Name: Karl Foerster feather reed grass, Calamagrostis arundinacea .

Season: This perennial ornamental grass produces 4- to 5-foot flower spikes in late May and early June. These reddish-bronze spikes eventually turn buff brown by late fall and remain attractive well into the winter. Thus, this Perennial Plant of the Year (2001) has three seasons of beauty. The foliage and flowers may be used in dried arrangements.

Description: Foerster feather reed grass is a clump- forming plant with narrow, stiff, dark green leaves that grow to a height of about 3 feet with a spread of 2 feet. In late spring, tightly vertical flower stalks develop high above the foliage to a height of 4 to 5 feet.

The stalks have narrow plumes of feathery, purplish-green flowers that turn golden as the seeds mature in summer and eventually an attractive tan color.

Planting instructions: Potted plants are readily available at garden centers and nurseries in early spring. Grass roots grow vigorously, so typically the container will be full of roots, which should be teased and pulled apart so the roots will spread and grow evenly.

Usage: Feather reed grass makes a quick, narrow screen planting up to 5 feet high.

Because of its tolerance to wet areas, it can be used along pond and stream banks and in rain gardens.

General culture: Select planting sites that are sunny with moist, well-drained soil that does not dry out. Fertilize, cut and remove the foliage back to ground level in late winter.