Heuchera 'Blackout', is a rich ebony color with a glossy sheen. The blooms are creamy white and really stand out over the dark foliage. This heat and humidity tolerant plant is great for breaking up drifts of lighter foliage heucheras or couple with Heuchera 'Fire Alarm' to create a magnificient duo. The blooms are loved by butterflies, hummingbirds, and other pollinators.
Mature Plant Size: 12" Tall, 20" Spread, 18" Flower Height
Bloom Time: Late Spring/Early Summer
Light Exposure: Full Sun/Partial Shade
Soil Type/pH: Well-drained/5.5-6.5
Hardiness Zones: 4-8
Containers Size/Amount: 3.5" Pot/1 Plant
Fertilizer: Apply compost or an all purpose granular fertilizer around plants in early spring.
Water: Monitor plants through first year for moisture; water deep and inconsistently to encourage the roots to go deep. Once established water supplementation should only be needed in extended drought situations or if planting in full sun. Well-draining soils are required for longevity of the plants life
Plant Patent - PP20613 - Cannot be propagated