Basil Seeds, Siam Queen Thai

star-filled
4.5
16 Reviews
Sku:
#HB102
Min. seed count:
100
$3.00

Description

(Ocimum basilicum). Very strong, clove-scented basil. This is a must for curry and all Thai cooking. This selection has beautiful flowers. Very tasty. This improved variety produces very large and lovely flower heads. 

  • 60-75 days to maturity
  • 8-12 hours of full sun
  • Sprouts in 6-10 days
  • Seed Depth: 1/4"
  • Plant Spacing: 8-12"
  • Ideal Temperature: 70-85 F
  • Frost Hardy: No

Growing Tips, Tricks and FAQs

Growing Tips

Siam Queen Thai basil thrives in warm conditions and full sun, requiring 8-12 hours of sunlight daily. It grows best in rich, well-draining soil with a pH of 6.0-7.5. Consistent moisture is key, but avoid overwatering as this basil dislikes soggy soil. Regular pruning encourages bushier growth and delays flowering, which helps prolong the harvest. This variety is ideal for culinary gardens, raised beds, and containers, and its flowers make it a favorite among pollinators.

When to Grow

Start Siam Queen Thai basil seeds indoors 4-6 weeks before the last frost date in your area. Transplant seedlings outdoors when nighttime temperatures consistently stay above 50 F. In warmer climates, seeds can also be directly sown into garden beds once the danger of frost has passed. This basil thrives in hot summer weather, so ensure the soil is warm for optimal growth. If you’re unsure of your last frost date, consult our blog post ‘Our Experts Answer Questions, Share Resources.’

How to Sow and Plant

Sow seeds 1/4 inch deep in seed-starting trays or directly into prepared garden soil after the frost has passed. Keep the soil temperature between 70-85 F for quick germination, which typically takes 6-10 days. Space plants 8-12 inches apart to allow for airflow and adequate growth. If starting indoors, harden off seedlings over 7-10 days before transplanting them outdoors to prevent shock.

How to Grow

Water Siam Queen Thai basil consistently, keeping the soil moist but not waterlogged. Enrich the soil with compost or fertilize every couple of weeks to encourage better leaf production. Pinch back the growing tips frequently to delay flowering and promote a bushier plant. This basil can also be grown in containers, provided the pot has good drainage and the plant gets full sun. If allowed to flower later in the season, the blooms will attract pollinators such as bees and butterflies. Protect against pests like aphids and whiteflies using organic pest control methods.

How to Save

  • Flower heads mature progressively from the bottom of the stem to the top.
  • When the bottom seed head starts to turn brown, the stem can be cut and allowed to dry away from direct sun in a well-ventilated area.
  • Rub dried raceme over a fine wire mesh and winnow off the chaff.
  • Place chaff in a bowl and carefully swirl contents around. Seeds will gather at the bottom of the bowl.
  • Tip the bowl so that the chaff can be discarded and blow the rest out carefully.

FAQ

What does Siam Queen Thai basil taste like?
It has a bold, licorice-anise flavor with a slightly spicy, sweet aroma, making it ideal for Southeast Asian dishes such as curries, stir-fries, and soups.

How do I keep Siam Queen Thai basil from bolting?
Regularly pinch off the growing tips and flower buds to delay bolting and extend the harvest window for flavorful leaves.

Can I grow Siam Queen Thai basil in containers?
Yes, this basil grows very well in containers. Use a pot with good drainage and place it in a sunny location for optimal growth.

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Basil Seeds, Siam Queen Thai
star-filled
4.5
Customer reviews (16)

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