Carex (microptera)
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Lee Riley Horticulturist USDA FS - Dorena Genetic Resource Center 34963 Shoreview Road Cottage Grove, Oregon 97424 541-915-7324 541-767-5709 (fax) leriley@fs.fed.us |
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| Family Scientific Name: | Cyperaceae | ||
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| Family Common Name: | Sedge | ||
| Scientific Name: | Carex microptera | ||
| Common Name: | Smallwing sedge | ||
| Species Code: | CAMI7 | ||
| Ecotype: | Umpqua National Forest, Oregon | ||
| General Distribution: | Western North America | ||
| Propagation Goal: | Plants | ||
| Propagation Method: | Seed | ||
| ProductType: | Container (plug) | ||
| Stock Type: | 107 ml (6.5 in3) container | ||
| Time To Grow: | 10 weeks | ||
| Target Specifications: | Stock Type: Container seedling. Well-developed crown and firm plug in container. | ||
| Pre-Planting Treatments: | Seeds are sown directly into target containers. Growing medium used in these cells consists of 40:20:20:20 peat:composted fir bark:perlite:pumice with Nutricote controlled release fertilizer (18N:6P2O5:8K2O with minors; 140-d release rate at 21C) at the rate of 0.5 gram Nutricote per 107 ml container. Entire racks are sealed inside plastic bags and placed into refrigeration at 1 to 3 °C for 20 days. Cells are checked weekly and kept moist throughout the stratification period. | ||
| Growing Area Preparation/ Annual Practices for Perennial Crops: |
Greenhouse growing facility. Racks are removed from stratification facilities and placed directly into greenhouses in mid-July. No additional time-release fertilizer is added to medium. Cells are irrigated lightly several times per day to ensure seeds are kept quite moist throughout the germination period. |
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| Establishment Phase: | Germination is uniform and is usually complete in 1 to 2 weeks. Following germination, plants are fertilized with soluble 12-2-14-6Ca-3Mg at 100 ppm for 1 week. | ||
| Length of Establishment Phase: | 2 weeks | ||
| Active Growth Phase: | Plants grow very quickly during the active growth phase Soluble fertilizer 20-9-20 NPK at 150 ppm is applied weekly for 8 weeks. | ||
| Length of Active Growth Phase: | 8 weeks | ||
| Hardening Phase: | No dry-down is done to induce dormancy. Seedlings are moved to an outdoor growing area in mid-September. | ||
| Length of Hardening Phase: | 2 weeks | ||
| Harvesting, Storage and Shipping: |
Harvest Date: Mid-October Storage Conditions: Seedlings are usually outplanted in fall. No storage except in outdoor growing area. Plants are well irrigated prior to shipping and shipped in containers. |
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| Other Comments: | Wetland classification: FACU | ||
| References: |
Dorena Genetic Resource Center Propagation Records, unpublished. Painter E. 2016. Common (vernacular) names applied to California vascular plants. Berkeley (CA): University of California Berkeley, The Jepson Online Interchange California Floristics. URL: http://ucjeps.berkeley.edu/cgi-bin/get_painter_common.pl?17628 (accessed 10 Oct 2018). USDA Natural Resources Conservation Service. Carex microptera Mack. smallwing sedge. URL: https://plants.usda.gov/core/profile?symbol= CAMI7 (accessed 10 Oct 2018). |
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Citation:
Riley, Lee E.; Klocke, Allison. 2018. Propagation protocol for production of Container (plug) Carex microptera Plants 107 ml (6.5 in3) container; USDA FS - Dorena Genetic Resource Center Cottage Grove, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/07/22). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.
