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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

Cercis (canadensis)

Morris J. Houck, Jr.
USDA NRCS - James E. "Bud" Smith Plant Materials Center
3776 Farm Road 1292
Knox City, Texas 79529-2514
(940) 658-3922
(940) 658-3047 (fax)
mhouck@tx.nrcs.usda.gov
http://plant-materials.nrcs.usda.gov/txpmc
Family Scientific Name: Leguminosae
Family Common Name: Legume Family
Scientific Name: Cercis canadensis L.
Common Name: Eastern redbud
Species Code: CECA4
Ecotype: Veterans Lake Dam
General Distribution: Eastern United States: Connecticut to Iowa southward to Texas and Florida. Found on abandoned farmlands, cutover woodlands, or in forest understories.
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Time To Grow: 0
Target Specifications: Stock Type: Container seedling. Height: 3 ft. Caliper: N/A. Root System: Long taproot.
Propagule Collection: Collected in Chickasaw National Recreation Area, Sulphur, Oklahoma by Morris Houck, James Alderson and Gary Bates in 10/1991.
Propagule Processing: Seed Processing: Pods collected by hand and run through hammer mill at the NRCS PMC.
Seeds/Kg: N/A.
Germination: N/A.
Purity: N/A.
Pre-Planting Treatments: Seed Treatments: Sulfuric acid is added to seeds for a predetermined period. After treatment, the seeds should be washed thoroughly and then stored in a refrigerator with moist sphagnum peat moss until spring planting or sowed immediately (without pretreatment) after collection in the fall in well-prepared seed beds.
Growing Area Preparation/
Annual Practices for Perennial Crops:		 Propagation Environment: In the greenhouse and then set in the lath house for growing and hardening-off.

Container Type and Volume: 1 gallon.

Growing Media: Sunshine Mix #1 or #3.
Establishment Phase: Sowing Date: Seeds sown in late fall or early spring.

Seed Propagation Method: Hand seeding in containers or flats.

Emergence and Date: N/A.

Sowing/Planting Technique: Direct seeding by hand.

Establishment Phase: N/A.
Active Growth Phase: N/A.
Hardening Phase: N/A.
Harvesting, Storage and Shipping: Harvest Date: Late fall.

Total Time To Harvest: September.

Storage Conditions: N/A.
References: Seeds of Woody Plants in the United States, 305-308; NRCS James E. `Bud' Smith Plant Materials Center, Knox City, Texas, Plant Collection Information PM-580.

Citation:

Esquivel, Rudy G.. 2001. Propagation protocol for production of Container (plug) Cercis canadensis L. plants USDA NRCS - James E. "Bud" Smith Plant Materials Center Knox City, Texas. 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.