The Kalanchoe fedtschenkoi, commonly known as Lavender Scallops, is a captivating succulent that offers both visual appeal and a relatively straightforward care routine. Originating from Madagascar, this plant features distinct scalloped leaves that can range from blue-green to a soft lavender or purplish tint, especially when exposed to sufficient light.
Essential Care Requirements
Light
Lavender Scallops thrives in bright, indirect light, mimicking its natural habitat where it receives ample sun without the harshness of midday rays. Placing the plant in a south-facing window with a sheer curtain can provide ideal indoor conditions. While it can tolerate some direct sunlight, prolonged exposure to intense sun can lead to leaf scorching or a faded appearance. Conversely, insufficient light often results in less vibrant foliage color and leggy, stretched growth as the plant seeks out brighter conditions.
Water
Watering Lavender Scallops correctly is paramount to its health, as overwatering is a common issue for succulents. The “soak and dry” method is recommended: water thoroughly until water drains from the bottom of the pot, then allow the soil to dry out completely before the next watering. The frequency will vary based on environmental factors like temperature and humidity, but during the growing season (spring and summer), this might be every one to two weeks. During cooler winter months, the plant’s water needs decrease significantly, so watering should be reduced to prevent root rot.
Soil
A well-draining soil mix is essential for Lavender Scallops to prevent waterlogging and root rot. A specialized succulent or cactus potting mix is ideal, often composed of ingredients like perlite, pumice, or coarse sand to enhance drainage and aeration. Using terracotta pots can further aid in wicking away moisture from the soil, contributing to a healthier root environment.
Temperature and Humidity
Lavender Scallops prefers average room temperatures, thriving between 60 to 85 degrees Fahrenheit (15 to 29 degrees Celsius). It is not tolerant of cold temperatures and will not survive prolonged exposure below 30 degrees Fahrenheit (-1 degree Celsius). For those in colder climates, bringing container plants indoors during winter is necessary. This succulent is quite tolerant of typical indoor humidity levels and does not require high humidity.
Fertilizer
Fertilizing Lavender Scallops can support robust growth, though it is not a heavy feeder. During its active growing season in spring and summer, a balanced houseplant or succulent fertilizer can be applied every two weeks or once a month. Avoid fertilizing during the dormant winter period, as the plant’s metabolic rate slows down, making it susceptible to fertilizer burn. Over-fertilization can harm the plant.
Maintenance and Pruning
Ongoing care for Lavender Scallops helps maintain its form and encourages healthy development. Routine tasks can significantly benefit the plant.
Pruning manages the plant’s shape, encourages bushier growth, or removes any leggy stems. Using clean, sharp shears to make cuts just above a leaf node promotes new branching. Removing spent flower stalks also redirects the plant’s energy towards foliage growth. Regularly pinching off any damaged or dead leaves helps maintain a tidy appearance and overall plant health.
Repotting is typically needed every two to three years, or when the plant becomes root-bound. When repotting, select a pot one size larger than the previous one and refresh the soil with a new, well-draining succulent mix. The process should be handled gently, as the leaves can be brittle and may snap easily. Ensuring the new pot has adequate drainage holes is also important for ongoing plant health.
Troubleshooting Common Problems
Lavender Scallops may encounter issues. Recognizing symptoms and their causes helps address problems promptly, ensuring the plant remains healthy.
Leggy growth, with elongated stems and sparse leaves, indicates that the plant is not receiving enough light. Moving the Lavender Scallops to a location with brighter, indirect sunlight encourages more compact and robust growth. Insufficient light also causes the plant’s signature lavender or purplish hues to fade, leaving the foliage a paler green. Increasing light exposure helps restore the vibrant coloration.
Mushy or yellowing leaves signal overwatering, which can lead to root rot. If these symptoms appear, reduce watering frequency immediately and allow the soil to dry out completely between water applications. Inspecting the roots for signs of rot and repotting into fresh, dry soil may be necessary in severe cases. Conversely, wrinkled leaves indicate the plant is underwatered and needs a thorough drink.
Scorched leaves, as brown or burnt spots, result from too much direct, intense sunlight. Relocating the plant to an area where it receives bright, indirect light, especially during the hottest parts of the day, prevents further damage. While Lavender Scallops enjoys ample light, moderation is key to protecting its delicate foliage.
Common pests include mealybugs, aphids, and spider mites. These pests can be identified by small, cottony masses, sticky residue (honeydew), or fine webbing on the leaves and stems. Addressing infestations early by wiping affected areas with rubbing alcohol on a cotton swab or applying neem oil helps control their spread.