Rosa Setigera

Description

Rosa Setigera is also known as the Prairie Rose or the Climbing Rose. It is a species of rose that is native to North America. The plant grows naturally in prairies, savannas, and open woods. Rosa Setigera is a deciduous shrub that can grow up to 15 feet tall. The plant produces pink flowers in late spring or early summer, which are followed by red rose hips in the fall. Rosa Setigera is a popular garden plant due to its beautiful flowers and its ability to climb on trellises, walls, and fences.

Taxonomic Information

Appearance

Rosa Setigera has long, arching canes that can grow up to 15 feet long. The leaves are pinnately compound, with 5-7 leaflets. The leaflets are ovate and sharply toothed. The pink flowers are about 2-3 inches in diameter, with five petals and a yellow center. The flowers are fragrant and bloom in late spring or early summer. The rose hips are round and red, about 1/2 inch in diameter. They are edible and are often used to make preserves and teas.

Care Guide

Rosa Setigera is a hardy plant that is easy to care for. Here are some tips for taking care of your Prairie Rose:

• Water: Keep the soil moist but not waterlogged. Water deeply once a week, or more often during hot, dry weather.
• Fertilization: Fertilize once a year in early spring with a slow-release fertilizer formulated for roses.
• Soil: Rosa Setigera prefers well-drained, fertile soil. Add compost or aged manure to the soil before planting.
• Sunlight: Plant Rosa Setigera in full sun or partial shade. It needs at least 6 hours of direct sunlight per day.
• Hardiness Zones: Rosa Setigera is hardy in USDA zones 4-9.

Common Pests & Diseases

Rosa Setigera is relatively resistant to pests and diseases. However, here are some issues to watch out for:

• Black spot: A fungal disease that causes black spots on the leaves. Treat with a fungicide.
• Aphids: Small insects that suck sap from the plant. Spray with insecticidal soap.
• Japanese beetles: Beetles that eat the leaves and flowers. Remove by hand or use a pesticide.

Habitat

Rosa Setigera is native to North America, where it grows in prairies, savannas, and open woods. The plant prefers well-drained soil and can tolerate dry conditions. Rosa Setigera is an important food source for birds and other wildlife, who eat the rose hips.

Question and Answer

Q: Can Rosa Setigera grow in containers?
A: Yes, Rosa Setigera can grow in containers, but it will need regular pruning to keep it from becoming too large.

Q: How often should I prune Rosa Setigera?
A: Prune Rosa Setigera in late winter or early spring, before new growth begins. Remove any dead, damaged, or diseased wood, and cut back any canes that are crossing or rubbing against each other. You can also prune to shape the plant, but be careful not to remove too much of the plant’s structure.

Q: Can Rosa Setigera be propagated from cuttings?
A: Yes, Rosa Setigera can be propagated from hardwood cuttings taken in late fall or early winter. Dip the cuttings in rooting hormone and plant them in well-drained soil. Keep the soil moist and the cuttings out of direct sunlight until they root.

Q: When is the best time to plant Rosa Setigera?
A: The best time to plant Rosa Setigera is in the spring, after the last frost. Plant the shrub in a sunny or partially shaded location with well-drained soil.

Related Plants

• Rosa Canina
• Rosa Multiflora
• Rosa Rugosa
• Rosa Virginiana

References

• “Rosa Setigera,” Missouri Botanical Garden, www.missouribotanicalgarden.org.
• “Rosa Setigera,” USDA Plants Database, plants.usda.gov.
• “Prairie Rose,” Lady Bird Johnson Wildflower Center, www.wildflower.org.