Balsamorhiza Species, Arrowleaf Balsamroot

Balsamorhizasagittata

Family
Asteraceae (ass-ter-AY-see-ee)
Genus
Balsamorhiza (bal-sam-or-RY-zuh)
Species
sagittata (saj-ih-TAY-tuh)
Synonym
Balsamorhiza helianthoides
Buphthalmum sagittatum
Sun Exposure
Full Sun
Foliage
Herbaceous
Succulent
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
Danger
N/A
Bloom Color
Bright Yellow
Bloom Time
Mid Spring
Other Details
Category
Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Foliage Color
Bronze
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Regional

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

Klamath Falls, Oregon

Terrebonne, Oregon

Kennewick, Washington

Sunnyslope, Washington

West Wenatchee, Washington

Sheridan, Wyoming

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Gardener's Notes:

1
positive
0
neutral
0
negative
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H
Quesnel, BC (Zone 4a) | May 2007 | positive

I have not grown this in my garden, but give it a positive rating because it is one of the most eagerly awaited and spectacular wildflowe...Read More

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