About This Plant
A striking native perennial known for its beautiful spikes of deep indigo-blue flowers and attractive blue-green foliage. Blue False Indigo brings timeless beauty and structure to the garden, attracting bees and other pollinators in late spring. Its upright, bushy habit develops into an attractive rounded mound, with decorative dark seed pods that provide additional seasonal interest. Exceptionally hardy and drought-tolerant once established, this long-lived perennial makes a beautiful addition to borders, cottage gardens, and naturalized landscapes.
Planting & Care
How to Plant
Choose a spot with 6+ hours of direct sun. Dig a hole twice as wide as the pot and plant at the same depth it was growing, gently loosening the roots. Water deeply after planting and add 2–3 in of mulch, keeping it off the stems. Hardy in USDA zones 4-9.
Watering & Feeding
Water deeply 1–2 times a week for the first season, about 1 in per week. Once established, it's drought tolerant and only needs water during long dry spells. Top-dress with compost in spring; most perennials don't need much fertilizer.
Pruning & Seasonal Care
Deadhead spent flowers to encourage more blooms. Cut back after a hard frost, or leave stems standing for winter interest and tidy up in spring. Divide every 3–4 years if the center thins. Mulch in late fall to protect roots through the first winter.