
Plants of the Southwest
Thermopsis montana
Golden Banner
Lemon-yellow, pea-like flowers on 2 ft. stalks. Golden Banner blooms between May and August, depending on elevation. Enjoys good but well-drained garden soils. A nitrogen fixer that spreads by rhizomes. Sow in fall or sow in spring after soaking seed overnight in water. Zones 2-8.
Legend of Symbols
Full Sun![]() |
Part Shade![]() |
Fragrant![]() |
Very Low Water ![]() |
Low Water ![]() |
Medium Water ![]() |