Kalanchoe ‘Aurora Borealis’ is a unique succulent cultivar, valued for its striking appearance and vibrant colors. Its straightforward care makes it popular among growers of all levels. This guide covers cultivating this visually appealing succulent.
Distinctive Features of Kalanchoe Aurora Borealis
Kalanchoe ‘Aurora Borealis’ has colorful, paddle-shaped leaves. These leaves display variegation in shades of green, cream, pink, and red, often deepening with sun exposure. Its coloration, reminiscent of the aurora borealis, gives the plant its name. It is a Kalanchoe luciae cultivar, also known as Flapjack or Paddle Plant.
Essential Care for Kalanchoe Aurora Borealis
Lighting Needs
Kalanchoe ‘Aurora Borealis’ thrives in bright, indirect light. A south or west-facing window provides ample light without harsh sun. Sufficient light encourages vibrant leaf coloration. Too much direct sunlight can scorch leaves, causing brown spots; insufficient light may cause leggy growth and duller leaf colors.
Watering Practices
Water Kalanchoe ‘Aurora Borealis’ by the “soak and dry” method. Allow soil to dry completely between waterings, then drench until water drains from the pot. Water more frequently during the active growing season (spring and summer). Reduce watering significantly in dormant periods (winter). Overwatering leads to waterlogged soil and root rot.
Ideal Soil Mix
A well-draining soil mix prevents water retention around Kalanchoe ‘Aurora Borealis’ roots. A specialized succulent or cactus potting mix is recommended, containing perlite or pumice for improved drainage. Ensure the pot has adequate drainage holes. This aerates roots and prevents excess moisture.
Temperature and Humidity
Kalanchoe ‘Aurora Borealis’ prefers average room temperatures, 65-80°F (18-27°C). It is sensitive to cold and frost, which can damage foliage. Protect from freezing. This succulent tolerates average indoor humidity and requires no special adjustments.
Fertilization Schedule
Fertilize Kalanchoe ‘Aurora Borealis’ during its active growing season. Apply a balanced, diluted succulent fertilizer monthly during spring and summer. Dilute to half or quarter strength to avoid over-fertilization that can harm the plant. Withhold fertilization entirely during fall and winter dormancy.
Multiplying Kalanchoe Aurora Borealis
Propagate Kalanchoe ‘Aurora Borealis’ with leaf or stem cuttings. For leaf cuttings, carefully remove a healthy, mature leaf. Allow the cut end to callus for several days in a dry, ventilated area. Place it on top of or slightly inserted into well-draining succulent soil. New plantlets emerge from the leaf’s base.
For stem cuttings, select a healthy 3-4 inch segment with leaves. Remove lower leaves to expose a clean stem. Allow the cut end to callus for a few days before planting in succulent potting mix. Keep soil slightly moist; roots develop within weeks, forming a new plant.
Addressing Common Kalanchoe Issues
Common issues affecting Kalanchoe ‘Aurora Borealis’ relate to improper care. Yellow or mushy leaves indicate overwatering and root rot; adjust watering, inspect roots. Leggy growth with dull, widely spaced leaves points to insufficient light; move to a brighter location.
Pests like mealybugs or spider mites can infest Kalanchoe ‘Aurora Borealis’. Mealybugs appear as small, white, cottony masses; spider mites cause fine webbing and tiny spots. Manage these pests by wiping them off with a rubbing alcohol-dipped cotton swab or applying insecticidal soap for succulents. Regular inspection aids early detection and treatment.