How to Fertilize white lupin?
Low nitrogen legume feed once at early spring new leaf growth

white lupin · Lupinus albus
Also known as: Egyptian lupin; field lupine; lupini bean; white lupine; wolf bean
Grow in light, ideally slightly acidic, well-drained soil in full sun. The roots are nitrogen-fixing, so can be used as a summer green manure if plants are not allowed to seed
Low nitrogen legume feed once at early spring new leaf growth