PRAIRIE WILD ROSE
Rosa arkansana
SKU: 157-010
Description
Wild prairie rose is the state flower of the U.S. states of Iowa and North Dakota. In Iowa, convention states the species is Rosa pratincola (currently treated as a synonym of Rosa arkansana). North Dakota, on the other hand, specifies either Rosa arkansana or Rosa blanda.
Rosa arkansana is grown as an ornamental plant, and has become naturalized in parts of Massachusetts, New York, and North Dakota.
Type: Hardy shrub
Height: 60-90 cm, 2-3 feet, 24-36"
Location: Sun or part sun
Hardiness zones: 4 and up
Seeds per pack: 10
Germination: Start these seeds right away to preserve viability, no matter the time of year. Sow the seeds just under the surface of a sterile seed-start mix, and water in. Then cover them with plastic and place in a fridge for 6 weeks. Be sure they stay moist. After the cold-moist stratification period they are then brought back to room temperature (20-22 °C, 68-72 °F) for them to germinate. Germination is generally within 60 days after the warming period, though they could take a few months. If possible, the best location for sowing in March, April and early May, is in a cold frame or cold greenhouse where they will receive the cold period and fluctuating temperatures naturally.
Description
Wild prairie rose is the state flower of the U.S. states of Iowa and North Dakota. In Iowa, convention states the species is Rosa pratincola (currently treated as a synonym of Rosa arkansana). North Dakota, on the other hand, specifies either Rosa arkansana or Rosa blanda.
Rosa arkansana is grown as an ornamental plant, and has become naturalized in parts of Massachusetts, New York, and North Dakota.
Type: Hardy shrub
Height: 60-90 cm, 2-3 feet, 24-36"
Location: Sun or part sun
Hardiness zones: 4 and up
Seeds per pack: 10
Germination: Start these seeds right away to preserve viability, no matter the time of year. Sow the seeds just under the surface of a sterile seed-start mix, and water in. Then cover them with plastic and place in a fridge for 6 weeks. Be sure they stay moist. After the cold-moist stratification period they are then brought back to room temperature (20-22 °C, 68-72 °F) for them to germinate. Germination is generally within 60 days after the warming period, though they could take a few months. If possible, the best location for sowing in March, April and early May, is in a cold frame or cold greenhouse where they will receive the cold period and fluctuating temperatures naturally.
