Potentilla, Nepal Cinquefoil 'Helen Jane'

Potentillanepalensis

Family
Rosaceae (ro-ZAY-see-ee)
Genus
Potentilla (poh-ten-TILL-uh)
Species
nepalensis (nap-ahl-EN-sis)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Evergreen
Herbaceous
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Spacing
12-15 in. (30-38 cm)
15-18 in. (38-45 cm)
Hardiness
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)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
Bloom Color
Magenta (pink-purple)
Bloom Time
Late Spring/Early Summer
Other Details
Category
Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
By dividing the rootball
From seed; winter sow in vented containers, coldframe or unheated greenhouse
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Calgary, Alberta

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Gardener's Notes:

0
positive
1
neutral
0
negative
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Calgary, AB (Zone 3a) | December 2008 | neutral

I started this plant from seed about 4 or 5 years ago and it has been thriving in zone 3a (Calgary, Alberta Canada) ever since. The flow...Read More

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