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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

Picea (engelmannii)

Carol and Jerry Baskin
Professors
University of Kentucky
University of Kentucky
Lexington, Kentucky 40506-0225
seedlings.uidaho.com

Family Scientific Name: Pinaceae
Family Common Name: Pine Family
Scientific Name: Picea engelmannii Parry ex Engelmann
Common Name: Engelmann spruce
Species Code: PICENG
General Distribution: P. engelmannii is found from 1000 to 3000 m elevation; from British Columbia and Alberta south through the western United States to northern Mexico.
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Time To Grow: 0
Propagule Processing: Seeds are non dormant. Germination occurs at30D/20N C alternating temperature cycle.
Seed germination is equal in light and dark.
References: Heit, C. E. (1968a). Propagation from seed. Part 13: Some western and exotic spruce species. Amer. Nurseryman 127(8), 12-13, 51-63.
Safford, L. O. (1974). Picea A. Dietr. Spruce. Pp. 587-597. In: C. S. Schopmeyer (Tech. Coord.). Seeds of woody plants in the United States. USDA. Forest Service. Agriculture Handbook No. 450.
Baskin, C.J. and Baskin, J.M. Seeds: Ecology , Biogeography and Evolution in Dormancy and Germination, Academic Press, 1998. Chapter 10: A Geographical Perspective on Germination Ecology: Temperate and Arctic Zones, pages 331 to 458.

Citation:

Baskin, Jerry M.; Baskin, Carol C.. 2002. Propagation protocol for production of Container (plug) Picea engelmannii Parry ex Engelmann plants University of Kentucky Lexington, Kentucky. 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.