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Description
Rosa Pisocarpa, commonly known as the cluster-hip rose, is a deciduous shrub belonging to the Rosaceae family. It is native to Western North America and can grow up to 2 meters in height. The plant is characterized by its pink to white flowers that bloom in clusters and are followed by bright red hips. The hips are small and round, measuring approximately 6mm in diameter. The plant is also known for its prickly stems and green leaves.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Rosa |
Appearance
Rosa Pisocarpa is a medium-sized shrub with a spreading growth habit. It has prickly stems that are green in color and can grow up to 2 meters in height. The leaves are pinnate and consist of 5-7 serrated leaflets. The flowers bloom in clusters and are pink to white in color with a diameter of approximately 2.5cm. The hips are small and round, measuring approximately 6mm in diameter and are bright red in color.
Care Guide
To care for Rosa Pisocarpa, it is important to provide adequate water, fertilization, soil, and sunlight. The plant prefers well-drained soil that is rich in organic matter. It is also important to provide the plant with full sun exposure to promote healthy growth. Rosa Pisocarpa is hardy in USDA zones 5-9 and can withstand temperatures as low as -23°C.
Water
The plant should be watered regularly, especially during hot and dry weather. Water deeply to ensure that the roots are well-hydrated.
Fertilization
The plant can be fertilized with a balanced fertilizer in the spring and again in the summer to promote healthy growth.
Soil
Rosa Pisocarpa prefers well-drained soil that is rich in organic matter. It is important to avoid planting the shrub in clay soil or soil that is prone to waterlogging.
Sunlight
The plant requires full sun exposure to promote healthy growth and flowering.
Hardiness Zones
Rosa Pisocarpa is hardy in USDA zones 5-9.
Common Pests & Diseases
Rosa Pisocarpa is susceptible to a number of pests and diseases, including aphids, spider mites, powdery mildew, and black spot. To prevent and control these issues, it is important to maintain good plant hygiene and to remove any infected or damaged plant material.
Habitat
Rosa Pisocarpa is native to Western North America, where it can be found growing in a variety of habitats, including forests, meadows, and along streams and riverbanks.
Question and Answer
Q: How often should I water Rosa Pisocarpa?
A: Rosa Pisocarpa should be watered regularly, especially during hot and dry weather. Water deeply to ensure that the roots are well-hydrated.
Q: What kind of soil does Rosa Pisocarpa prefer?
A: Rosa Pisocarpa prefers well-drained soil that is rich in organic matter. It is important to avoid planting the shrub in clay soil or soil that is prone to waterlogging.
Q: What are some common pests and diseases that affect Rosa Pisocarpa?
A: Rosa Pisocarpa is susceptible to a number of pests and diseases, including aphids, spider mites, powdery mildew, and black spot.
Q: What is the hardiness zone for Rosa Pisocarpa?
A: Rosa Pisocarpa is hardy in USDA zones 5-9.
Related Plants
Here are some related plants to Rosa Pisocarpa:
- Rosa Gymnocarpa
- Rosa Nutkana
- Rosa Californica
- Rosa Canina
References
- Dirr, Michael A. Dirr’s Encyclopedia of Trees and Shrubs. Timber Press, 2011.
- McMakin, Patrick D. Native Shrubs of the Pacific Northwest. Timber Press, 2014.
- USDA Natural Resources Conservation Service. “Rosa Pisocarpa.” Plants Database, 2021, https://plants.usda.gov/home/plantProfile?symbol=ROPI3.
