RNGR.net is sponsored by the USDA Forest Service and Southern Regional Extension Forestry and is a colloborative effort between these two agencies.

U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Skip to content. | Skip to navigation

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

Limonium (californicum)

Betty Young
Nurseries Sr Manager
Bldg 201, Fort Mason
San Francisco, California 94123
415-331-6917
415-331-7521 (fax)
byoung@ggnpa.org

Family Scientific Name: Plumbaginaceae
Family Common Name: Plumbago Family
Scientific Name: Limonium californicum (Boiss.) Heller
Common Synonym: Limonium mexicanum Blake
Common Name: California Sea Lavender
Species Code: LIMCAL
Ecotype: Presidio, California
General Distribution: L. californicum is found near the coast from Humboldt County to San Diego County, California.
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Stock Type: Deepot 16
Time To Grow: 0
Target Specifications: Height: N/A<br> Caliper: N/A<br> Root System: Firm plug in container.
Propagule Collection: Seeds are collected between September 9th and November 17th.
Seed is 3mm long and dark brown to red, narrowly elliptic at maturity.
Collect entire flower heads; flower detaches easily from stalk when seed is ripe.
Propagule Processing: Seed Cleaning: Rub flower heads over sieve No. 20.
Storage Conditions: Seeds are kept dry and stored at room temperature.
Pre-Planting Treatments: None required.
Growing Area Preparation/
Annual Practices for Perennial Crops:
Shadehouse.
Sowing Method: Direct Seeding.
Seeds are sown in containers 2"x7" tubes (Deepot 16) containing standard potting mix of peat moss, fir bark, perlite, and sand.
Seeds are surface sown and sown at the rate of 5 seeds per container.
Containers are watered in with an automatic irrigation system.
Seeds are sown on April 1st.
% Germination: 65%
Establishment Phase: Seeds germinate 30 days after sowing.
Extra seedlings are transplanted 30 days after germination to individual containers 2"x7" tubes (Deepot 16) containing standard potting mix of peat moss, fir bark, perlite, and sand.
Transplant Survival averages 80%.
Length of Establishment Phase: 2 months
Active Growth Phase: Watch for fungal attack. Salt was lightly applied to leaves to reduce fungus problem.
References: A California Flora and Supplement, Munz, P., University of California Press, Berkeley and London, 1973.

Citation:

Young, Betty. 2001. Propagation protocol for production of Container (plug) Limonium californicum (Boiss.) Heller plants Deepot 16; San Francisco, California. 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.