Basil Thai Siam Queen Herb Seeds

 

A vigorous and aromatic Thai basil with tall upright growth and striking purple stems. Known botanically as Ocimum basilicum var. thyrsiflora Siam Queen this variety is prized for its distinctive anise and liquorice flavour that is essential in authentic Thai and Southeast Asian cooking.

 

The glossy green leaves and purple flower spikes also make it highly ornamental in the garden.

Unlike sweet basil Siam Queen thrives in warm conditions and produces larger leaves with a stronger flavour. Its upright habit and decorative stems make it a dual purpose plant for both the kitchen and the border.

 

Seed Qty Approx 0.2 grams

 

Sow March to July indoors or directly outdoors after frost. Germination 7 to 14 days at 18–22°C. Soil and Position Fertile well drained soil; prefers full sun and a sheltered position. Height Approx 40 to 60 cm; upright branching habit. Harvesting June to October; pick leaves regularly to encourage fresh growth.

 

Sowing instructions

 

Sow between March and July onto moist compost in trays or modules. Cover lightly and keep warm. Transplant seedlings when large enough to handle into borders or containers. Harden off and plant out after frost. Space 30 cm apart.

 

Grow and maintenance

 

Grow in full sun in fertile well drained soil. Water regularly and feed monthly with a balanced liquid fertiliser. Harvest leaves as needed avoiding removal of more than one third of the plant at a time. Pinch out flower spikes to prolong leaf production. Protect from cold and excessive wet.

 

Uses and benefits

 

Perfect for authentic Thai curries stir fries and soups where its liquorice and clove like flavour is essential. Decorative enough for borders and containers with its purple stems and flower spikes. Compact enough for urban gardens yet productive for regular harvests. Attracts pollinators and can be companion planted with tomatoes and peppers.

 

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