Species frost grass

frost grass

Spodiopogon sibiricus

Frost grass (Spodiopogon sibiricus) is an ornamental, perennial grass native to Siberia and the Himalayas. It is best known for its beautiful silver tufts that shimmer in the sunlight, adding stunning color to any garden or landscape. Its fast and easy growth rate allow it to spread quickly, creating an attractive ground cover in minimal time. Its vibrant green foliage and attractive silvery seedheads are especially attractive during autumn and winter, giving it the perfect nickname – ‘frost grass’. Hardy and drought tolerant, frost grass is a great choice for gardeners who want a plant to add some winter interest to their landscape.

Cycle:

Perennial

Watering:

Frequent

Propagation:

Division,Seed Propagation,Cutting,Layering Propagation

Hardiness Zone:

5 - 9

Flowers:

Flowers

Sun:

Full sun,part shade

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Low

watering

Frost grass (Spodiopogon sibiricus) requires moderate watering. Water when the top 1-2 inches of the soil mix have dried out, but before it begins to wilt. This may be 2-3 times per week during the growing season and once every week or 2 during the winter months. In addition to watering, misting is beneficial to provide the grass with extra humidity. Mist the plants daily in the summer, or whenever the leaves look dry.

sunlight

Frost grass (Spodiopogon sibiricus) needs about 6 to 8 hours of direct sunlight each day to thrive. The most efficient time for your frost grass to be exposed to the sun is during the morning and midday hours, when the amount of ultraviolet radiation is greatest. This duration of exposure is ideal for photosynthesis, giving plants the additional energy needed to absorb nutrients from the soil. However, depending on the climate, full sun can be too intense and hot, so provide some shade and extra water in the afternoon to keep the plants cool and hydrated.

pruning

Frost grass (Spodiopogon sibiricus) generally requires pruning twice a year. For best results, prune the plant in early spring and again in late summer or early fall. In early spring, remove all of the dead plant matter and any damaged stalks or branches. You can also trim off long, unwieldy stalks and branches that may be encroaching on other parts of the garden. In late summer or early fall, cut the frost grass down to about 6 inches tall, removing any unsightly or dead parts. This will encourage a healthy and full new growth in the spring.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Starts Flowering

Frost grass typically starts flowering in May or June.

Starts Flowering

Frost grass typically starts flowering in May or June.

Hardiness Map