Description
Ocimum citrodorum (O. basilicum x O. americanum) | Lemon Basil
Lemon Basil (Ocimum citrodorum) is an annual aromatic and culinary type species of basil variety grown since the 1700’s. The Ocimum citrodorum name is yet unresolved. but generally is accepted to be a natural hybrid of O. basilicum x O. americanum. It’s an herbaceous annual with green color leaves and small white color flowers. The foliage has a strong and bright citronella lemon-basil perfume and all parts of the flower, leaves and stems are edible. Plants reaches 18 inches tall. The small, white flowers are attractive to insect pollinators, including honey bees.
The genus name, Ocimum, is derived from the Greek ‘okimon’ which means ‘to smell’, in reference to the strong odors of the foliage. The glorious lemon scent and are prized in Arabian, Indonesian, Laotian, Persian and Thai cuisines. The leaves and strong flavor make this a fantastic lemon basil variety for culinary use.
Lemon basil prefers full sun and moist, well-drained soils with little competition for sun or water. Tolerates heat and dryness well and has a robust and carefree nature in the garden. Will grow in partial shade, but with less vigor. Plants are highly frost sensitive and must be protected against temperatures that come close to freezing. To avoid ‘damping off’ disease, basil plants should not be over-watered. Pinch tops to encourage bushier growth. Readily self-seeds.
Sow seeds indoors 6 weeks before your last frost, using heat, humidity, and light. Transplant plants outside only after your last frost and night temps have reached an average of 45 degrees.
Type: Annual
Sun exposure: Full sun
Mature height: 18 inches
Mature width: 12-16 inches
Hardiness zones: Annual- all. Perennial in zones 10+.
