🌸🔥 Sulfur Cosmos Mixed Colors (Cosmos sulphureus) – 100 Seeds

Bring a burst of fiery color to your garden with Sulfur Cosmos Mixed Colors (Cosmos sulphureus)! These vibrant annual wildflowers produce a dazzling mix of gold, orange, and red blooms on airy, fern-like foliage. Hardy and heat-tolerant, Sulfur Cosmos are ideal for hot, sunny gardens and thrive even in poor soils. They attract butterflies, bees, and hummingbirds, making them a wonderful choice for pollinator gardens, borders, and wildflower meadows.

🌿 Botanical Name: Cosmos sulphureus

Also known as: Yellow Cosmos, Orange Cosmos

✨ Key Features:

• Bright mix of yellow, orange, and scarlet-red flowers

• Fast-growing and blooms all summer long

• Great for naturalistic and wildflower gardens

• Attracts butterflies, bees, and other pollinators

• Excellent cut flower with long stems

• Heat and drought tolerant once established

🌱 Growing Information:

☀️ Light Requirements: Full sun
🌱 Sowing Time:

• Direct sow after last frost

• Or start indoors 4–6 weeks before planting out

🕰 Bloom Time: Mid-summer to fall
📏 Plant Height: 60–120 cm (24–48 inches)
📏 Spacing: 20–30 cm (8–12 inches)

🌱 Germination Time: 7–10 days
🌡 Germination Temperature: 18–24°C (65–75°F)

🌾 Soil & Watering:

• Soil Type: Well-drained soil; tolerates poor soil

• Soil pH: Neutral to slightly acidic

• Watering: Low to moderate; prefers drier conditions once established

🧑🌾 Usage & Care:

• Deadhead spent flowers to encourage more blooms

• Avoid over-fertilizing, which can reduce flowering

• Self-sows easily – perfect for naturalized areas

• Great in borders, meadows, pollinator gardens, and containers

• Pairs beautifully with zinnias, coreopsis, and marigolds

This package contains about 100 seeds or 1g.

Cosmos sulphureus