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Seeds Pedaliaceae

Organic seeds

Tourne-sol

Sesame organic

Name: Sesame organic
Brand: Tourne-sol
SKU: PD101-a
Price: 4.49 CAD
Availability: OutOfStock

Sesamum indicum

Tourne-Sol sesame is a warm-season annual grown for tubular flowers and capsules filled with culinary seeds. The packet contains 100 organic, open-pollinated Sesamum indicum seeds. Start indoors about six weeks before transplanting, then place plants in full sun in the warmest garden location after all frost danger. Allow approximately 100 days to maturity and cut stems before the first fall frost. Established plants tolerate drought but require excellent drainage and a long warm season. Flowers also provide an attractive food source for bumble bees and other pollinators. Finish drying capsules indoors above a clean sheet to capture loose seed. Label the harvest clearly because sesame is a priority food allergen in Canada.

Sold as 100 seeds

4 ⁴⁹$

Common nameSesame

FamilyPedaliaceae

GenusSesamum

Speciesindicum

TypeSeeds

Botanical nameSesamum indicum

Reproducible seedsYes

Sesame organic (Sesamum indicum) is a warm-season annual that produces white to pink tubular flowers followed by capsules filled with small culinary seeds. The Tourne-Sol packet contains 100 organic, open-pollinated seeds. In the garden, plants grow upright and may reach approximately 1 to 1.5 m depending on heat, soil, and available moisture. Their decorative outline attracts bumble bees and other pollinating insects. Sesame requires a long warm season: allow about 100 days to seed maturity, followed by additional time for stems and capsules to dry. It is an interesting crop for gardeners prepared to give it the warmest, most sheltered location available.

Start seeds indoors about six weeks before transplanting. Sow 6 mm deep in warm, light, moist seed-starting mix and maintain 21 to 27°C until emergence. Transplant only after all danger of frost, once soil is above approximately 20°C and nights are mild. Choose full sun and light to medium, fertile, perfectly drained soil. Space plants 20 to 30 cm apart and protect them from strong wind. Water regularly during germination, establishment, and flowering, then reduce gradually as capsules begin to mature. Established sesame tolerates dry periods but cannot tolerate waterlogged soil. Avoid disturbing its shallow roots when hoeing or removing weeds nearby.

Harvest before the first frost when leaves yellow, lower capsules turn brown, and the first pods begin to open. Cut stems with a clean tool, bundle them above a sheet or container, and let them finish drying indoors in a warm, ventilated place. Turn bundles over or thresh capsules gently to release the seeds. Clean the lot carefully and store only completely dry seed. Sesame is a priority food allergen in Canada: label the harvest clearly, prevent cross-contact, and always tell people when a dish contains it. Discard mouldy, discoloured, or incompletely matured seeds rather than tasting them, and keep the final lot cool, dry, and protected from pests.

In the garden

Exposure: Full sun in the warmest, most sheltered location
Life cycle: Warm-season annual, frost-sensitive

Sowing guide

Sowing & germination

Propagation

Seed

Growing method

Sow indoors about six weeks before transplanting, 6 mm deep, in light growing mix maintained between 21 and 27°C. Keep the medium evenly moist without saturating it. Provide abundant light and thin to retain vigorous seedlings. Harden them gradually, then transplant after all frost danger when soil is above approximately 20°C. Space plants 20 to 30 cm apart in full sun and protect upright stems from wind. Weed early without cultivating deeply because roots are shallow. Water during establishment and flowering, then reduce as maturity approaches. Cut stems before frost when lower capsules turn brown, and finish drying them indoors above a sheet or clean container. Use individual cells to limit root disturbance during transplanting. After emergence, let the surface dry slightly and maintain airflow around seedlings. Install stakes at planting time, then keep rows weed-free while plants are small. Avoid walls that reflect extreme heat while blocking air movement. Record the first flowering date and begin checking lower capsules regularly afterward. Place a sheet beneath bundles during indoor drying so any falling seed is retained. Label culinary and sowing portions separately once the cleaned lot is completely dry. Record observations.

