Sulphur Cosmos Seeds

Sulphur Cosmos Seeds - Cosmos sulphureus

Cosmos sulphureus

Annual
Full Sun
Germination Tested December 27, 2025: 50%

Approximately 50 seeds per packet

$6.95 CAD

Sale Sold out

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Sulphur cosmos flowers are a vivid shades of yellow to fiery orange and make an excellent natural dye for cotton and wool. They look beautiful dancing in the breeze on their almost invisible stems. Pollinators love the pollen and nectar. Keep picking the flowers or deadheading to keep the plant blooming all summer long.

Tango cosmos flowers and leaves are edible and medicinal. Studies show the plant has antioxidant, antimalarial, antibacterial, antiparasitic, and liver-protecting properties.

This year's seeds were grown by Ntamtqen Community Garden & Food Hub on the traditional unceded territory of the Smelqmix (Similkameen) People, home of the Lower Similkameen Indian Band of the Syilx Nation. 100% of proceeds will go back to their organization.

Growing Instructions

Start indoors and transplant after last frost. or direct sow after last frost.

Shipping & Returns

By placing an order, customers agree to the shipping & refund policies detailed on this page.

Local Pickup

Local Pickup is available for free at Baba Yaga's Kitchen on Swayne Road in Errington. Select "Pickup" at checkout. Pickup times are ONLY Monday to Wednesday, 10am-8pm. We will send you an email when your order is ready for pickup.

Please note that our farm sites are private residences and are not open to the public.

Shipping within Canada

We ship seeds in Canada via Canada Post's regular letter mail, which is an untracked service, and usually takes 1-4 weeks to arrive once we fulfill your order, but occasionally letter mail takes up to 6 weeks, especially to the Eastern provinces and rural areas.

Customers can now opt for tracked, express shipping options at checkout if you require faster delivery and/or tracking.

Larger bulbs and plants are usually sent via tracked flat rate box.

Shipping to the US

UPDATE FEB 2, 2026: WE ARE TAKING A BREAK ON ACCEPTING US ORDERS DUE TO ISSUES WITH USPS

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Shipping Internationally

International customers can select tracked or untracked shipping at checkout. The package will list the contents as "Garden Seeds". It is your responsibility to ensure you have the required import permit. We are not able to send any live plant materials internationally. Cicada Seeds will not be responsible for any orders held or confiscated by customs, or for any additional duties or tariffs placed on your order.

International shipping countries include: Hong Kong SAR, Ireland, Japan, Malaysia, Netherlands, Norway, Singapore, Spain, Sweden, Switzerland, United Arab Emirates, United Kingdom. (List updated Aug 31, 2026)

This list may change without notice. Sometimes Canada Post will not allow us to ship to certain countries due to wars or natural disasters, see this page for delivery service alerts.

Refund Policy

Refunds: We stand behind our seeds, so if for some reason you are not satisfied with your purchase, please reach out to us via email and we will do our best to make it right. Please note that shipping costs are non-refundable.

Cancelled orders: If you wish to cancel an order after purchasing, we may refund your order minus card processing and admin fees at our discretion. We do not accept returns on seeds or plants.

Refused orders: We cannot issue a refund if you refuse to accept or do not claim an order we've mailed to you, or made available for local pickup.

Incorrect addresses: Please double check your mailing address, and let us know ASAP if you've entered an incorrect address at checkout. We may need to charge for additional shipping fees to resend orders.