Contents
Description
Carex Pisiformis, commonly known as the dotted sedge or oval sedge, is a perennial plant that belongs to the family Cyperaceae. This plant is native to North America and is typically found growing in wetlands, marshes, and along the edges of streams or ponds. The plant is characterized by its clumped growth habit and its ability to spread through rhizomes, forming dense mats.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Angiosperms |
| Class | Monocots |
| Order | Poales |
| Family | Cyperaceae |
| Genus | Carex |
Appearance
The Carex Pisiformis plant typically grows to a height of 6-10 inches and has a spread of 12-24 inches. The leaves are long and narrow, with a bright green color, and are typically around 1/8 inch wide. The stem of the plant is triangular and can vary in color from light green to reddish-brown. The flowers of the Carex Pisiformis plant are small and brown, and are typically produced in late spring or early summer.
Care Guide
Carex Pisiformis plants thrive in moist to wet soil conditions and prefer full sun to partial shade. When planting, it is important to ensure that the soil is kept consistently moist, but not waterlogged. Fertilization is not typically necessary for these plants, but if desired, a slow-release fertilizer can be applied in the spring. The plant prefers well-draining soil with a pH range of 5.0-7.5. Carex Pisiformis is hardy in USDA zones 4-8.
Common Pests & Diseases
Carex Pisiformis is generally pest and disease-free. However, it can be susceptible to root rot if the soil is consistently waterlogged. To prevent this, ensure that the soil is well-draining and avoid overwatering.
Habitat
Carex Pisiformis is native to North America and is commonly found growing in wetlands, marshes, and along the edges of streams or ponds. It is a popular choice for planting in rain gardens or other wetland restoration projects.
Question and Answer
Q: Can Carex Pisiformis grow in full shade?
A: While the plant prefers full sun to partial shade, it can tolerate full shade if necessary.
Q: How often should Carex Pisiformis be watered?
A: Carex Pisiformis prefers consistently moist soil, so it is important to water the plant regularly, especially during periods of drought.
Q: How do I propagate Carex Pisiformis?
A: Carex Pisiformis can be propagated through division in the spring or fall.
Q: What is the best way to control the spread of Carex Pisiformis?
A: To control the spread of Carex Pisiformis, it is important to remove any rhizomes that have spread too far from the main plant. Additionally, planting the plant in a container can help keep it contained.
Related Plants
- Carex Comosa
- Carex Crinita
- Carex Grayi
- Carex Lupulina
References
- “Carex Pisiformis.” Missouri Botanical Garden. Accessed August 25, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=m130.
- Dirr, Michael A. Manual of Woody Landscape Plants: Their Identification, Ornamental Characteristics, Culture, Propagation and Uses. Stipes Publishing L.L.C., 2009.
- “Carex Pisiformis.” Plant Finder. Accessed August 25, 2021. https://www.plantdelights.com/products/carex-pisiformis.
