Arctostaphylos Uva-Ursi Subsp. Uva-Ursi

Description

Arctostaphylos Uva-Ursi Subsp. Uva-Ursi, commonly known as Bearberry or Kinnikinnick, is a low-growing evergreen shrub that belongs to the Ericaceae family. It is native to North America and can be found in various regions, including the Arctic, subarctic, and temperate zones. The plant has a long history of use in traditional medicine, particularly for urinary tract infections and other ailments.

Taxonomic Information

Domain	Eukaryota
Kingdom	Plantae
Phylum	Spermatophyta
Class	Magnoliopsida
Order	Ericales
Family	Ericaceae
Genus	Arctostaphylos

Appearance

Bearberry has a prostrate growth habit, with stems that can reach up to 1 meter in length. The leaves are small, glossy, and leathery, with a dark green color on the upper surface and a lighter green color on the lower surface. The flowers are bell-shaped, white or pinkish, and appear in clusters from May to June. The fruit is a small, round, red berry that ripens in September and October.

Care Guide

Bearberry is a hardy plant that requires minimal care. It prefers well-drained, acidic soils and full sun to partial shade. Here are some guidelines for its care:

• Water: Water the plant regularly during the first growing season to establish a deep root system. Afterward, it is drought-tolerant and does not require regular watering.
• Fertilization: Bearberry does not require fertilization. However, you can apply a slow-release, balanced fertilizer in the spring if necessary.
• Soil: The plant prefers well-drained, acidic soils with a pH between 4.5 and 6.5.
• Sunlight: Bearberry prefers full sun to partial shade. It can tolerate some shade but may not bloom as well.
• Hardiness Zones: Bearberry is hardy in USDA zones 2 to 7.

Common Pests & Diseases

Bearberry is relatively pest and disease-free. However, it can be susceptible to root rot, especially in poorly drained soils. Here are some common pests and diseases that can affect the plant:

• Root rot: Caused by fungi in poorly drained soils, root rot can cause the plant to wilt, turn yellow, and die.
• Leaf spot: Caused by fungi, leaf spot can cause circular, brown spots on the leaves. It is primarily a cosmetic issue and does not harm the plant’s health.
• Spider mites: These pests can cause yellowing and stippling of the leaves. They can be controlled with insecticidal soap.

Habitat

Bearberry can be found in various habitats, including dry open woods, rocky slopes, and subalpine meadows. It is often found in nutrient-poor soils and can tolerate cold temperatures and harsh weather conditions.

Question and Answer

Q: Can I use Bearberry as a groundcover?
A: Yes, Bearberry is an excellent groundcover due to its low-growing habit and drought tolerance.

Q: Is Bearberry deer-resistant?
A: Yes, Bearberry is deer-resistant due to its leathery, unpalatable leaves.

Q: Can I grow Bearberry in a container?
A: Yes, Bearberry can be grown in a container as long as it has well-drained soil and receives adequate sunlight.

Q: How often should I prune Bearberry?
A: Bearberry does not require regular pruning. However, you can prune it in the spring if necessary to maintain its shape and size.

Related Plants

• Arctostaphylos Adenotricha
• Arctostaphylos Alpina
• Arctostaphylos Canescens
• Arctostaphylos Columbiana
• Arctostaphylos Crassifolia

References

• USDA Plants Database: Arctostaphylos Uva-Ursi Subsp. Uva-Ursi
• Garden Design Magazine: Arctostaphylos Uva-Ursi
• Missouri Botanical Garden: Arctostaphylos Uva-Ursi Subsp. Uva-Ursi