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ShrubsHerbs - Culinary

Ocimum gratissimum

East Indian basil

This is a tropical shrub or small tree cultivated mainly for therapeutic products, but with all the usual culinary uses of basil. It grows to around 2m tall with green leaves which are furry when young, less so as they mature. They may have purple stems, veins and flowers, or if stems and veins are pale, flowers are white. These flowers spikes are also furry.

Other common names
tree basil
fever plant
Synonyms
Ocimum basilicum 'Tree'
Ocimum viride
see moreOcimum suave
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Size
Ultimate height
1.5–2.5 metres
Time to ultimate height
2–5 years
Ultimate spread
1–1.5 metres
Growing conditions
Clay
Loam
Sand
Chalk
Moisture
Moist but well–drained, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green Purple
Summer White Purple Green Purple
Autumn Green Purple
Winter Green Purple
Position
  • Full sun
Aspect

South–facing

Exposure
Sheltered
Hardiness
H1B
Botanical details
Family
Lamiaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Bushy
Genus

Ocimum can be aromatic annuals, evergreen perennials or shrubs with opposite, linear to broadly-ovate leaves and small tubular white or pinkish flowers in whorls forming a spike

Name status

Correct

How to grow

Cultivation

Grow under glass in any well-drained soil

Propagation

Propagate from seed or softwood cuttings

Suggested planting locations and garden types
Pruning

No pruning required

Pests

May be susceptible to glasshouse red spider mite and glasshouse whitefly

Diseases

May be susceptible to grey moulds

Get involved

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