Crimson King Basil (Ocimum basilicum ‘Crimson King’)
Crimson King Basil is a distinctive purple-leaved variety of sweet basil, developed in England. It is a red Genovese-type basil known for its deep burgundy-purple foliage, strong growth, uniform leaf coloration, and spicy clove-like fragrance.
It is valued as both an edible culinary herb and an ornamental plant. Its attractive foliage makes it suitable for herb gardens, landscape borders, and container gardening.
Characteristic: Description
Common name :Crimson King Basil
Botanical name :Ocimum basilicum ‘Crimson King’
Family: Lamiaceae
Genus :Ocimum
Species :Ocimum basilicum
Plant type: Aromatic herb
Life cycle: Annual
Origin: Bred in England
Plant height :45–75 cm
Plant spread :Approximately 30 cm
Growth habit: Upright and bushy
Leaf color: Deep purple to burgundy
Stem color :Purple to reddish-purple
Flower color :Purple to pinkish-purple
Fragrance: Spicy, clove-like basil aroma
Propagation: Seeds and stem cuttings
Botanical Characteristics
Leaves
- Simple and opposite leaf arrangement.
- Broad, oval-shaped leaves.
- Deep purple to burgundy coloration.
- Slightly cupped or wrinkled leaf surfaces.
- Aromatic leaves with a spicy clove-like scent.
- Uniform purple foliage compared with many other purple basil varieties.
Stems
- Upright and branching growth.
- Square-shaped stems, characteristic of the mint family.
- Reddish-purple to dark purple coloration.
- Strong stems that support the plant’s upright growth.
Flowers
- Small tubular flowers.
- Purple or pinkish-purple coloration.
- Arranged in terminal flower spikes.
- Attract bees, butterflies, and other pollinators.
Roots
- Branched fibrous root system.
- Requires well-drained soil.
- Sensitive to prolonged waterlogging.
Uses of Crimson King Basil
Culinary Uses
- Used in pesto preparation.
- Added to salads and sandwiches.
- Used in pasta dishes and sauces.
- Added to soups and marinades.
- Used as a garnish for different dishes.
- Can be used fresh or dried.
Ornamental Uses
- Suitable for ornamental herb gardens.
- Attractive in flower beds and landscape borders.
- Ideal for container gardening.
- Provides contrast when planted alongside green-leaved herbs.
- Suitable for decorative garden arrangements.
Aromatic Uses
- Used in fragrant gardens.
- Fresh leaves provide a pleasant spicy aroma.
- Can be incorporated into potpourri and aromatic arrangements.

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