Wild basil (Ocimum americanum)

Wild basil

Also known as: Hoary basil, Hairy basil, American basil

Ocimum americanum, known as American basil or "hoary basil", is an annual herb with white or lavender flowers. It is used for medicinal purposes. Despite the misleading name, it is native to Africa, the Indian Subcontinent, China, Southeast Asia. The species is naturalized in Queensland, Christmas Island, and parts of tropical America.

Scientific classification

Species

Wild basil (Ocimum americanum)

Mints plantains olives and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Annual, Perennial

Lifespan

Herb

Plant Type

Mid summer

Bloom Time

50 m

Plant Height

35 m

Spread

White, Blue, Violet

Flower Color

Distribution of Wild basil

Distribution Map

Wild basil, known scientifically as Ocimum americanum, is indigenous to various regions across Asia, Africa, and parts of the Pacific Islands. This species has expanded beyond its native range, being introduced to the tropical and subtropical areas of South America, and Central America, as well as Southeast Asia. Additionally, wild basil is cultivated in several regions where it thrives in warm climates.

Native

Cultivated

Invasive

Introduced

No species reported

Discover plant distribution and habitat

Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.

Download the App for Free

Care Guide for Wild basil

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from tropical regions, wild basil prefers consistent moisture and regular weekly watering to thrive. It can endure brief dryness but requires even moisture without waterlogging. Outdoor growth is tied to rainfall, necessitating adjustments during dry spells or heavy rains.

Fertilize: To ensure healthy growth of wild basil, fertilize monthly with balanced fertilizers (10-10-10) during the growing season, then switch to high nitrogen blends. Apply on damp soil, avoid direct contact with leaves, and adjust doses as wild basil matures. Reduce feeding in colder months.

Pruning: Wild basil benefits from regular pruning in early to late spring to enhance shape and promote bushy growth. Remove dead stems for improved air circulation. Prune just above leaf nodes to encourage branching, ensuring some foliage remains for photosynthesis. Consistent pruning enhances health and productivity.

Propagation: Wild basil is valued for its culinary and medicinal properties, thriving in well-draining soil with consistent moisture. Optimal growth requires full sunlight and warm conditions. Regular watering and thinning out seedlings prevent overcrowding, promoting healthier development.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free