Soil and care

Soil & care

Care level

Moderate to demanding in a cool climate

Watering

Maintain steady moisture during germination, establishment, and early flowering. Water deeply at soil level, then allow the surface to dry slightly between soakings. Established plants tolerate short dry periods, but stress during flowering can cause blossoms to drop. Reduce watering as capsules mature and stop heavy irrigation before harvest. Sesame never tolerates waterlogged soil, so empty container saucers and check drainage after strong rain.

Soil type

Sesame prefers light to medium, fertile, loose, perfectly drained soil, ideally near neutral pH. A fine, warm, lightly firm seedbed improves contact with the tiny seeds. Incorporate mature compost without making the soil excessively rich. Avoid heavy clay, compacted areas, salt, and any location where water collects after rain. Raised beds warm faster and provide safer drainage in cool, wet gardens.

Fertilization

Incorporate mature compost before planting and avoid high nitrogen rates, which encourage soft stems and excessive growth. A low dose of balanced organic fertilizer may support poor soil, ideally according to a soil test. Make the final application before or near early bud formation. Water after feeding and never place concentrated fertilizer against roots or stems. Container plants require especially restrained feeding.

Seasonal care

In late winter, sow indoors about six weeks before the planned transplant date and keep trays consistently warm. In spring, provide strong light, thin seedlings, and begin hardening only when days become mild. Transplant after all frost danger into soil above 20°C. During summer, weed early, stake plants exposed to wind, and water at soil level through establishment and flowering. Check drainage after storms and avoid deep cultivation. In late summer, inspect lower capsules every day. When leaves yellow and the first pods turn brown, cut stems before frost. Hang or stand them indoors above a sheet in a warm, ventilated area. Thresh gently only when capsules are dry, then clean, label, and store the harvest away from moisture and pests. After transplanting, check plants during cool nights and cover temporarily if an unexpected drop approaches freezing. Adjust stakes before stems lean and remove ties that become tight. During flowering, avoid wetting blossoms unnecessarily and let insects visit them. As maturity approaches, reduce traffic in the row so capsules are not opened accidentally. Dry bundles separately when their maturity differs. Clean sheets, trays, and sieves before threshing, then record harvest weight and year. Discard mouldy capsules and keep the final lot away from kitchen steam. Clearly identify sesame on every container to protect people with food allergies. Store culinary seed separately from planting seed, and check every closed container for condensation during the first week. Keep the harvest date visible.

Container growing

Use a stable 30 to 40 L container at least 30 cm deep with numerous drainage holes. One plant or a small, well-spaced group limits competition and reduces the chance of tipping. Fill the pot with light mix amended with mature compost, then place it against a warm, sheltered wall in full sun. Transplant only when nights are mild. Water deeply during growth, but always empty the saucer and let the surface dry slightly. Install a stake at planting time to avoid root damage later. Rotate the pot for even light. Before the first frost, cut stems carrying mature capsules and finish drying them indoors above a clean sheet. Avoid decorative cachepots without drainage and raise the container slightly after heavy rain. If several plants share one pot, leave enough room for air to circulate between stems. Check stake ties weekly and loosen them as plants enlarge. Reduce watering gradually when lower capsules yellow. Move the pot under cover only to extend drying, never into a cold or humid room. Label the harvested lot and year before storage. Keep a clean tray beneath cut stems so spilled seed is not lost or mixed with debris.

Bloom and dimensions

Size, flowering & harvest

Mature height

About 1 to 1.5 m depending on conditions

Width / spread

About 30 to 50 cm

Harvest

Cut stems before the first frost when leaves yellow and lower capsules turn brown

Garden associations

Companion plants & uses

Companion plants

Pair sesame with plants that enjoy heat and full sun without casting excessive shade, such as basil, peppers, or eggplant. Leave enough room to walk, stake stems, and harvest capsules. These combinations mainly group similar needs; none replaces drainage, warm soil, or crop rotation. Avoid vigorous groundcovers that compete with shallow roots, and keep tall neighbouring plants from blocking afternoon sun or air movement. A discreet stake or net supports stems without depriving nearby plants of light. Keep paths open so mature capsules are not brushed accidentally.

