Hemerocallis Rainbow Rhythm 'Going Bananas' is a standout in the Rainbow Rhythm® series of daylilies, known for its prolific blooms, compact habit, and long flowering season. This cultivar features cheerful, lemon-yellow flowers that open in abundance from early summer into fall, much longer than many traditional daylilies. It's low-maintenance, drought-tolerant once established, and perfect for sunny gardens.
Key Features:
-
Flowers: 4-inch soft lemon-yellow, ruffled blooms
-
Bloom Time: Early summer to frost; reblooms consistently
-
Foliage: Arching, grass-like green foliage that forms a tidy clump
-
Height & Spread: 19–22 inches tall, 18–24 inches wide
-
Light Requirements: Full sun to light shade
-
Soil: Prefers well-drained, moderately fertile soil
-
Hardiness: USDA zones 3–9
-
Maintenance: Very low; remove spent blooms and cut back foliage in fall
-
Uses: Excellent for borders, mass plantings, slopes, and containers
-
Wildlife: Attracts butterflies and hummingbirds; deer-resistant foliage