About mixed cosmos
Our cosmos mix offers an abundant bloom of pink, mauve, and white flowers until frost. 75 cm.
Growing tips for mixed cosmos
Family
Asteraceae (Cosmos bipinnatus)
Number of seeds
± 60
Growing cycle
Annual
Suggested sowing
Interior
Suggested time*
mid-April
Ideal germination temperature
From 15 to 21℃
Germination time
3 to 7 days
Sowing depth
Three times the size of the seed.
Seed storage
In a dry place away from light.
Seed shelf life
3 years minimum
Exposure
Sun
Days to maturity*
85 days
Distance between plants
30-40 cm
*The suggested time concerns zone 4b. For zone 5 you can start 2 weeks earlier and in zone 3 delay by 2 weeks. The number of days indicated is calculated from planting in the garden.
Click here to get your hardiness zone
or
create your gardening calendar
with our Quebec partner,
lamainverte.ca.
Frequently Asked Questions
Find answers to common questions about this product
Quels légumes poussent le mieux en pot sur un balcon ?
Quelle taille de pot faut-il selon le légume ?
Combien d'heures de soleil faut-il sur un balcon ?
Quelles fleurs attirent le plus les abeilles au Québec ?
Comment nourrir les pollinisateurs toute la saison ?
Faut-il installer une ruche pour aider les abeilles ?
Que signifie une semence biologique certifiée ?
Faut-il des semences bio pour faire un jardin bio ?
Quelle différence entre biologique et Culture Nature ?
Do you have another question?
Gardening articles related to mixed cosmos
Our cosmos mix seeds are certified organic.
We use natural, eco-friendly methods to grow our plants, without pesticides, herbicides, or chemical fertilizers. By choosing our organic cosmos mix seeds, you support a responsible, nature-friendly approach.
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