White Wild Indigo (Baptisia lactea) White Wild Indigo (Baptisia lactea) Native RangeBlooms: May. JulyHabitat: White Wild Indigo prefers full sun and moist to slightly dry soil. Look for White Wild Indigo in prairies, savannas, and open woodlands. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook