The dead stalks are attractive and add interest to your landscape if left over winter time. Karl foerster are very easy to prune, much easier in […] I planted a Feather Reed Grass four seasons ago and it has done wonderful with full heads. Korean Feather Reed Grass steps in where other ornamental grasses fail. It features clumps of long narrow bright green leaves, which grow up to 18” to 36” inches in height. Calamagrostis brachytricha, or Korean Feather Reed Grass, is an ornamental, warm season, grass with an upright, arching habit. I normally cut it back to three inches in the late Fall, but this year I let it stand and cut it back in March. The leaves of Karl Foerster feather reed grass, the most popular cultivar of feather reed grass, grow … This is a grass for wet conditions; plant in low spots throughout the landscape, alongside streambanks, and around water gardens. It slowly spreads in clumps of half inch glossy, green leaves. Noted for its variegated foliage, Calamagrostis x acutiflora 'Overdam' (Feather Reed Grass) is a compact tufted ornamental grass forming a clump of narrow, elegantly arched, creamy-white striped leaves that will remain under 2 ft. (60 cm). It grows 3 to 5 feet tall, producing cloud-like clusters of flowers in … 36-48"’ tall x 24-36" wide. Varieties include "Karl Foerster" feather reed grass (Calamagrostis x acutiflora "Karl Foerster"), hardy in USDA zones 5 through 9 and featuring pink-purple flower stalks and an arching habit. The Best Time of Year to Split and Transplant Ornamental Grass. Plant the feather reed grass in spring after the danger of frost has past or you may plant the grass anytime during the growing season; however, the reed grass must receives adequate water, so that the it does not dry out. This standout grass, which was the 2001 Perennial Plant of the Year, forms gradually expanding clumps 3-4 feet tall. The narrower habbit of feather reed grass also makes it a perfect space-saving solution in smaller spaces as an accent piece — growing up rather than out. Feather Reed Grass (Calamagrostis x Acutiflora) is a clumping, ornamental grass with numerous cultivars. One of the first tall grasses to bloom is ‘Karl Foerster’ Feather Reed Grass, Calamagrostis acutiflora ‘Karl Foerster’. Q. Feather Reed Grass. Another cool-season ornamental grass is low-growing fescue, such as the "Elijah Blue" cultivar of blue fescue (Festuca glauca "Elijah Blue"). Karl Foerster Feather Reed Grass are a very attractive ornamental grass that grows very well in Calgary. "Karl Foerster" feather reed grass prefers a moist, fertile, sunny spot but adapts readily to other conditions. Feather reed grass is a deciduous, perennial plant known for its attractive foliage. It’s a deciduous plant, but one of the first of the family to show foliage in early spring. Unlike many ornamental grasses, it tolerates heavier clay soil, light shade and seasonal dryness in its planting bed. https://www.gardenista.com/garden-design-101/grasses/feather-reed-grass Pink tinged tinged plumes appear in late summer atop stems that can reach 4 feet high. For those of you looking for the ultimate in space-saving design, feather reed grass is also a perfect container plant as well as a key floral arrangement ingredient. While excessive rainfall and heavy, poor-draining soils make many grasses flop, Korean feather reed grass thrives off the moisture. In summer, it is topped with tall, airy, pinkish-purple feathery plumes which mature to a dusky gray pink color and often persist into the winter. Pruning Karl foerster feather reed grass should be left until late spring. Free from serious disease and insect pests, this cool-season grass stays healthiest where air circulates freely.