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

Sidalcea (campestris)

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
Family Scientific Name: Malvaceae
Family Common Name: Mallow family
Scientific Name: Sidalcea campestris Greene
Common Name: meadow checkermallow
Species Code: SICA2
Ecotype: Seeds were collected in Lane Co. near Eugene.
Propagation Goal: plants
Propagation Method: seed
ProductType: Container (plug)
Time To Grow: 0
Pre-Planting Treatments: Seeds were scarified using a small oat dehuller lined with 320 gritsandpaper, seeds were then sown 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). Two flats of cone-tainers were covered with poly-ethylene bags and placed in a walk-in cooler (35-40 degrees). One was removed after 45 days the other was reomved after 90 days. One was left in a greenhouse as a "control".
Growing Area Preparation/
Annual Practices for Perennial Crops:		 Flats were removed from the cooler and placed in a greenhouse set at moderate temperatures (70 degrees days/50 degrees nights).
Other Comments: No difference in germination was noted between stratified and non-stratified seeds. Seeds continued to germinate all year. Scarification helps improve intial germination (from 20% to 50%. Even with scarification, seeds will continue to germinate over a long time period.

Citation:

Bartow, Amy L. 2007. Propagation protocol for production of Container (plug) Sidalcea campestris Greene plants USDA NRCS - Corvallis Plant Materials Center Corvallis, Oregon. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/07/01). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.