Species Rockdwelling Sedge

Rockdwelling Sedge

Carex petricosa var. petricosa

Also Known As - Rock Sedge
Rockdwelling Sedge is a low-growing, perennial plant native to Britain and parts of Asia. Its stem and green leaves are typically coiled, with tiny, brownish-green flowers on the end of its stems in spring. Its root system is deep, expanding its coverage beneath the soil, making it well-suited for nutrient-poor environments. It is an ideal plant for small, rock-filled beds or slopes, making it a key plant component in rock gardens. Rockdwelling Sedge is highly drought-tolerant and can withstand temperatures as low as -25C, boasting a high frost tolerance. Its tough, durable foliage makes it a long-lasting, attractive addition to gardens across the UK.

Watering:

Frequent

Propagation:

Division,Cutting,Seed Propagation,Stolon

Hardiness Zone:

Sun:

Sun

Soil:

Sand

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Drought Tolerant:

Yes

Salt Tolerant:

Yes

Care Level:

Easy

watering

Watering for Rockdwelling Sedge should be done once every other week. On the weeks you water, water generously to ensure the soil and root system get thoroughly dampened and moisture is distributed evenly. Ensure the soil is drained well so it does not become waterlogged and soggy. To gauge the amount of water, check the soil 2-3 inches below the surface. If the soil is dry, then the plant needs more water.

sunlight

Rockdwelling Sedge (Carex petricosa var. petricosa) prefer partial sun in locations where they receive 6 - 8 hours of direct sunlight daily. The best times of day for sunlight are from 8 am to 10 am in the morning and 3 pm to 6 pm in the afternoon. They should be sheltered from the intense afternoon heat of the sun which can occur during peak summer months.

pruning

Rockdwelling Sedge should be pruned in mid- to late-spring as new growth begins to emerge. Prune off dead leaves or shoots to keep the plant looking neat and tidy; however, avoid taking off more than a third of the plant. Remove any dead, damaged, or diseased stems and leaves. Pruning will help maintain foliage shape and increase plant vigor. Deadhead any flower stalks after flowering to prevent seeds from developing and spreading to other areas. It is best to avoid cutting back older, more established stems unless it is necessary for the health of the plant.