Evergreen

Massachusetts kinnikinnick

Arctostaphylos uva-ursi 'Massachusetts'

Massachusetts kinnikinnick forms a low, slowly spreading evergreen cover with small leaves that may bronze in winter. Pale pink flowers give way to orange-red fruit, adding seasonal detail close to the ground. At maturity it stands about 1 foot tall and spreads about 6 feet, so allow space beside paths or among open plantings. Choose full sun to partial shade and well-drained soil; persistently wet ground can cause root trouble. In Southwest Washington, this northeastern selection may need some summer irrigation and may be less tolerant of summer drought than western selections. Good air circulation also helps limit leaf problems.

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At a glance

Mature height
About 1 ft
Mature spread
About 6 ft
Light
Full sun to partial shade
Hardiness
Hardy to USDA zone 2

The right plant, the right place

Make room for something good.

This slow-growing evergreen shrub covers ground close to the soil. Its low habit suits an open area where the stems have room to spread.

Where to plant

Plant in full sun to partial shade, leaving room for lateral growth. A site with good air movement may help limit foliar disease.

Through the seasons

Small evergreen leaves may bronze in winter. Pale pink flowers are followed by orange-red to red fruit.

Southwest Washington gardens

Give it a good start.

West of the Cascades, kinnikinnick can encounter disease and pest difficulties. This selection has reported resistance to leaf gall and leaf spot, though resistance does not rule them out.

Soil, drainage & water

Choose well-drained soil and avoid persistently wet ground, which can favor root disease. Provide some summer irrigation when the soil dries.

A little care goes a long way

Growing well, season after season.

Water at the soil level to keep leaves dry, and maintain air circulation around the spreading stems. Check for affected leaves during cool, wet weather.

Know what to look for

Common growing concerns.

Symptoms can have more than one cause. These notes are a starting point for observing your plant and improving its growing conditions.

Leaf gall

Leaves or flowers swell into fleshy greenish or pinkish galls that later turn white, then brown. This selection has reported resistance.

Help your plant thrive

Allow air circulation and avoid overhead watering. Remove fleshy galls before they develop a white spore coating.

Leaf spot

Brown, dead spots appear on leaves, especially in cool, wet conditions. This selection has reported resistance.

Help your plant thrive

Keep foliage dry when watering and remove affected and fallen leaves where practical.

Rust

Orange to brown powdery spores appear beneath leaves in late spring; severe infection can cause leaf drop.

Help your plant thrive

Avoid overhead watering and remove infected and fallen leaves where practical. Nearby spruce can serve as an alternate host.

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