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Epigaea repens

trailing arbutus

Ericaceae Eastern North America

Attracts Pollinators Fragrant (moderate)

Native to North America

SunPart Shade – Full Shade

WaterMedium

HardinessZones 2–8

Overview

Epigaea repens is a low, prostrate evergreen subshrub native to woodlands of eastern North America. Trailing stems 6-15 inches (15-38 cm) long spread along the ground, rooting at intervals and forming loose mats that rarely exceed 3 inches (8 cm) in height. The oval leaves are leathery, 1-3 inches (2.5-7.5 cm) long, with rusty hairs on the margins and undersides, holding their deep green color through winter. Clusters of tubular flowers open in early spring before most woodland plants, each bloom 0.5 inch (1.3 cm) across with five spreading lobes in white to pale pink. The flowers carry a spicy scent and are among the earliest nectar sources for emerging queen bumblebees. Fruit is a fleshy, whitish capsule that splits to expose seeds dispersed by ants. The species depends on specific soil fungi for root function, which makes transplanting from the wild rarely successful and accounts for its scarcity in cultivation. It grows in acidic, humus-rich soil under the shade of pines and oaks, and declines where soils are disturbed, limed, or compacted. Populations have dropped across parts of its range from habitat loss and collection, and it is legally protected in several states.

Native Range

Native to eastern North America from Newfoundland and Quebec south to Florida and west to the Great Lakes region and Kentucky. It grows in sandy or rocky acidic soils within pine and oak woodlands, often on slopes and along woodland edges.

Suggested Uses

Used as a groundcover in woodland and native plant gardens, on shaded acidic banks, and among rhododendrons and other ericaceous shrubs. It suits naturalistic plantings where soil and shade conditions mirror its native pine-oak woodlands.

How to Identify

Identified by prostrate, rust-hairy stems and leathery oval evergreen leaves with hairy margins. The early-spring flowers form small clusters at the stem tips and leaf axils, tubular at the base and opening to five rounded lobes in white to pink. The spicy scent of the crushed flowers separates it from other trailing woodland plants.

Appearance

Size & Dimensions

Height2" - 3"

Width/Spread6" - 1'3"

Reaches mature size in approximately 5 years

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Bloom Period

~4 weeks

Spring

Flowers open from March to May, depending on latitude, often while frost still lingers. Blooms are tubular, around 0.5 inch (1.3 cm) wide, white to pale pink, and strongly scented. Plants may be male, female, or bisexual, so fruit set depends on nearby compatible plants.

Detailed Descriptions

Flower Description

White to pale pink

Foliage Description

Dark green

Growing Conditions

Sun Requirements

SunPartial Shade SunFull Shade

Requires 2-5 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 Range4.5 - 5.5(Acidic)

357912

Soil Types

sand loam peat

Drainagewell drained

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

3-5 years

Care & Maintenance

Care Guide

Grows in part to full shade in acidic soil rich in leaf mold or pine duff, with a pH near 4.5-5.5. Steady moisture with sharp drainage suits it, since the shallow roots rot in soggy ground and dry out in exposed sites. Establishment is difficult because the roots require native soil fungi, so nursery-propagated plants grown with the correct mycorrhizae transplant more reliably than collected ones. A mulch of pine needles or oak leaf litter maintains acidity and root moisture. Once settled, plants resent disturbance and are slow to spread. Lime, fresh manure, and root disturbance are all poorly tolerated.

Pruning

No pruning is required. Dead or frost-damaged stems can be trimmed away in spring once new growth appears. Trailing stems may be pinned to bare soil to encourage rooting where wider cover is wanted.

✓ Toxicity

Non-toxic