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Description
Rubus pubescens, also known as dwarf red raspberry or hairy-stemmed raspberry, is a species of plant in the Rosaceae family. It is native to North America and can be found in the eastern and central regions of the United States and Canada. This deciduous shrub typically grows up to 3 feet tall and 3 feet wide. It produces edible red berries in the summer months and is often used in jams and jellies.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Rosales |
| Family | Rosaceae |
| Genus | Rubus |
Appearance
Rubus pubescens has green leaves that are palmately compound with three to five leaflets. The leaflets are oval to lance-shaped and have serrated edges. The stems are covered in fine, soft hairs that give the plant its common name. The flowers are pink and appear in the spring, followed by the red berries in the summer. The berries are small, round, and have a slightly tart taste.
Care Guide
Rubus pubescens is a relatively easy plant to care for. Here are some tips:
- Water: Water regularly, keeping the soil moist but not waterlogged.
- Fertilization: Fertilize in the spring with a balanced fertilizer.
- Soil: Plant in well-draining soil that is rich in organic matter.
- Sunlight: Plant in full sun to partial shade.
- Hardiness Zones: Rubus pubescens is hardy in USDA zones 3-8.
Common Pests & Diseases
Rubus pubescens is relatively resistant to pests and diseases, but here are some to watch out for:
- Spotted Wing Drosophila: A type of fruit fly that can infest the berries.
- Cane Blight: A fungal disease that can cause the canes to die back.
- Anthracnose: A fungal disease that can cause leaf spots and cankers.
Habitat
Rubus pubescens can be found in a variety of habitats, including woodlands, meadows, and roadsides. It prefers well-draining soils and can tolerate partial shade.
Question and Answer
Q: Is Rubus pubescens a good plant for beginner gardeners?
A: Yes, Rubus pubescens is relatively easy to care for and is a good choice for beginner gardeners.
Q: When should I prune Rubus pubescens?
A: Prune in late winter or early spring before new growth begins.
Q: Can Rubus pubescens be grown in containers?
A: Yes, Rubus pubescens can be grown in containers as long as the container is large enough to accommodate the plant’s roots.
Q: Are the berries of Rubus pubescens edible?
A: Yes, the berries are edible and are often used in jams and jellies.
Related Plants
- Rubus occidentalis
- Rubus idaeus
- Rubus fruticosus
References
- “Rubus pubescens.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=284769.
- “Rubus pubescens.” Natural Resources Conservation Service, plants.usda.gov/core/profile?symbol=RUPU.
- “Dwarf Red Raspberry.” University of Wisconsin-Madison Division of Extension, learningstore.extension.wisc.edu/products/dwarf-red-raspberry.
