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A mature Mountain Laurel (Kalmia latifolia) growing in a residential garden bedShrubs

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Mountain Laurel

Kalmia latifolia

Mountain Laurel is a shrub, hardy in USDA zones 4-9, that matures to about 5-15 ft × 5-15 ft. It does best in part shade with medium water needs in well-drained, moist and occasionally-dry soil. Expect pink, purple and white blooms in spring. It attracts butterflies, hummingbirds and pollinators, stands up well to compaction and deer.

USDA zones
4-9
Sun
Part shade
Water
Medium
Mature size
5-15 ft × 5-15 ft
Maintenance
Medium
Soil
Well-drained, Moist, Occasionally-dry
Bloom color
Pink, Purple, White
Bloom season
Spring
Attracts
Butterflies, Hummingbirds, Pollinators, Small mammals
Tough against
Compaction, Deer
Toxic to
People
Native to
Eastern United States

Freeze survival

Will it survive your winters?

We score Mountain Laurel’s freeze-trouble range against the real coldest nights your area has recorded.

Powered by ~35 years of daily lows from the nearest NOAA weather station. A risk read, not a guarantee — a sheltered spot or mature plant beats the odds.

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