Lanceleaf Thermopsis

Thermopsislanceolata

Family
Fabaceae (fab-AY-see-ee)
Genus
Thermopsis (ther-MOP-sis)
Species
lanceolata (lan-see-oh-LAY-tuh)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Herbaceous
Height
12-18 in. (30-45 cm)
Spacing
9-12 in. (22-30 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)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Bloom Color
Bright Yellow
Bloom Time
Late Spring/Early Summer
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Propagation Methods
Seed Collecting
Regional

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

Pinckney, Michigan

Edgewood, New Mexico

WALTERVILLE, Oregon

Wilkes Barre, Pennsylvania

Memphis, Tennessee

Kalama, Washington

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Gardener's Notes:

0
positive
2
neutrals
0
negative
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F
F
Cedar Grove, NM | April 2012 | neutral

I just planted several seedlings, so have no experience yet with this plant. There is a clump in bloom at High Desert Gardens in Santa F...Read More

S
Oklahoma City, OK (Zone 7a) | December 2004 | neutral

This plant is native to East Asia (from Siberia to Japan). It has been used in the past (the fruit) in the treatment of diseases of the ...Read More

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