Herboo Thyme Seeds packet showing Thymus vulgaris garden herb variety.
Flowering Thymus vulgaris with pale pink thyme blooms attracting pollinators.
Back of Herboo Thyme Seeds packet showing sowing instructions and growing details
Side view of Herboo Thyme Seeds packet with illustrated herb design.
Mature thyme plant with aromatic green foliage growing in a sunny garden.

Thyme Seeds

Thymus vulgaris

Thyme seeds grow into fragrant foliage and flowers. One thing that always gets us thinking of summer is flowers on thyme. They look great and top it every time in the kitchen for us. Enjoy fragrant summer evenings and morning displays of bumblebee and butterfly visitors.

Approx 400 seeds

  • Herbal
  • Pot Fans
  • Likes Sun
  • Hardy Perennial

Thyme Seeds – Quick Growing Guide

Thyme seeds are easy to grow and perfect for UK gardens. Sow from March to September, either directly outdoors or in pots. This hardy herb thrives in well-drained soil and full sun, making it ideal for cooking and attracting pollinators. Harvest leaves as needed for fresh flavour.

How to Sow, Grow and Harvest Thyme Seeds

  • Sow:March–September, direct or in pots
  • Germination:7–14 days
  • Grow:Full sun, well-drained soil, avoid waterlogging
  • Water:Moderate; allow soil to dry between watering
  • Harvest:Snip leaves regularly once established
  • Best for:Pots, beds, windowsills

Grow in Your Garden

Grow Your Own Fragrant Thyme

Calendar

Thyme Seeds planting calendar: Mar–Jun: Sow indoors • Jun–Sep: Flowers

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
When to SowFlowers / Harvest

How to Grow

Start thyme seeds indoors from March to June in a sunny spot using well-drained soil, as this perennial thrives with plenty of sunlight and prefers drier conditions as it matures. Growing thyme 'Old English' in containers or garden beds suits its modest height of 0.3m and spread up to 0.65m.

  • Sowing

    Scatter thyme seeds thinly onto damp, well-drained soil and lightly cover them. Place the pot or tray inside a clear, sealed container to maintain warmth and moisture, which encourages germination.

  • Growing

    Once seedlings are large enough to handle, thin or pot them on to provide enough space for growth, ideally in a 25cm pot or similar container. Position plants in a sunny location to support their natural growth habit and airflow, which helps prevent disease.

  • Plant care

    Trim the tips of thyme plants throughout the summer to promote bushier growth and maintain a compact shape. Water sparingly, especially during winter, and ensure containers have free-draining compost and are raised slightly to avoid waterlogging. Once established, thyme is hardy, drought-tolerant, and reliably perennial, making it low-maintenance in the garden or on balconies.

About Thyme

Ideal for pots and garden beds, thyme is pollinator-friendly, thrives in full sun, and is drought-tolerant once established.

  • Herbal
  • Pot Fans
  • Likes Sun
  • Hardy Perennial

Eventual height & spread

-0.65m
0.3m
Plant

History of Thyme

The name 'Thyme' comes from the Greek word 'Thymus', meaning spirit. Historically, thyme was valued for its antiseptic properties and used as incense. Today, it remains a beloved herb for flavouring food and supporting garden biodiversity.

Other NamesGarden thyme and pot-herb thyme
Pet/Baby SafePet & Baby Safe

FAQs

Side view of Herboo Thyme Seeds packet with illustrated herb design.
Mature thyme plant with aromatic green foliage growing in a sunny garden.

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