Kalanchoe ‘Dragonfire’ is a succulent known for its vibrant foliage. It features apple-green leaves with striking red margins that deepen in color under specific conditions. Its compact growth, typically reaching about 6 inches in height, makes it a popular indoor ornamental plant.
Kalanchoe ‘Dragonfire’ Care Guide
Light Requirements
Kalanchoe ‘Dragonfire’ thrives in bright, indirect light. While it can tolerate some direct morning sun, intense afternoon sun can scorch its leaves. Adequate light exposure is important for intensifying the red coloration on its leaf margins. Placing the plant near a south or west-facing window indoors provides suitable illumination.
Watering Practices
Proper watering is important for Kalanchoe ‘Dragonfire’, a succulent susceptible to excessive moisture. The “soak and dry” method is recommended, allowing the soil to dry out completely between waterings. Check soil moisture by inserting a finger about an inch into the soil; if it feels dry, water the plant. Overwatering leads to root rot, while underwatering can cause leaves to shrivel.
Soil and Potting Needs
A well-draining soil mix is important for Kalanchoe ‘Dragonfire’ to prevent waterlogging and root rot. A specialized cactus or succulent potting mix is ideal. Alternatively, blend regular potting soil with perlite or coarse sand to enhance drainage. The pot should always have drainage holes to allow excess water to escape. Repotting may be necessary every couple of years or when the plant has doubled in size to provide more space for root growth.
Ideal Temperature and Humidity
Kalanchoe ‘Dragonfire’ prefers mild temperatures, ideally between 60°F and 85°F (15°C to 29°C). It can tolerate temperatures as low as 45°F (7°C) outdoors, but it is not frost-tolerant and should be brought indoors when temperatures drop below freezing. These succulents do well in low to moderate humidity. High humidity can lead to fungal issues.
Fertilization Tips
Kalanchoe ‘Dragonfire’ does not require extensive fertilization. If you choose to fertilize, apply a balanced liquid fertilizer diluted to half strength every two to four weeks during its active growing season (spring and summer). Fertilization is not necessary during dormant periods (fall and winter). Over-fertilization can be detrimental.
Propagating Kalanchoe ‘Dragonfire’
Propagating Kalanchoe ‘Dragonfire’ can be achieved through stem or leaf cuttings, or by offsets. For stem cuttings, select a healthy stem and make a clean cut. Allow the cut end to dry and form a callous for two to three days before planting it in a well-draining succulent soil mix. For leaf cuttings, remove healthy leaves and allow them to callous before placing them on moist soil to root. Kalanchoe ‘Dragonfire’ also produces small plantlets, or offsets, which can be gently removed from the parent plant and potted individually.
Troubleshooting Common Problems
Overwatering often results in mushy, yellowing leaves and root rot. Conversely, underwatering can cause leaves to shrivel or wrinkle, indicating the plant needs more moisture. Insufficient light can lead to a lack of vibrant red coloration on the leaves and leggy growth, as the plant stretches in search of brighter conditions. Common pests like mealybugs, aphids, and spider mites can affect Kalanchoe ‘Dragonfire’. Inspect the plant regularly and address infestations promptly with appropriate treatments, such as horticultural oils or rubbing alcohol.
Is Kalanchoe ‘Dragonfire’ Toxic?
Kalanchoe ‘Dragonfire’ is toxic to pets, including dogs and cats, and potentially to humans if ingested. The plant contains compounds that can cause gastrointestinal irritation. Symptoms of ingestion include vomiting, diarrhea, and excessive salivation. In severe cases, cardiac rhythm abnormalities may occur.