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Astéracées • Helianthus annuus
Arikara Sunflower - Organic
$4.49
Unit price perThe Arikara sunflower is an old variety of Helianthus annuus associated with the Arikara people, who settled in the Great Plains of North America. In an ecological garden, it evokes both the ancestral act of sowing for food and the simple joy of watching, day after day, the large flower heads follow the sun's path.
This variety is distinguished by its imposing stature and typical sunflower flowers, which dominate the vegetable garden and provide a bright marker in the cycle of the seasons. The abundant seeds serve as valuable food, both for the table and for the birds that visit the living garden.
Placed on the edge of a vegetable garden or in a quiet corner, the Arikara sunflower quickly becomes a benevolent presence: it structures the space, shelters small useful fauna and participates in this harmonious garden where each plant finds its place in a rooted and respectful approach to life.
écoumene seeding advice
Seeding type
Indoor and outdoor seeding
Germination time
5-12 jours
Germination temperature
21° to 27° Celsius
Sowing depth
Sow seeds 2-3 cm deep
Transplantation
Difficult Transplantation
Technical
Row sowing
Growing conditions
Number of days to maturity
Harvest at ± 55 days
Hardiness zone
Zone-3b
Distance between plants
40 cm
Distance between rows
90 cm
Optimal brightness
Sun plant
Soil texture
Loose (silty) soil
Soil moisture
Cool, well-drained soil
Soil fertility
Plant very demanding in bacteria-dominant compost
optimal soil pH
Low acidic pH
Average plant height
400 cm
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