Cloud Grass, an annual species of bentgrass, forms a diaphanous hazy mist in late summer when its delicate, tiny flowers spread out in all directions. It is useful to know some tips on how to grow cloud grass.


Agrostis nebulosa
Family: Poaceae


Exposure: Full sun to partial shade

Start seeds indoors 4-6 weeks before planting out. Or direct sow in early spring, when soil is cool and a light frost is still possible. It can also be planted in late autumn.

Just cover the small seeds. At a temperature of 10-12°C (50-55°F) seeds should germinate in 21 to 25 days.

Transplant after last frost into average, well drained soil. Space plants 15-20cm (6-8″) apart. Feed regularly and don’t let the soil become completely dry. Keep an eye on the flowering stage and cut the stems for drying before the seeds set in order to prevent self-sowing. The flower stems are spectacular when dried and will last for months. Cut them and hang them upside-down in a dark, airy place until fully dried.