Indigo Frost™ Agapanthus
Overview: An agapanthus grown for its blooms that open deep indigo-blue and fade to frosty white at the edges.
Mature size: Approximately 1.5–2.5 ft. tall and wide, with flower stalks rising taller.
Sun exposure: Full sun to partial shade
Flowering season: Mid to late summer
Hardiness: USDA Zones 7–10 (marginal, benefits from winter mulch at the cooler end)
Water needs: Average; drought-tolerant once established, though blooms best with regular water
Special features: Clump-forming perennial from fleshy rhizomes with strap-like evergreen to semi-evergreen leaves; leans toward the sun, so a south-facing spot works best; divide congested clumps in spring
Wildlife value: Bees, butterflies, and hummingbirds
Botanical name: Agapanthus x 'AMBIC001'
Category: Perennial