealand wind grass: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Common name
- Silvery Beachweed
- Family
- Poaceae (grasses)
- Plant type
- Ornamental grass
- Foliage
- Fine and filiform, persistent to semi-persistent
- Flowering
- Summer (June to August)
- Mature size
- 30 to 60 cm in height
- Hardiness
- Tender, zone 9 and above
- Origin
- Australia and Oceania
Care
Light Exposure
Choose a location in full sun for optimal growth and denser flower spikes. This grass tolerates slightly shaded areas but will develop less vigorously there.
Watering
Water regularly during the growing period, keeping the soil moist without excess. Once established, this grass tolerates moderate drought and needs only occasional watering during prolonged heat.
Soil
Prefer well-draining, sandy or light soil. Lachnagrostis filiformis fears chronic waterlogging and thrives in poor to moderately fertile substrates, typical of its native habitats.
Pruning and Maintenance
Clean up dead or damaged leaves at the end of winter. Light pruning at the end of the season encourages branching. Avoid cutting too short to preserve the natural elegance of the plant's form.
Fertilizing
A moderate application of balanced fertilizer in spring is sufficient. This grass is undemanding and prefers poor soil; excessive fertilization can reduce foliage density.
Pests and Diseases
Generally robust, Lachnagrostis filiformis can be affected by rust or powdery mildew in cases of stagnant humidity. Improve air circulation and avoid foliage watering to prevent these issues.
Did you know?
This Australian grass bears the name Lachnagrostis, from the Greek 'lachne' (hair) and 'agrostis' (grass), referring to its delicate and feathery flower spikes that sway gently in the breeze. It is particularly prized in Mediterranean and dry gardens for its airy appearance and visual lightness.
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.