Kalmia Species, Bog Laurel, Pale Laurel, Swamp Laurel

Kalmiapolifolia

Family
Ericaceae (er-ek-AY-see-ee)
Genus
Kalmia (KAL-mee-uh)
Species
polifolia (po-lee-FOH-lee-uh)
Synonym
Chamaedaphne glauca
Kalmia glauca
Kalmia oleifolia
Sun Exposure
Sun to Partial Shade
Foliage
Deciduous
Smooth
Height
18-24 in. (45-60 cm)
Spacing
36-48 in. (90-120 cm)
Hardiness
USDA Zone 2a: to -45.5 °C (-50 °F)
USDA Zone 2b: to -42.7 °C (-45 °F)
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
Danger
All parts of plant are poisonous if ingested
Pollen may cause allergic reaction
Bloom Color
Pink
Red
Bloom Time
Mid Spring
Other Details
Category
Shrubs
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
4.6 to 5.0 (highly acidic)
5.1 to 5.5 (strongly acidic)
5.6 to 6.0 (acidic)
Patent Information
Propagation Methods
By dividing the rootball
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; germinate in a damp paper towel
Seed Collecting
Allow pods to dry on plant; break open to collect seeds
Regional

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Gardener's Notes:

1
positive
0
neutral
0
negative
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T
St. John's, NL (Zone 5b) | January 2005 | positive

This is a very common shrub in our local bogs. The bright pink flowers are wonderful to see against the otherwise greens and browns of a...Read More

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