COSMOS ORANGE FLOWER SEEDS (PACK OF 50 SEEDS )

Cosmos Orange – A Complete Guide

Overview

Cosmos Orange (Cosmos sulphureus) is a fast-growing, heat-tolerant annual known for its bright orange, daisy-like flowers that bloom profusely throughout the summer and fall. These low-maintenance, pollinator-friendly flowers attract bees, butterflies, and hummingbirds, making them an excellent choice for wildflower gardens, borders, and containers. Cosmos thrive in poor soil conditions and require minimal care, making them perfect for beginner gardeners.

Characteristics

• Botanical Name: Cosmos sulphureus
• Common Names: Cosmos Orange, Sulphur Cosmos, Yellow Cosmos
• Height: 18 to 36 inches
• Spread: 12 to 24 inches
• Flower Size: 2 to 3 inches in diameter
• Blooming Season: Summer to early fall
• Sun Requirements: Full sun (6–8 hours daily)
• Soil Type: Well-drained, sandy or loamy soil
• Watering Needs: Low; drought-tolerant once established
• Special Features: Heat and drought-resistant, attracts pollinators, self-seeding

Germination Process

Direct Sowing (Preferred for Strong Growth)

1. Choose a Sunny Location: Cosmos thrive in full sun.
2. Prepare the Soil: Loosen the soil and mix in compost for better drainage.
3. Sow Seeds: Scatter seeds ¼ inch deep and lightly cover with soil.
4. Water Lightly: Keep the soil moist but not soggy until germination occurs.
5. Germination Time: Seeds sprout within 7 to 14 days.
6. Thin Seedlings: Once they reach 3–4 inches tall, space them 12–18 inches apart.

Indoor Germination (For an Early Start)

1. Use Small Pots: Fill with a well-draining seed-starting mix.
2. Plant Seeds: Sow ¼ inch deep and lightly cover with soil.
3. Provide Warmth: Maintain a temperature of 65–75°F (18–24°C) for best germination.
4. Light Requirements: Place in a bright window or under grow lights.
5. Water Gently: Keep soil moist but not waterlogged.
6. Transplanting: Once seedlings have 2–3 true leaves, harden them off before planting outdoors.

Care Tips for Healthy Cosmos Orange Plants

• Watering: Water sparingly; cosmos thrive in dry conditions.
• Fertilization: Avoid over-fertilizing, as too much nitrogen reduces flowering.
• Pruning: Deadhead spent flowers to encourage continuous blooming.
• Pest Control: Generally pest-free but watch for aphids and spider mites.
• Self-Seeding: Cosmos readily reseed, providing new blooms the following season.

Cosmos Orange is a vibrant, easy-to-grow flower that brings long-lasting color and charm to any garden. With its drought tolerance and pollinator-friendly nature, it is an excellent choice for wildflower meadows, cottage gardens, and sunny landscapes!

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