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yellow cosmos seeds (Cosmos sulphureus) Sunset Orange 1 kg

Seeds of Cosmos sulphureus, used to grow sulphur cosmos flowers with orange and yellow blooms.

Orange cosmos seeds, seeds of Cosmos sulphureus, for growing bright orange flowers.

Cosmos sulphureus plant with bright orange and yellow flowers, a popular garden annual.

yellow cosmos seeds (Cosmos sulphureus) Sunset Orange 1 kg

Price range: €2.99 through €179.00

Yellow Cosmos ‘Sunset Orange’ radiates vibrant warmth with its striking orange blooms. Easy to grow and highly resilient, it attracts bees and butterflies, adding life and color to summer gardens. Perfect for borders, wildflower meadows and cut-flower arrangements
Thousand seed weight (TSW): 10 g

Weight

Clear

SKU: Ora-Cos-00 Category: Cosmos Seeds

Yellow Cosmos (Cosmos sulphureus) Seed, Sulfur Cosmos

Yellow cosmos, also known as sulphur cosmos, can easily add a burst of summer warmth to your garden! These bright orange blooms are not only a visual treat but also attract bees, butterflies and other pollinators, making them a wonderful addition to any garden. Easy to grow and reliable, Sulphur Cosmos are ideal for both beginner and seasoned gardeners.

Characteristics of Sulphur Cosmos

Lifecycle: Annual
Height: 60–100 cm
Flowering Period: June to October
Flower color: Orange
Special Features: Bee and butterfly friendly

Sowing and Care of Sulphur Cosmos

Sowing Time: Sow directly outdoors from mid-April or start indoors from March.
Sowing Depth: 0.5–1 cm
Germination Time: 7–14 days at 18–22 °C
Sunlight: Full sun
Soil: Well-drained, low to moderately fertile
Care: No fertilization needed; regularly remove faded flowers to encourage continuous blooming