Seaside Daisy Plant Care

Seaside Daisy (Erigeron glaucus) belongs to the Asteraceae family within the Erigeron genus. Seaside Daisy is native to the West Coast of the United States. Seaside Daisy is also known as Beach Aster, Coastal Daisy, Pacific Aster.

Seaside Daisy displays a low rosette, spreading growth habit, reaching up to 0.5 inches tall with a spread of approximately 1 inches. Seaside Daisy produces daisy-like flowers in shades of pink, purple, or white.

Leaf size: approximately 2 inches.

Erigeron glaucus 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.

Seaside Daisy thrives in full sun to partial shade light conditions. The optimal light range is 200–1000 lux. Avoid placing Seaside Daisy in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Erigeron glaucus grows best at temperatures between 50°F and 75°F. Seaside Daisy prefers humidity levels of 40–60%.

Well-draining sandy loam with added organic matter. Good drainage is essential for Seaside Daisy to prevent waterlogging, which leads to root rot and fungal issues.

Repot 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.

Seaside Daisy can be propagated through seeds, division of clumps.

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

Seaside Daisy grows outdoors in USDA Zone 12a. Native to the West Coast of the United States, Seaside Daisy is adapted to warm climates. In cooler regions, grow Seaside Daisy as a houseplant or bring it indoors before the first frost.