When to cut back Stipa tenuissima?
Stipa tenuissima is an evergreen grass, so should not be cut back in late winter along with deciduous grasses such as Stipa gigantea. Instead, in April or May, comb through the grass with your fingers (wear gloves) or a rake to remove any old foliage or seed heads – the old growth should come away easily. Also known as Stipa tenuissima. We categorize this plant as an ‘Annual’ because it does not survive winter here in our Zone 6 location in Connecticut, so we enjoy a single season display. This plant is truly a tender perennial and will return year after year in warmer areas of the country, perennial for Zones 7 to 9.LANDSCAPE USES: Stipa tenuissima is a handsome Groundcover that brightens Containers or sunny Meadows. The species is sometimes used as an Accent, Edging or Mass Planting. Plants provide Cut Flowers and Erosion Control to Deer Resistant Plantings, Low Maintenance Gardens, Perennial Borders or Rock Gardens.
Where to plant Stipa?
Its compact size makes it perfect for sunny gravel gardens, large containers, or mixed perennial borders. stipa tenuissima plants thrive in well-drained soil and full sun. Once established, it tolerates drought, making it ideal for dry (xeriscaping) or low-maintenance gardens. Space multiple plants about 30cm (12in) apart to allow for air circulation and growth. Water well after planting and continue to water regularly until the plant is established (once established stipa tenuissima becomes more drought-tolerant).
Will Stipa tenuissima grow in shade?
Plant Stipa tenuissima in evenly moist soil with good drainage, in a position that receives full sun to partial shade and it should thrive. Cut old foliage back in late winter before new growth begins in spring to keep up its stunning appearance. Start Stipa seeds indoors in early spring with a seed-starting mix. Lightly cover with sand or soil and keep moist. Plant in full sun and well-drained, moisture-retentive sandy-loam soil.
Should you cut back Stipa?
Caring for Stipa tenuissima If your plants are beginning to look a bit messy or have got very wet in heavy rain, you can cut them back hard in late spring or early summer. They will soon regrow. Stipa tenuissima is drought tolerant when established, so there is no need to water your plant. It does not need regular watering, fertilizing, or pruning. The only care it needs is to comb through the plant in spring or early summer to remove any dead or damaged growth.During drought. Drought-stressed plants usually direct all available moisture to essential plant needs. Pruning during drought diverts water from essential plant needs and often results in overall plant dieback. Wait to prune until the plant is fully hydrated, even if that time is the following growing season.