Mountain Laurel

Kalmia latifolia L. - Heath family

Size

Mature Height: Up to around 6.0 feet

Planting Distance: 5.0 feet

Plant Type: Tree, Shrub

Root Depth: 24 inches

Growth Form: Multiple Stem

Growth Rate: Slow

Features

Flower Color: Purple

Conspicuous Flowers: Yes

Bloom Time: Mid Spring

Seasonal Growth: Spring and Summer

Evergreen: Yes

Fall Colors: No

Conditions

Shade Tolerance: Tolerant

Clay Soil Tolerance: No

Sandy Soil Tolerance: Yes

Drought Tolerance: High

Flood Tolerance: None

Fire Tolerance: Medium

Salt Tolerance: None

Ecosystem Interactions

Pollinators: Native Bees; Bombus; Beetles, Wasps, Flies; Butterflies; Nesting and Structure (Bees); Larval Host (Moth); Hummingbirds

Larval Species depending on Mountain Laurel: Lymantria dispar, Sphinx kalmiae, Synanthedon rhododendri

Native Range

  • USA:  Alabama, Connecticut, Delaware, Florida, Georgia, Indiana, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Mississippi, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode I., South Carolina, Tennessee, Vermont, Virginia, West Virginia
Regional Native Status: L48 (N)

State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.