Family: Primulaceae
Genus: Trientalis (try-en-TAY-lis) (Info)
Species: borealis (bor-ee-AL-is) (Info)
Synonym:Trientalis americana
 One member has or wants this plant for trade.
Category:
Bulbs
Height:
under 6 in. (15 cm)
6-12 in. (15-30 cm)
Spacing:
3-6 in. (7-15 cm)
Hardiness:
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)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Sun Exposure:
Partial to Full Shade
Danger:
Unknown - Tell us
Bloom Color:
White/Near White
Bloom Time:
Late Spring/Early Summer
Foliage:
Grown for foliage
Herbaceous
Other details:
Self-sows freely; deadhead if you do not want volunteer seedlings next season
This plant may be considered a protected species; check before digging or gathering seeds
Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information:
Unknown - Tell us
Propagation Methods:
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow after last frost
Seed Collecting:
Allow pods to dry on plant; break open to collect seeds
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