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À propos Osaka Purple mustard

Osaka Purple mustard displays beautiful purple and green leaves, tangy in taste, excellent in mesclun and sandwiches.

Growing tips for Osaka Purple mustard

Family
Brassicaceae (Brassica juncea var. foliosa)
Number of seeds
± 250
Growing cycle
Annual
Suggested sowing
Outside
Suggested time*
May to September
Ideal germination temperature
From 18 to 24°C
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
partial shade|sun
Days to maturity*
30 days
Distance between plants
15 cm
Distance between rows
30 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.

Articles de jardinage en lien avec Osaka Purple mustard

Nos semences de osaka purple mustard sont certifiées biologiques.

Nous utilisons des méthodes naturelles et respectueuses de l'environnement pour cultiver nos plantes, sans aucun usage de pesticides, d'herbicides ou d'engrais chimiques. En choisissant nos semences bio d'osaka purple mustard, vous soutenez une approche responsable au profit de la nature.

Pour en savoir plus :

Red leaf mustard

Red mustard

The leaves of this mustard, flatter than those of green-leaved mustard, are adorned with a superb red to mauve color. Its flowers are also yellow. It is used like green-leaved mustard.

Advice from the seed producer and author

Yves Gagnon

Growing conditions for mustards

Mustard leaves are cool-climate species that tolerate temperatures as low as -5°C. They are grown in full sun in early spring or autumn. Drought and heat make their flavor strong and bitter; if you want to grow them in midsummer, you should definitely place them in partial shade. They prefer fresh, humus-rich soils; all soil textures are suitable. To achieve optimal quality, the soil must be kept moist. Amend the soil with 500 kg of mature compost per 100 m2. The ideal pH for growing them is between 5.8 and 6.2, although they tolerate a pH of 7.

Mustard Crop Rotation

Mustard is preferably grown in the second year of rotation after growing plants that require young compost.

Companionship of mustards

Mustard can be grown alongside most leafy vegetables. For example, it can be combined with various lettuces and chicories, spinach, and other brassicas.

— These valuable tips were written by Yves Gagnon, in the book The ecological cultivation of vegetable plants , Colloidal Editions.