Helleborus x hybridus Spring Promise® Conny PP21504
Perennial
Height 18-24"
Spread 18-24"
Bring early cheer to shady spots with the Spring PromiseĀ® Conny Lenten Rose! This hardy, low-maintenance evergreen features large, pearly white blooms playfully speckled with burgundy dots from winter into late spring. Long-lived and naturally deer and rabbit resistant, it delivers effortless, year-round beauty with zero fuss.
Water
Follow the 'keep it moist but not soggy' rule! Until it's established, water regularly to keep the soil consistently moist but not wet. This helps its extensive root system get firmly anchored. Check the soil by poking your finger an inch or two down. If it feels dry, give it a good, deep drink. Once established, it is highly drought-tolerant in shady areas and will only need an occasional watering during extended, blistering dry spells. Always make sure it is planted in well-draining soil. Hellebores hate sitting in stagnant, pooled water, which can lead to root rot.
Fertilizer
The best fertilizer is a simple, 2-to-3-inch layer of rich organic compost or aged manure spread around the base of the plant every spring or fall. This mimics the forest floor and provides all the slow-release nutrients it needs naturally. If you prefer store-bought options, apply a well-balanced, slow-release granular fertilizer (like a 10-10-10 formula) once a year in early spring right as the new growth starts pushing up.
Pruning
Pruning is not strictly required for the plant to survive, but it is highly recommended once a year to keep it healthy and looking its absolute best. In late winter or very early spring, just as you see the round, new flower buds starting to push up from the soil, cut away the old, large leaves from the previous year right down to the base of the plant. By late winter, these old leaves usually look tattered, flattened, or brown from winter frost.
Spring
Heavy blooming carries through from late winter straight into late spring. As the flowers age, the colorful sepals hold their structure beautifully without dropping, slowly shifting to soft green tones.
Summer
A dense, 18-to-24-inch mound of glossy, dark green, leathery evergreen leaves acts as a structural anchor and weed-suppressing groundcover in shady borders.
Fall
The tough, leathery foliage remains completely emerald green through autumn and freezing conditions. This maintains continuous, vibrant landscape architecture until the next generation of winter flower buds begins to emerge.
Winter
Creamy white buds swell and burst open as early as January. This brings crisp, colorful life into bleak, cold spaces while the rest of the garden is completely dormant.