- Credited authors
- Riley, Lee E.; Klocke, Allison.
- Organization
- USDA FS - Dorena Genetic Resource Center Cottage Grove, Oregon
- Record year
- 2018
- Propagation method
- Seed
- Product type
- Container (plug)
- Seed origin
- Mt Hood, Rogue River-Siskiyou, Deschutes National Forests, Oregon
- Stock type
- 262 ml (16 in3) container
- Reported growing time
- 16 weeks
Asclepias speciosa (Showy milkweed) — propagation references
Propagation method: seed; Plant family: Asclepiadaceae. Find the plant identity and credited nursery records together. Follow the original protocol for the full method and its growing conditions.
Common nameShowy milkweed
Record year2006
- Scientific name
- Asclepias speciosa
- Common name
- Showy milkweed
- Plant family
- Asclepiadaceae
Documented protocol references
Each entry describes a particular nursery record. Follow its source link for the complete growing procedure.
- Credited authors
- Tilley, Derek.
- Organization
- USDA NRCS - Aberdeen Plant Materials Center Aberdeen, Idaho
- Record year
- 2016
- Propagation method
- Seed
- Product type
- Container (plug)
- Seed origin
- Yosemite National Park
- Stock type
- 10 cubic inch conetainer
- Credited authors
- Bartow, Amy L.
- Organization
- USDA NRCS - Corvallis Plant Materials Center Corvallis, Oregon
- Record year
- 2006
- Propagation method
- seed
- Product type
- Container (plug)
- Seed origin
- seeds were collected in Lane Co. near Eugene, Oregon
- Stock type
- plugs
- Reported growing time
- 5 Months Months
Sources & dates
Source checked 2026-10-10. Source conditions and dates matter; this archive does not imply publisher endorsement.