Tufted hair grass 'Goldtau' Deschampsia cespitosa 'Goldtau'

Water

Tufted hairgrass needs to be watered regularly to maintain evenly moist soil, especially during the growing season in spring and summer. It generally requires about 1 inch of water per week, which can be adjusted based on rainfall and soil type. Water the grass early in the morning to allow foliage to dry out during the day, thus reducing the risk of fungal diseases. In hotter, drier periods, water may be needed twice a week, while in cooler, wetter weather, less frequent watering may suffice. When watering, ensure that you provide a deep and thorough soaking, allowing the water to penetrate several inches into the soil to reach the root zone.

Light

Tufted hairgrass thrives best in full sun to partial shade conditions. It should be planted in a spot where it receives at least 4 to 6 hours of sunlight daily. However, in regions with intense sun, some afternoon shade will help prevent undue stress. This grass is adaptable to varying light conditions but will have the strongest growth and best flowering when provided with adequate sunlight.

Temperature

Tufted hairgrass is hardy and can tolerate a wide range of temperatures, ideally growing in temperatures between 60°F and 75°F. It can survive minimum temperatures down to -20°F, making it suitable for many cooler climates. This grass remains evergreen in warmer zones and can handle summer temperatures up to 90°F without faltering.

Pruning

Tufted hairgrass benefits from pruning to remove old, brown foliage and allow for fresh growth. Cut back the foliage in late winter or early spring before new growth begins, leaving about 2 to 3 inches of growth above the ground. Pruning once a year is typically enough, timed just as the temperatures begin to warm up but before the grass starts its active growing phase.

Cleaning

As needed

Soil

Tufted Hair Grass prefers well-draining soil with a pH range of 5.5 to 7.5. A good mix can include loam, compost, and a small amount of sandy soil to improve drainage. Ensuring organic content will support the plant's health and growth.

Repotting

Tufted Hair Grass does not generally require frequent repotting; it can be done every 2-3 years or when the plant outgrows its container, to refresh the soil and divide if necessary.

Humidity & Misting

Tufted Hair Grass tolerates a wide range of humidity levels but thrives in moderate conditions. It does not require special humidity considerations when grown outdoors in its preferred climate.

Suitable locations

• Indoor

  Provide bright light, well-draining soil, don’t overwater.

• Outdoor

  Plant in sun to part shade; water regularly; well-draining soil.

• Hardiness zone

  4-9 USDA.

Life cycle

Tufted Hair Grass 'Goldtau' (Deschampsia cespitosa 'Goldtau') starts its life cycle as a seed, germinating in spring when soil temperatures are suitable. Upon germination, it develops a root system and grass-like foliage, forming a dense, tussocky clump. Throughout the growing season, which spans spring to summer, it enters a vegetative stage followed by producing flowering stems that bear airy, golden panicles that are characteristic of the species and particularly ornamental in this cultivar. After pollination, the plant sets seed which can be dispersed by wind, allowing for self-propagation. As a perennial grass, it enters a period of dormancy in the winter, with the foliage dying back in colder climates. Come the following spring, Tufted Hair Grass 'Goldtau' will resume growth from its crown, repeating the cycle.

Propogation

• Propogation time

  Spring to early summer

• Propogation: The most popular method for propagating Tufted Hair Grass (Deschampsia cespitosa 'Goldtau') is by division. This process is best performed in the spring as the grass begins to grow actively, although it can also be done in early fall. To propagate, carefully dig up the clump of grass making sure to keep a good amount of soil around the roots. Gently separate the clump into smaller sections, ensuring that each division has a decent amount of roots and foliage. You can use a sharp knife or spade to assist with the division if the clump is particularly tough. Once divided, these sections can then be immediately replanted into their new locations, ideally spaced about 18 inches (approximately 45 centimeters) apart to allow enough room for growth. The divisions should be watered thoroughly after planting to help establish them in their new environment.