How to Grow Sesame Seeds at Home or on a Farm
How to grow sesame: heat and season needs, when and how to sow, black vs white sesame, care, pests, harvesting before capsules shatter, and yields.
Sesame (Sesamum indicum) is a heat-loving, drought-tolerant annual that needs warm soil (at least 21 °C / 70 °F) and about 90–130 frost-free days. Its pods (capsules) split open when ripe, so timing the harvest is the main challenge. Sesame grows well in gardens from zone 7 south; in cooler areas (UK, Canada, northern US) start seeds indoors.
Sowing
Sow seeds only 1–1.5 cm deep in rows 45–60 cm apart, then thin plants to 10–15 cm. Sesame dislikes transplanting; use deep cells if starting indoors.
Care
Water until established, then sparingly; sesame tolerates drought but not waterlogging. Little fertilizer is needed.
White or Black Sesame
Seed colour is a varietal trait: white and tan types are common for food and oil, black sesame has a stronger flavour.
Harvest
Cut stems when the lower capsules turn yellow-brown and leaves drop, stand bundles upright to dry, then shake out the seeds.
All Sesame Growing Guides
- When to plant sesame
- Sowing sesame
- Sesame varieties
- Sesame pests and diseases
- When to harvest sesame
- Sesame yield
Frequently Asked Questions
Can you grow sesame from store-bought seeds?
Raw, unhulled, untoasted seeds often germinate.
How long does sesame take to grow?
About 90–130 days.
Can sesame grow in pots?
Yes, in sunny containers at least 25 cm deep.
TarlaTapan guides focus on practical, field-tested growing advice. Corrections and suggestions are welcome at info@tarlatapan.tr.