About mixed Rudbeckias
Vigorous honey plant with vibrant flowers ranging from yellow to red. Continuous flowering. Ideal for garden borders. Magnificent in bouquets. Height: 60 to 80 cm.
Growing tips for Rudbeckias in a mix
Number of seeds
± 50
Growing cycle
Perennial
Suggested sowing
Exterior | Interior
Suggested time*
mid-April
Ideal germination temperature
From 15 to 30℃
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*
110 days
Distance between plants
1 m
*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.
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Gardening articles related to Rudbeckias in a mix
Our rudbeckia 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 rudbeckia mix seeds, you support a responsible, nature-friendly approach.
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