Garden use

Fully mature, dry seeds can be used whole, toasted, or ground in breads, salads, sauces, tahini, and Asian- or Middle Eastern-inspired dishes. Clean the lot and discard mouldy or discoloured seed before dry storage. Sesame is a priority food allergen in Canada: label containers clearly, inform everyone being served, and prevent cross-contact through utensils, cutting boards, containers, and preparation surfaces. Toast seeds gently and watch them constantly because they brown quickly. Cool them fully before closing a storage container to prevent condensation.

Recipe idea

From garden to table

Homemade gomasio: dry-toast 60 mL of fully mature, clean, dry sesame seeds over medium-low heat, stirring constantly until fragrant. Remove from heat immediately and let cool. Mix with 5 mL salt, then crush coarsely with a mortar without turning the mixture into a paste. Sprinkle a small amount over rice, roasted vegetables, salad, or soup. Store in an airtight container in the refrigerator. Caution: sesame is a priority food allergen; always inform the people being served and prevent cross-contact with utensils, surfaces, and storage containers. For variation, add a small quantity of flaxseed toasted separately or mix the finished seasoning into homemade breadcrumbs. Never leave the pan while toasting because small seeds change from golden to burnt very quickly. Let them cool completely before closing the container to prevent condensation. Serve with a clean, dry spoon so moisture is not introduced during storage. Use a dedicated serving spoon when food allergies are present.

Frequently asked questions

When and how should sesame be sown in Canada?

Start indoors about six weeks before the planned transplant date. Sow 6 mm deep in light mix and maintain 21 to 27°C with steady moisture. After emergence, provide abundant light and avoid waterlogged roots. Harden plants gradually, then transplant only after all frost danger when soil is above approximately 20°C and nights are mild. Choose the warmest, sunniest garden location, space plants 20 to 30 cm apart, and protect their upright stems from wind. Avoid disturbing shallow roots when weeding. Use a gentle stream so tiny seeds are not displaced, and never leave cells standing in water. Transplant without breaking the root ball and install supports immediately.

Is sesame perennial and frost tolerant?

Not under Canadian garden conditions. Sesamum indicum is grown as a warm-season annual, and foliage can be damaged near freezing. Depending on the variety and available heat, approximately 90 to 120 frost-free days are needed for mature seed. Start plants indoors, transplant into warm soil, and cut stems before the first frost. Capsules can finish drying indoors in a warm, ventilated location. A claim that sesame is a frost-tolerant Zone 4 perennial is inconsistent with the Canadian and university agronomy references reviewed for this page. This distinction matters because one cold night can damage foliage and compromise an otherwise nearly mature harvest. Plan an indoor drying area before autumn arrives.

When and how should sesame seed be harvested?

Check lower capsules as plants approach 100 days. Harvest when leaves yellow, lower pods turn brown, and the first capsules begin to open, always before frost. Cut stems with a clean tool and stand or hang them above a sheet or container in a warm, ventilated area. Once capsules are dry, turn the bundles over or thresh gently. Clean the seed, discard damp, mouldy, or discoloured material, and let the lot dry completely before sealing it. Label culinary and seed-saving portions separately. Work above a light-coloured surface so tiny seeds and debris are easy to see. Keep separate bundles apart until their maturity and dryness are confirmed.

Can sesame be grown in a container?

Yes, when the container is large, stable, and placed in a very warm microclimate. Choose a 30 to 40 L pot at least 30 cm deep with numerous holes. Use light, freely drained mix and install a stake at transplanting time. Set the pot in full sun against a sheltered wall. Water deeply during growth, let the surface dry slightly, and always empty the saucer. Rotate the container for even light. Before the first frost, cut stems and finish drying capsules indoors over a clean sheet or tray. Check ties weekly and loosen them before they mark growing stems. Raise the pot slightly so drainage remains free after storms.

Are home-harvested sesame seeds edible?

Fully mature, completely dry, healthy, correctly identified seed can be used in cooking after careful cleaning. Discard mouldy, damp, discoloured seed or anything from damaged capsules. Store the lot dry in a clean, labelled container. Sesame is a priority food allergen in Canada: always inform people who will eat the dish, prevent cross-contact, and clean utensils, surfaces, and containers. If plant identity or harvest condition is uncertain, do not consume the seed. Keep seed intended for sowing separate from the culinary portion. Toast only a small portion at a time and keep the remainder dry to protect quality. Never serve an unlabelled sesame preparation to guests.