![]() If you’re not in Zones 9 to 11, plan to replant each spring unless you put it in a container and overwinter it indoors. If you’re looking for a truly stunning landscape plant with dramatic foliage and long, attractive flower stalks, purple fountain grass is a spectacular choice. Specimen, mass planting, borders, containers, cutting Same depth as the container from which you are transplanting Prefers loam, but will do well in just about anythingĭusty miller, black-eyed susan, aster, potentilla, echinacea, salvia, shasta daisy South and east Africa, southwestern Asia, and the Arabian Peninsula Ornamental grass, herbaceous annual, tender perennial Quick Reference Growing Guide Plant Type: Use a commercial floral sealer or hair spray to keep them intact. Some gardeners like to use the dramatic plumes in cut flower arrangements, though they can be a bit messy. Be sure to use a large container as it can get quite big. You can also put ‘Rubrum’ in containers and overwinter it indoors. It can be a specimen plant or can be massed for a spectacular display. Purple fountain grass is quite versatile, with many uses in the landscape. To prevent this disease, be sure to keep the air free of weeds with proper airflow, do not overwater, and water only at the base of plants. ![]() If you notice rust, a fungicidal spray may be used. This condition first appears as small yellow spots that develop into rusty reddish-brown raised portions on the leaves. Though uncommon for this species, rust can be a problem for ornamental grasses, especially if they are grown in warm and wet conditions. x advena ‘Rubrum’ is virtually disease- and pest-free. ![]() You will receive a plant that’s somewhere between two and four feet tall. If you’re looking for a more mature option, consider this three-gallon container from PlantVine available via Amazon. Purple Fountain Grass via Nature Hills Nursery You can find a quart-size container of ‘Rubrum’ at Nature Hills Nursery. Learn more about pruning ornamental grasses. Wear gloves and long sleeves, as the leaves can be quite sharp. If, in your neck of the woods, this plant is ever-purple, cut it back in late winter or early spring to encourage lots of fresh, attractive growth. Water frequently and generously when young.I never fertilized mine and they were quite spectacular. ![]() You can apply a general-purpose fertilizer once a month throughout the growing season. After that, this plant is quite drought tolerant. Water young plants generously for the first three months or so. Learn more about dividing perennials here. The best way to get more purple fountain grass is to buy a plant from a nursery or online source or divide an existing plant in your garden (or your neighbor’s garden… shhhhh!). Since it’s sterile, you won’t get any useful seeds. Some Pennisetum species are considered invasive but cultivars such as ‘Rubrum’ are sterile. The native version has been introduced to many parts of the world, coming to Hawaii around 1914 and to Arizona in the 1940s. Open-pollinated fountain grass is native to open, scrubby habitats in South and East Africa, southwestern Asia, and the Arabian Peninsula. macrostachys, and as a hybrid, the name should be Pennisetum x advena ‘Rubrum.’ĭo you feel smarter? Cultivation and History However, very smart botanist-taxonomy people have decided that this plant is most likely a cross between P. We’ll just let you know that you may also see this type of ornamental grass referred to as Pennisetum setaceum ‘Rubrum’. You know how we like to sometimes get into the weeds (haha) about nomenclature.
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