
Product Details
Germination Time: 7-14 days
Sunlight Requirement: 6-8 hours per day, full sun
Ideal Climate for Sowing: Warm season crop; thrives in summer and can tolerate heat well
Plant Height: 2-4 feet
Organic Fertilizer Requirement: 1-2 cups of decomposed cow dung or vermicompost per plant, every 3-4 weeks
Life Span: Annual flowering plant
Ideal Growing Temperature: 20-30°C
Blooming Time: 45-60 days after sowing
Maintenance Required: Low
Ideal Grow Bag Size: 10x10 grow bag, 12x12 grow bag, garden beds
Specifications of Cosmos Seeds
Cosmos is a vibrant, easy-to-grow annual flowering plant known for its daisy-like blooms in a mix of pink, white, and red-purple shades, complemented by delicate, feathery foliage. Popular for both garden beds and containers, it's a low-maintenance choice that attracts pollinators and adds continuous color through the growing season with minimal upkeep.
Benefits / Uses
Mixed, vibrant blooms add continuous color to gardens and borders
Attracts bees and butterflies, supporting garden pollination
Low-maintenance, drought-tolerant once established
Suitable for garden beds, containers, and cut-flower use
Long blooming period, providing flowers over several weeks
Planting and Care for Cosmos
Sowing: Sow seeds ¼ inch deep in well-drained soil or grow bags. Keep soil moist but not waterlogged during germination.
Growing: Requires full sun and moderate watering; established plants tolerate dry spells well. Avoid overwatering, which can lead to leggy growth and fewer blooms.
Blooming: Flowers typically appear 45-60 days after sowing. Deadhead spent blooms regularly to encourage continuous flowering through the season.
Precautions While Growing Cosmos
Use well-drained soil to prevent waterlogging and root rot
Avoid over-fertilizing, as excess nutrients can reduce blooming in favor of foliage growth
Monitor for common pests like aphids; use organic pest control methods where needed
Deadhead regularly to maintain plant health and prolong flowering
Other Names
Botanical Name: Cosmos bipinnatus
Common Name: Garden Cosmos, Mexican Aster
Grow Suggestions
Recommended Grow Bag Size
HDPE 260 GSM Grow Bag - Perfect 6x6 Inch Solution for Urban Herb Gardening ✓ In StockDelivery: Free delivery on orders above Rs. 499. All orders are prepaid, so you pay securely online at checkout.
For shipping timelines and return terms, please see our Shipping Policy and Refund Policy.
Are Vanashree seeds suitable for beginners?
Yes. Our seeds are beginner-friendly and ideal for balcony, terrace, and home gardening.
How do I sow these seeds?
Use loose, well-draining soil, sow at the depth recommended for the crop, water gently and keep the pot in suitable light. See the description for details on this product.
Are these seeds suitable for Indian climate conditions?
Our seeds are selected for home gardens across many Indian climates. Check the sowing season listed on this page for the best time to plant.
How should I store seeds before planting?
Store seeds in a cool, dry place away from direct sunlight, and keep the packet sealed after opening.
| Brand | Vanashree Organics |
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