PL. —Viburnum acerifoliumBotanical illustration — drop image

Viburnum acerifolium

Mapleleaf Viburnum

SpringSummerFall

3a–8aHardiness zone

Peak bloom windowZone 6b · frost-offset weeks

Winter

Not in bloom

Spring

Peak bloom

Summer

Not in bloom

Fall

Not in bloom

Peak bloom

In bloom

Peak bloom windowZone 6b · frost-offset weeks

Winter

Not in bloom

Spring

Peak bloom

Summer

Not in bloom

Fall

Not in bloom

Peak bloom

In bloom

Background

Viburnum acerifolium is a native deciduous understory shrub of eastern North American woodlands, notable for tolerating dry shade — a combination few flowering shrubs handle. Flat-topped clusters of white flowers appear in late spring, followed by berries that transition from pink-red to deep purple-black by fall. Foliage turns rose-pink to magenta in autumn, making it one of the more useful shrubs for late-season color in low-light gardens.

Plants spread slowly by root suckers, forming loose colonies that mimic their natural woodland behavior. This habit suits slope stabilization and dry woodland edges but warrants monitoring in formal settings. Mapleleaf viburnum performs best in acidic, lean soils under deep-canopy deciduous trees; rich amended beds can reduce fall color intensity. A top-dressing of leaf litter closely replicates native conditions and helps maintain soil moisture during dry spells.

Fruit is consumed by at least 35 bird species, including ruffed grouse, wild turkey, and multiple thrush species. The shrub serves as a larval host for the spring azure butterfly and provides nesting structure for small songbirds.

Good companions

Spicebush Wild Geranium Foamflower Ninebark

Care guide

SunPart shade to shade

WaterModerate

SoilDry to moist, well-drained, acidic

Spacing3–5 ft

Height4–6 ft

Zone3a – 8a

Native RegionAL, AR, CT, DE, DC, GA, IL, IN, IA, KY, LA, ME, MD, MA, MI, MS, MO, NH, NJ, NY, NC, OH, PA, RI, SC, TN, VT, VA, WV, WI

Frost hardy

Seasonal tasks

spring

watchInspect new foliage for powdery mildew — a white powdery coating on leaf surfaces — during warm, humid spells. Improve air circulation and avoid wetting foliage.

sowPlant bare-root or container shrubs in early spring before leaf-out. Set crown at grade level, water in thoroughly, and mulch lightly with leaf litter.

summer

cutSever unwanted root suckers at soil level with a sharp spade to limit colony spread in formal plantings.

cutRemove dead or crossing stems immediately after flowering. This shrub needs minimal shaping; avoid heavy pruning that removes next year's buds.

watchCheck leaves for viburnum leaf beetle larvae, which skeletonize foliage from the underside. Hand-pick small infestations; apply horticultural oil to egg-mass sites on stems in late summer to reduce next year's population.

fall

watchEvaluate fall foliage intensity and berry crop. Note any dark or sunken spots on leaves — symptoms of viburnum leaf spot — for management planning.

sowPlant shrubs in early-to-mid fall for strong root establishment over winter. Water thoroughly after planting and mulch the root zone to moderate soil temperature.

Common problems

Powdery mildew

Symptoms

White or grey powdery coating on leaves — usually starting on older growth in humid conditions or when nights cool.

Treatment

Improve air circulation by thinning plants. Apply neem oil or potassium bicarbonate spray at first sign. Avoid overhead watering.

Fungal leaf spot

Symptoms

Brown or purplish spots on the leaves, often ringed with a yellow halo, that spread and merge in warm, humid, or wet weather; heavily spotted leaves yellow and drop early.

Treatment

Pick off spotted leaves and clear fallen debris to remove overwintering spores. Improve air circulation by thinning, and water at the base so foliage dries quickly. If it persists, apply a copper- or sulfur-based fungicide at the first sign.