Yellow Sweet Clover Plant Care

Yellow Sweet Clover (Melilotus officinalis) belongs to the Fabaceae family within the Melilotus genus. Yellow Sweet Clover is native to Eurasia and introduced in North America, Africa, and Australia. Yellow Sweet Clover is also known as Sweet clover, Common melilot, Honey clover.

Yellow Sweet Clover displays an upright, bushy shrub growth habit, reaching up to 2 inches tall with a spread of approximately 1.5 inches. Yellow Sweet Clover produces small clustered yellow flowers.

Leaf size: approximately 2 inches.

Melilotus officinalis requires watering every 4–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Yellow Sweet Clover thrives in full sun light conditions. The optimal light range is 2000–3000 lux. Avoid placing Yellow Sweet Clover in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Melilotus officinalis grows best at temperatures between 60°F and 85°F. Yellow Sweet Clover prefers humidity levels of 40–70%.

Well-draining loamy soil with good organic content. Good drainage is essential for Yellow Sweet Clover 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.

Yellow Sweet Clover can be propagated through seeds.

Yellow Sweet Clover is susceptible to aphids, leafhoppers, grasshoppers. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow Sweet Clover grows outdoors in USDA Zone 13a. Native to Eurasia and introduced in North America, Africa, and Australia, Yellow Sweet Clover is adapted to warm climates. In cooler regions, grow Yellow Sweet Clover as a houseplant or bring it indoors before the first frost.