Kalanchoe Purple is a popular succulent known for its vibrant, long-lasting blooms and distinctive foliage. Its unique coloration makes it a striking choice for both experienced gardeners and those new to houseplants, offering a splash of color with minimal effort.
Identifying Kalanchoe Purple
Kalanchoe Purple is characterized by thick, fleshy leaves that often display a deep maroon or purplish hue, especially along the margins or undersides. The intensity of the purple coloration can vary, influenced by factors like light exposure and cultivar, often intensifying under brighter light. These succulent leaves are typically ovate or spoon-shaped, growing in a compact, upright habit. The plant’s overall size usually remains modest, making it suitable for windowsills or small decorative arrangements. When in bloom, small, four-petaled flowers typically emerge in clusters above the foliage.
Caring for Kalanchoe Purple
Light Needs
Kalanchoe Purple thrives in bright, indirect sunlight, which is crucial for maintaining its vibrant leaf coloration and promoting healthy growth. Placing the plant near an east or west-facing window is often ideal, as it provides ample light without the harshness of direct midday sun. While some direct morning or late afternoon sun can intensify the purple hues, prolonged exposure to intense, direct light can lead to leaf scorching. Inadequate light may cause the plant to become leggy and diminish its characteristic purple tones.
Watering Practices
Proper watering is essential for Kalanchoe Purple to prevent root rot. Use the “soak and dry” method: water thoroughly until it drains from the bottom of the pot, then allow the soil to dry out completely before watering again. The frequency of watering will depend on environmental factors such as temperature, humidity, and the size of the pot, but typically ranges from every two to four weeks. During the plant’s dormant period in winter, reduce watering significantly.
Soil and Potting
A well-draining soil mix is essential for Kalanchoe Purple to prevent waterlogging and ensure root health. A specialized succulent or cactus potting mix, which often contains sand, perlite, or pumice, is highly suitable. If using a standard potting mix, amend it with perlite or coarse sand at a ratio of 1:1 or 2:1 (soil to amendment) to improve drainage. The pot must have drainage holes at the bottom to allow excess water to escape freely. Repotting is generally needed every two to three years, or when the plant becomes root-bound.
Temperature and Humidity
Kalanchoe Purple prefers average room temperatures, typically ranging from 65°F to 80°F (18°C to 27°C). It can tolerate slightly cooler temperatures, but prolonged exposure below 50°F (10°C) can cause damage. The plant is adaptable to typical indoor humidity levels. Excessive humidity, particularly when combined with poor air circulation, can contribute to fungal issues.
Fertilizing
Kalanchoe Purple is not a heavy feeder and generally benefits from infrequent fertilization. During its active growing season (typically spring and summer), apply a balanced liquid fertilizer once a month. Dilute the fertilizer to half or quarter strength to avoid over-fertilization, which can harm the roots. Withhold fertilizing during the fall and winter months when the plant’s growth naturally slows down.
Promoting Blooms and Pruning
To encourage Kalanchoe Purple to bloom, provide a period of short daylight hours and cooler temperatures, mimicking its natural flowering cycle. This typically involves providing 12-14 hours of darkness per day for six to eight weeks, often starting in late fall. During this period, temperatures around 50-55°F (10-13°C) can further stimulate flower bud formation. The plant produces clusters of small, brightly colored flowers, often in shades of red, orange, pink, or yellow, which can last for several weeks.
Pruning Kalanchoe Purple helps maintain its shape, encourages bushier growth, and promotes more prolific flowering. After the blooms have faded, deadhead the spent flower stalks by cutting them back to the nearest set of leaves. This redirects the plant’s energy from seed production to new growth and future blooms. Light pruning of leggy stems can also be done to encourage a more compact and attractive form.
Common Kalanchoe Purple Issues
Overwatering often leads to soft, mushy stems or yellowing leaves. Conversely, underwatering can result in shriveled or crispy leaves. These issues can often be resolved by adjusting watering practices to the “soak and dry” method.
Pest infestations are generally uncommon but can occur, with mealybugs being one of the more prevalent culprits. These small, white, cottony insects typically cluster in leaf axils or on the undersides of leaves, feeding on plant sap. A common solution involves dabbing affected areas with a cotton swab dipped in rubbing alcohol. Ensuring proper air circulation and inspecting the plant regularly helps in early detection and management of any potential pest issues.