My Castle Lupine My Castle Lupine bears large castle-like towers of deep red blossoms and is an excellent nitrogen fixer! Lupines! Who doesn’t love Lupines? They hold the spring rain water droplets on their leaves like the precious jewels each drop truly is! Their large spikes of pea flower towers in mid-spring are a cause for pause and wonderment. Yeah, we love Lupines Plants in all their various cultivated forms. Deep rooted, drought tolerant, and tolerating a wide range of soils, the Lupines Plant deserves a place beneath your fruit tree especially in dry climates.
