Mini Kalanchoe (Kalanchoe blossfeldiana) is a popular succulent known for its vibrant, long-lasting flowers and easy care. This compact plant has thick, fleshy leaves that store water, contributing to its drought tolerance. Originating from Madagascar, mini kalanchoes bloom in shades of red, orange, yellow, pink, or white. They thrive with minimal attention, making them suitable for indoor settings.
Caring for Your Mini Kalanchoe
Mini kalanchoes thrive in conditions mimicking their natural arid habitats. Understanding these needs is key to maintaining a healthy plant.
Light Requirements
Mini kalanchoes prefer bright, indirect light for growth and blooms. They tolerate some direct morning sun, but intense afternoon sun can scorch leaves. Place them near a south-facing window in winter or an east-facing window in summer for ideal light. Insufficient light leads to leggy growth and fewer flowers; too much direct light causes leaf discoloration or burns.
Watering Practices
As succulents, mini kalanchoes store water in their leaves and are prone to overwatering damage. Use a “soak and dry” approach: water thoroughly until it drains from the pot’s bottom, then allow the soil to dry out completely before the next watering. Watering frequency varies, but allowing the plant to sit in standing water can lead to root rot.
Soil Mix
Well-draining soil is essential for mini kalanchoes to prevent waterlogging and root rot. A specialized succulent or cactus potting mix is recommended. If creating a custom mix, a blend of potting soil, coarse sand, and perlite ensures proper drainage and aeration. Using a pot with drainage holes is important to allow excess water to escape.
Temperature and Humidity
Mini kalanchoes thrive in average room temperatures, ideally between 60-75°F (15-24°C). They are sensitive to cold and should be protected from temperatures below 50-55°F (10-13°C). They tolerate drier indoor air and do not require high humidity; avoid misting, as excessive moisture on leaves can lead to fungal problems. Avoiding drafts helps maintain a stable environment.
Fertilization Needs
Mini kalanchoes do not require heavy fertilization. During their active growing season in spring and summer, apply a balanced liquid fertilizer diluted to half strength every few months. Over-fertilizing can harm the plant, so follow dilution instructions. Reduce or stop fertilization during the plant’s dormant period in fall and winter.
Encouraging Blooms
Mini kalanchoes are “short-day plants,” meaning they require extended darkness to initiate flower bud formation. To encourage re-blooming, provide 14-16 hours of uninterrupted darkness daily for 6-8 weeks. This can be achieved by placing the plant in a dark closet or covering it with a box or dark cloth each evening. Once flower buds appear, return the plant to its normal bright light conditions. Deadheading spent blooms helps maintain the plant’s appearance and encourages new flowers, while pruning flower stalks after blooming redirects the plant’s energy towards new growth, preparing it for future flowering cycles.
Addressing Common Issues
Common problems with mini kalanchoes are often related to improper care.
Overwatering
Overwatering leads to yellowing leaves, mushy stems, and root rot. Ensure the soil dries completely between waterings and use a well-draining potting mix with drainage holes.
Underwatering
Underwatering causes leaves to shrivel or droop. A thorough watering until water drains from the pot typically resolves this.
Insufficient Light
Lack of sufficient light results in etiolation, where the plant develops stretched, weak stems and sparse foliage. Move the plant to a brighter location with indirect light, such as a south-facing window. Pruning leggy growth encourages a more compact shape.
Pests
Mini kalanchoes can encounter pests like aphids or mealybugs. Inspecting the plant regularly helps in early detection. For minor infestations, wipe pests with a cotton swab dipped in rubbing alcohol or apply neem oil.
No Blooms
If the plant fails to bloom, the light cycle requirements for flower initiation may not have been met. Review the darkness period provided.