The Coppertone Stonecrop, scientifically known as Sedum nussbaumerianum, is a popular succulent known for its striking appearance. Its rosettes of thick, pointed leaves transform from yellow-green to a vibrant coppery-orange when exposed to ample sunlight. This unique hue makes it a favored choice for various garden designs or as an attractive, low-maintenance houseplant for both novice and experienced gardeners.
Providing Optimal Care
Light Needs
Coppertone Stonecrop thrives in bright, direct sunlight, which is crucial for its distinctive coppery-orange leaf coloration. Providing at least six hours of daily sunlight encourages the most intense color and compact growth. While it can tolerate partial shade, insufficient light will cause the leaves to remain green and the plant to become leggy. If grown indoors, a south-facing window is ideal, and supplemental grow lights can compensate for inadequate natural light.
Watering Practices
Like most succulents, Coppertone Stonecrop requires a specific watering approach to prevent root rot. The “soak and dry” method is recommended: thoroughly water, then allow the soil to dry out completely before the next session. Overwatering is a frequent cause of decline, leading to root rot. Adjust watering frequency seasonally; in warmer months, watering every 7 to 10 days might be appropriate, while in cooler periods, this can be reduced to every 10 to 14 days or even less.
Ideal Soil Mix
Well-draining soil is paramount for Coppertone Stonecrop’s health. A commercial succulent or cactus potting mix is suitable, or you can create your own blend. A homemade blend combines potting soil with coarse sand, perlite, or pumice for enhanced drainage. This ensures excess moisture percolates quickly, mimicking the plant’s natural arid habitat.
Temperature and Hardiness
Coppertone Stonecrop prefers warmer temperatures, ideally ranging between 55 to 70 degrees Fahrenheit (13 to 21 degrees Celsius). It is heat-tolerant but not cold-hardy, sensitive to freezing temperatures. This succulent thrives outdoors in USDA hardiness zones 9 to 11, but temperatures consistently below 28 degrees Fahrenheit (-2 degrees Celsius) can cause damage. In colder climates, grow them in containers to move indoors during winter for frost protection.
Fertilizer Application
Coppertone Stonecrop does not require extensive fertilization and tolerates nutrient-poor soil. If you choose to fertilize, do so sparingly during its active growing season in spring and summer. Use a diluted succulent or balanced liquid fertilizer, typically at half strength, once or twice a year. Avoid fertilizing during the plant’s dormancy in fall and winter, as this can lead to weak growth or nutrient burn.
Multiplying Your Plants
Propagating Coppertone Stonecrop is straightforward, making it easy to expand your collection. Both stem and leaf cuttings are effective methods.
Stem Cuttings
Select a healthy stem and cut a few inches using a clean cutting tool. Allow the cut end to dry and form a callous for one to two days before planting it in well-draining soil.
Leaf Propagation
Gently remove a healthy leaf from the stem. Let the leaf callous for a day or two, then place it on top of well-draining soil. Keep the soil lightly moist; roots typically develop within two to six weeks. Once roots and a new rosette appear, transfer the new plant to its own container.
Troubleshooting Common Problems
Leggy Growth or Dull Color
Leggy or stretched growth (etiolation) and a lack of coppery-orange color indicate insufficient sunlight. This occurs when the plant stretches in search of light. Move the plant to a brighter location with more direct sun exposure to encourage compact growth and vibrant hues. Pruning stretched parts can also promote bushier growth.
Soft, Mushy Stems or Leaves
These symptoms often signal overwatering and potential root rot. Immediately stop watering and allow the soil to dry completely. If the problem persists, repot into fresh, dry, well-draining soil, removing any affected, rotting parts.
Pests
Coppertone Stonecrop can occasionally encounter pests like mealybugs or aphids. Mealybugs appear as small, white, cottony clusters; aphids are tiny green or black insects on leaves or stems. For mild infestations, wipe pests away with rubbing alcohol or dislodge with a strong water jet. For persistent issues, apply insecticidal soap.