Exposure Sun or partial shade
Matures in 50 days
Season Cool season
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Coriandrum sativum. While other types of cilantro have sent up their tall flower stalks and set seed, Calypso cilantro remains bushy and productive. This compact, low-growing variety comes from a British breeding program, and it's the slowest to bolt in side by side trials — resisting the urge to bolt by as many as three weeks. Its fragrance adds a distinctive flavour to broths, tacos, and countless other meals. Its low growing point allows it to regrow after multiple cuts for an extended harvest.
Matures in 50 days. (Open-pollinated seeds)
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Latin
Latin
Coriandrum sativum
Family: Apiaceae
Difficulty
Difficulty
Easy
Season & Zone
Season & Zone
Season: Cool season
Exposure: Sun or part-shade
Zone: Will overwinter with protection in Zones 7+
Timing
Timing
Direct sow from just after the last frost date to late spring. Direct sow in the fall under cover for a winter crop. Optimal soil temperature for germination: 15°C (60°F). Seeds should sprout in 5-10 days.
Starting
Starting
Sow 2cm (1″) deep in short rows. Thin seedlings to stand 5-10cm (2-4″) apart if harvesting leaves. If growing for seed, allow 23cm (9″) between plants.
Growing
Growing
Cilantro is tricky because several factors can cause it to bolt. Avoid transplanting for this reason, and avoid hot conditions as well as too much moisture. It does best in light, well-drained soil in partial shade, in relatively dry conditions. This is easy to achieve beneath a cloche in winter, where cilantro will thrive. Once it blooms, the seeds ripen suddenly, in only a couple of days, so care should be taken to prevent self sowing or simply losing those useful seeds.
Harvest
Harvest
Pick young leaves once they have reached about 10cm (4″) in height. The flavour, though intense when fresh, diminishes quickly when dried or cooked, so always add cilantro just before serving. Try freezing it in ice cube trays with water. The stems and roots are also full of flavour. Harvest the seeds by sticking 6 or 8 seed heads in a paper bag and hanging it up somewhere airy, away from direct sunlight. The bag will catch the seeds as they ripen and fall out.
Seed Info
Seed Info
Usual seed life: 3 years.
Companion Planting
Companion Planting
Cilantro repels aphids, potato beetles, and spider mites. It attracts hoverflies and other beneficial predatory insects.
More on Companion Planting.
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For over 35 years, we have upheld our strong reputation as a leading seed supplier, seeking out the highest quality untreated seeds for organic growing and putting them through rigorous independent testing. We built our company on the exchange of generational wisdom in a masterclass community of newbies and masters alike. Our world may have changed, but our commitment to our people, our customers, and our planet has not.
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At West Coast Seeds we believe in the power of small and that little can be large. Like the tiniest seed germinates to evoke incremental change with massive potential, so to can our community of gardeners and growers together. Gardeners are the earth’s stewards, planting seeds of creative declaration. The soil provides the canvas, we provide the seeds.
Direct sow from just after the last frost date to late spring. Direct sow in the fall under cover for a winter crop. Optimal soil temperature for germination: 15°C (60°F). Seeds should sprout in 5-10 days.
Sow 2cm (1″) deep in short rows. Thin seedlings to stand 5-10cm (2-4″) apart if harvesting leaves. If growing for seed, allow 23cm (9″) between plants.
Cilantro is tricky because several factors can cause it to bolt. Avoid transplanting for this reason, and avoid hot conditions as well as too much moisture. It does best in light, well-drained soil in partial shade, in relatively dry conditions. This is easy to achieve beneath a cloche in winter, where cilantro will thrive. Once it blooms, the seeds ripen suddenly, in only a couple of days, so care should be taken to prevent self sowing or simply losing those useful seeds.
Usual seed life: 3 years.
Pick young leaves once they have reached about 10cm (4″) in height. The flavour, though intense when fresh, diminishes quickly when dried or cooked, so always add cilantro just before serving. Try freezing it in ice cube trays with water. The stems and roots are also full of flavour. Harvest the seeds by sticking 6 or 8 seed heads in a paper bag and hanging it up somewhere airy, away from direct sunlight. The bag will catch the seeds as they ripen and fall out.
