Species Blunt Sedge
beige-brown spikelets with light-green stem

Blunt Sedge

Carex obtusata

Also Known As - Obtuse Sedge
Blunt Sedge (Carex obtusata) is a species of flowering plant that grows in moist areas and is native to parts of Europe. This dioecious sedge has short stems with yellow-green, grass-like leaves. Its flowers are brown and its fruits develop in flat and spike-like clusters. Blunt Sedge is often found along pond edges and in bogs, where it grows in large clumps. It can also spread quickly and may require control measures to prevent it from becoming invasive in an area. Its shallow root system and its ability to withstand frost make it a popular choice for wetland restoration projects.

Watering:

Minimal

Propagation:

Division,Cutting,Seed Propagation,Stolon

Hardiness Zone:

Flowers:

Green/Brown Flowers

Sun:

Sun

Soil:

Sand

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Low

watering

When watering Blunt Sedge, water it deeply and infrequently to make sure the roots get the moisture they need. In general, this type of plant should be watered 1-2 times a week depending on the weather. When you do water, use enough water to reach the root zone, which should take about 10 minutes for each watering. During periods of extreme heat, you may need to water more often. In colder weather, watering can be reduced. Make sure that the soil remains moist, but not soggy. Check the soil before watering each time to make sure it is not too dry or too wet.

sunlight

Blunt Sedge (Carex obtusata) will do best in full sun or part shade conditions with at least 4 hours of sunlight per day. They are considered somewhat shade tolerant so they can also do well in areas with less sun exposure. During the summer months, plants should be provided with the most amount of sun possible, with additional protection during the hottest points of the day. During the cooler months, including winter, partial shade or dappled sun is recommended as the sunlight can be quite intense.

pruning

Blunt Sedge should be pruned once per year, typically in late spring or early summer. Pruning should be done by removing dead, pale, or otherwise damaged foliage, which enhances the plants overall appearance and prevents it from becoming overgrown. Light pruning should be performed if desired, such as removing dead flower heads or cutting the top of the foliage to a desired shape. However, it is important not to prune too heavily, as this can lead to disease or an unhealthy appearance. The best time of year to prune is when the plant is actively growing, usually in the spring or early summer, as this helps to promote healthy plant growth.

Season

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

Carex obtusata typically starts flowering in May.