Siberian pea shrub
An emerging Astragalus glycyphyllos plant in the Holyoke Edible Forest Garden (link in the right-hand menu!)
Great nitrogen-fixing groundcover, aggressive
native nitrogen fixing shrub
See this plant on... USDA, PFAF, DAve's Garden, etc.
Buy this plant from our partner nurseries:
Legume from tropics to prairie
This nitrogen fixer has a wide range, from Belize through Missouri. It is a fairly obscure species here, but in Mexico, where it is called "timbre," it is considered a highly promising tree, valued for nitrogen fixation, coppiced firewood and fodder production, and much more. There is a fair amount of information about it for tropical climates, but these forms must be of Central American origin as they only tolerate minor frosts. Our forms are quite a bit hardier.
Groundnuts are delicious!!!