Perideridia (oregana)
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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 |
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| Family Scientific Name: | Apiaceae | ||
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| Family Common Name: | Carrot family | ||
| Scientific Name: | Perideridia oregana | ||
| Common Name: | Oregon yampah | ||
| Species Code: | PEOR6 | ||
| Ecotype: | seeds were collected from Lane Co, Oregon near Eugene. | ||
| Propagation Goal: | plants | ||
| Propagation Method: | seed | ||
| ProductType: | Container (plug) | ||
| Time To Grow: | 0 | ||
| Pre-Planting Treatments: | Seeds were sown directly into cone-tainers filled with Sunshine#1 (a soil-less peat-based media) amended with micro-nutrients (Micromax) and a slow-release fertilizer (Osmocote 14-14-14). Flats of conetainers were covered with poly-ethylene bags and placed in a walk-in cooler (35-40 degrees) for 90 days. | ||
| Growing Area Preparation/ Annual Practices for Perennial Crops: |
Once removed from the cooler, the flats were placed in a greenhouse set at moderate temperatures (70 degree days/ 50 degree nights). | ||
| Establishment Phase: | Seedlings emerged with in one to two weeks after being removed from the cooler. 80% germination occurred. | ||
| Other Comments: | Trials were also conducted using no cold-moist stratification, (resulting in zero germination), and 45 days of cold-moist stratification which exhibited 5% germination. 90 days cold-moist stratification is optimum. | ||
Citation:
Bartow, Amy L. 2002. Propagation protocol for production of Container (plug) Perideridia oregana plants USDA NRCS - Corvallis Plant Materials Center Corvallis, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/07/02). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.
