B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Thermopsis rhombifolia v rhombifolia is cold hardy
USDA Zone:4 -30° to -20°F (-34.5° to -29°C)
|Type of plant - perennial
Flower or inflorescence:
bright YELLOW 2cm. pea, in dense short spikes
round 6cm. curved pods....(scarify-nick, germ. 2-4 weeks)
~ 2.5cm. trifoliate
|Height, in meters: 0.3
Height, in feet: 0.99
|Thermopsis rhombifolia v rhombifolia sales history
Common names for Thermopsis rhombifolia v rhombifolia:
|Arroyo Golden Banner, Golden Banner, Golden Bean,|
Thermopsis rhombifolia v rhombifolia
is included in the following
B and T World Seeds flowering plant categories.
|9||: Alpine and Rock Garden Seed List (Hardy and Tender)|
|43||: Herbaceous Border Plant Seed List|
|57||: Arid and Dry Condition Plant Seed List|
|76||: Californian Native Plant Seed List|
|85||: Natives of U.S.South West (Arizona Texas New Mexico)|
|94||: Natives of Rocky Mountain Area U.S.A.|
|169||: Sandy Soil Plant Seed List|
|185||: Plant Species whose germination is improved by Smoke|
|"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.|
Some knowledge about growing from seed is necessary to germinate even the easiest seeds.
Most seeds require humidity to germinate, even desert plants like
require that their growing medium remains moist until germination.|
Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet,
the seeds may not get the oxygen they require.
Thermopsis rhombifolia v rhombifolia seeds will usually germinate in 15-30 days.
File or soak the seeds.