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Fragaria virginiana (Mountain Strawberry)
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Fragaria virginiana

Mountain Strawberry

At a Glance

Height3-8 inches (7.5-20 cm)
Width12-24 inches (30-60 cm) per crown; spreads indefinitely via runners
Maturity1 years

Growing Zones

USDA Hardiness Zones

3 - 9
These zones indicate the coldest temperatures this plant can typically survive.
What's my zone? →
Frost Tolerancehardy

Overview

Fragaria virginiana is a low-growing herbaceous perennial reaching 3-8 inches (7.5-20 cm) tall and spreading indefinitely by stoloniferous runners that root at nodes. Leaves are basal, trifoliate, with toothed margins; leaflets are 1-3 inches (2.5-7.5 cm) long, blue-green to gray-green with a glaucous (waxy) bloom on the upper surface. The terminal tooth of each leaflet is shorter than adjacent teeth, separating it from F. vesca. White, 5-petaled flowers 0.5-1 inch (1.3-2.5 cm) across appear on stems held at or below the foliage from April through June. Fruits are conical to globose strawberries 0.4-0.8 inch (1-2 cm) long, with achenes embedded in shallow surface pits rather than projecting from the surface. Fruits ripen 4-5 weeks after flowering. Plants spread aggressively in moist soils, with a single parent producing 5-20 daughter plants per season. Foliage is semi-evergreen in zones 8-10 and dies back after the first hard frost in colder zones, often turning red or burgundy first. Crowns persist 3-5 years; populations remain perpetual through runner replacement. The species is a parent of cultivated garden strawberry (F. x ananassa).

Native Range

Native to North America from Newfoundland and Yukon south through nearly all of the contiguous United States and into northern Mexico. Found in open meadows, prairies, woodland edges, dry slopes, and disturbed sites at 0-9,000 feet (0-2,750 m) elevation; tolerates a wider range of moisture and exposure than F. vesca.

Suggested Uses

Used as a groundcover in meadows, open woodland edges, edible landscape borders, and slope stabilization plantings at 12-18 inch (30-45 cm) spacing. Suited to native plant gardens, prairie plantings, and pollinator gardens; flowers and fruit attract native bees, butterflies, songbirds, small mammals, and ground beetles. Performs poorly in deep shade and waterlogged soils.

How to Identify

Distinguished from F. vesca by the terminal tooth of each leaflet being shorter than adjacent teeth and by achenes embedded in shallow surface pits on the fruit. Flowers are typically held at or below the foliage on short pedicels. Leaflets are blue-green with a waxy bloom (glaucous), 1-3 inches (2.5-7.5 cm) long. Fruits are 0.4-0.8 inch (1-2 cm) long and conical to globose. Plants are stoloniferous and form spreading colonies.

Appearance

Size & Dimensions

Height3" - 8"
Width/Spread1' - 2'

Reaches mature size in approximately 1 years

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Bloom Period

~5 weeks
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Flowers open from April through June across most of the range, with peak bloom in May. Individual flowers last 4-6 days; total bloom period extends 4-6 weeks per population. Bloom timing shifts later by 2-3 weeks in northern and high-elevation populations. Fruit set follows flowering by 3-5 weeks.

Detailed Descriptions

Flower Description

white with yellow centers

Foliage Description

blue-green to gray-green with glaucous bloom; trifoliate with toothed margins

Growing Conditions

Sun Requirements

Requires 4-12 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range5.5 - 7.0(Neutral)
357912
Drainagewell drained

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

1 year

Drought Tolerance

Drought tolerant when established

Care & Maintenance

Care Guide

Water deeply weekly during the establishment phase; established plants tolerate 3-4 weeks without rain in regions receiving at least 20 inches (50 cm) of annual precipitation. Plants flower and fruit poorly in dense shade, with berry yield reduced by 60-80%. Slugs feed on ripening fruit and emerging shoots in cool wet climates. Plants are susceptible to verticillium wilt and red stele disease, particularly on previously cropped agricultural land. Plants self-replace via runners; older crowns decline after 3-5 years and are replaced by daughter plants. Mulch with 1-2 inches (2.5-5 cm) of straw or shredded leaves to retain moisture and protect ripening fruit.

Pruning

Cut back damaged or ratty foliage in late winter or early spring; new leaves emerge from basal crowns within 2-3 weeks. To control spread, sever runners at root nodes and remove unwanted plants. Remove leaves with leaf scorch, leaf spot, or red stele symptoms during the growing season; severely affected plantings can be cut to the ground and renewed from healthy daughter plants.

Pruning Schedule

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winterearly spring

Maintenance Level

low

Container Growing

✓ Suitable for container growing

Minimum container size: 1 gallons

⚠️ Toxicity Warning

Non-toxic