Lanceleaf Coreopsis Plant Care

Lanceleaf Coreopsis (Coreopsis lanceolata) belongs to the Asteraceae family within the Coreopsis genus. Lanceleaf Coreopsis is also known as Lanceleaf Tickseed, Golden Tickseed, Chrysomelea lanceolata.

Lanceleaf Coreopsis displays an upright, bushy perennial growth habit, reaching up to 2 inches tall with a spread of approximately 1.5 inches. Lanceleaf Coreopsis produces daisy-like flowers in shades of yellow, pink, or red.

Leaf size: approximately 4 inches.

Coreopsis lanceolata requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Lanceleaf Coreopsis thrives in full sun to partial shade light conditions. The optimal light range is 2000–5000 lux. Avoid placing Lanceleaf Coreopsis in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Coreopsis lanceolata grows best at temperatures between 50°F and 80°F. Lanceleaf Coreopsis prefers humidity levels of 40–60%.

Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Lanceleaf Coreopsis to prevent waterlogging, which leads to root rot and fungal issues.

Divide and replant every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Lanceleaf Coreopsis can be propagated through seeds, division of clumps.

Lanceleaf Coreopsis is susceptible to aphids, spider mites, leaf miners. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Lanceleaf Coreopsis grows outdoors in USDA Zone 4 – 9. In cooler regions, grow Lanceleaf Coreopsis as a houseplant or bring it indoors before the first frost.