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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

Chamerion (latifolium)

Alaska Plant Materials Center
Alaska Plant Materials Center
5310 S. Bodenburg Spur Rd.
Palmer, Alaska 99645
907-745-4469
907-746-1568 (fax)
Don.Ross@alaska.gov
http://www.plants.alaska.gov/

Family Scientific Name: Onagraceae
Family Common Name: Evening Primroses
Scientific Name: Chamerion latifolium (L.) Holub
Common Synonym: Epilobium latifolium L.
Common Name: Dwarf Fireweed, River Beauty
Ecotype: Sandy riverbars, roadsides, foothills in Alaska
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Time To Grow: 0
Target Specifications: Root trainer, 10.5 cu.in./cell. Multiple leaves, firm root plug.
Propagule Collection: Collection of seeds begins when capsule starts to show signs of splitting. Collecting by hand into bucket seems to catch much of the fluff. Seeds are golden when ripe - approximately the end of July.
Propagule Processing: Air dry. Cleaning (so as not to hurt the seed and still remove the fluff) consists of 3 steps: Brush cleaner,hand screen, air separator. Store in freezer.
Pre-Planting Treatments: Using a facultative soil mix, plant 2 seeds per cell in the fall. Subject them to ambient temperature fluctuations (cold/moist stratification.)
Growing Area Preparation/
Annual Practices for Perennial Crops:
Bring cells into greenhouse in spring. Seeds germinate in about 10 days.
Establishment Phase: Plants moved to lathhouse to harden off after last frost. Fertilize minimally after true leaves appear.
Length of Establishment Phase: Two months
References: Kartesz, J.T. 1999. Synthesis of the North American Flora, Version 1.0, North Carolina Botanical Garden, Chapel Hill, NC.

Citation:

Moore, Nancy; Hunt, Peggy. 2003. Propagation protocol for production of Container (plug) Chamerion latifolium (L.) Holub plants Alaska Plant Materials Center Palmer, Alaska. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2025/04/25). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.