When to plant Feather Reed Grass?

Feather reed grass thrives in full sun but tolerates partial shade, though flowering may be less prolific in shadier spots. It adapts to a wide range of soil types—loam, clay, or sandy—making it one of the more forgiving ornamental grasses. The key is reasonable drainage; while it copes with heavier clay better than many grasses, it won't tolerate waterlogged ground. Plant container-grown specimens in March, April, September, or October. Spring planting gives the grass a full growing season to establish, while autumn planting works well if the soil isn't too wet or cold. Dig a hole roughly twice the width of the root ball and the same depth. Break up any compacted soil at the base and sides of the hole to encourage roots to spread. If your soil is very heavy clay, work in some grit or coarse sand to improve drainage. On sandy soils, incorporate garden compost or well-rotted manure to boost moisture retention. Position the plant so the crown sits at the same level it was in the pot—planting too deep can lead to rot. Space plants 60 cm apart; 'Karl Foerster' will reach 50–70 cm wide, and adequate spacing ensures good air circulation and allows each clump to develop its upright, architectural form. Backfill with the excavated soil, firm gently with your heel, and water thoroughly to settle the roots. Apply a 5 cm layer of mulch around the base, keeping it clear of the crown itself, to suppress weeds and conserve moisture while the grass establishes.