RNGR.net is sponsored by the USDA Forest Service and Southern Regional Extension Forestry and is a colloborative effort between these two agencies.

U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Skip to content. | Skip to navigation

The Forest Service National Center for Reforestation, Nurseries, and Genetic Resources (RNGR) is a leading source of technical information for nurseries and land managers regarding production and planting of trees and other native plants for reforestation, restoration, and conservation.

 
NPN Protocol Details Image

Carex (nigricans)

Amy Bartow
Seed and Plant Production Manager
USDA NRCS - Corvallis Plant Materials Center
3415 NE Granger Ave
Corvallis, Oregon 97330
(541) 757-4812 ext 103
(541) 757-4733 (fax)
amy.bartow@or.usda.gov
http://plant-materials.nrcs.usda.gov/orpmc
Family Scientific Name: Cyperaceae
Family Common Name: Sedge family
Scientific Name: Carex nigricans C. Meyer
Common Name: black alpine sedge
Species Code: CANI2
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Time To Grow: 0
Target Specifications: Grow plugs to be transplanted into raised beds for seed increase.
Propagule Processing: Seeds were cleaned using a small air screen machine.
Pre-Planting Treatments: Germination trials were established with the following results:
90 days cold stratification, 49% germination; 120 days cold stratification, 43% germination; 120 days cold stratification, 39% germination; and no stratification, 7% germination.
Growing Area Preparation/
Annual Practices for Perennial Crops:		 Seeds were sown into cone-tainers filled with Sunshine#1 (a soil-less, peat-based media) amended with micro-nuturients (Micromax) and a slow- release fertilizer (Osmocote 14-14-14). Flats of cone-tainers were placed in a greenhouse with daytime temperatures around 80 degrees F.

Citation:

Bartow, Amy. 2008. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Carex nigricans C. Meyer seeds USDA NRCS - Corvallis Plant Materials Center Corvallis, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2025/04/24). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.