Contents
Description
Rosa American Pillar is a pillar rose that can grow up to 20 feet tall with a width of 6 feet. It is known for its pink flowers that bloom in clusters and its glossy foliage that turns yellow in the fall. This rose is a popular choice for gardeners who want to create a vertical element in their garden.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Rosa |
Appearance
The Rosa American Pillar has pink flowers that bloom in clusters from late spring to early summer. The flowers are double, meaning they have a full center and many petals. The foliage is glossy and dark green, turning yellow in the fall. The stems are thorny and grow upright, creating a pillar-like shape. This rose can grow up to 20 feet tall and 6 feet wide.
Care Guide
Water: Water Rosa American Pillar regularly, especially during dry spells. Make sure the soil is moist but not waterlogged.
Fertilization: Fertilize in early spring with a slow-release fertilizer. Repeat every 6-8 weeks during the growing season.
Soil: Plant in well-draining soil that is rich in organic matter.
Sunlight: Rosa American Pillar needs full sun to bloom properly.
Hardiness Zones: This rose is hardy in zones 5-9.
Common Pests & Diseases
Rosa American Pillar can be susceptible to aphids, spider mites, and black spot. Aphids and spider mites can be treated with insecticidal soap. Black spot can be prevented by keeping the foliage dry and removing infected leaves.
Habitat
Rosa American Pillar is native to North America and can be found in open woods, thickets, and along riverbanks.
Question and Answer
Q: Can Rosa American Pillar grow in a container?
A: It is not recommended to grow Rosa American Pillar in a container as it can grow up to 20 feet tall.
Q: Does Rosa American Pillar have a fragrance?
A: No, this rose does not have a strong fragrance.
Q: Can Rosa American Pillar be trained to grow horizontally?
A: Yes, this rose can be trained to grow horizontally if supported by a trellis or other structure.
Q: When is the best time to prune Rosa American Pillar?
A: Prune in late winter or early spring before new growth appears.
Related Plants
- Rosa ‘New Dawn’
- Rosa ‘Climbing Blaze’
- Rosa ‘Golden Showers’
- Rosa ‘Climbing Iceberg’
References
- https://www.gardeningknowhow.com/ornamental/flowers/roses/american-pillar-rose-care.htm
- https://www.gardenia.net/plant/rosa-american-pillar
- https://www.gardeningchannel.com/rosa-american-pillar-plant-profile/
