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Potted Cosmos Atrosanguineus Seeds

Potted Cosmos Atrosanguineus Seeds

293 Ratings
Regular price $4.99
Regular price Sale price $4.99
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Add a touch of whimsy to your courtyard with our Potted Cosmos Atrosanguineus Seeds. This perennial plant comes in mini, small, medium, and large sizes, ensuring you'll find the perfect fit for your space. Enjoy beautiful blooms year after year in this quirky and playful addition to your garden. Each pack contains 100 seeds.

Highlights:

  • Product Type: Bonsai
  • Classification: Mini Garden
  • Use: Outdoor Plants
  • Type: Blooming Plants
  • Location: Courtyard
  • Size: Mini, Small, Medium, Large
  • Style: Perennial
  • Full-bloom Period: Autumn
  • Function: Beautifying
  • Cultivating Difficulty Degree: Very Easy
  • Climate: Subtropics
  • Variety: Flower
  • Flowerpot: Excluded
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  • Soil requirements: Cosmos atrosanguineus prefers well-drained, moderately fertile soil with a pH level between 6.0 and 7.0. The soil should be light and sandy to ensure proper drainage.
  • Sunlight needs: These seeds require full sun to thrive, which means they need at least 6-8 hours of direct sunlight each day.
  • Watering requirements: Water the seeds moderately, ensuring the soil remains moist but not waterlogged. Once established, the plants are relatively drought-tolerant and require watering only when the top inch of soil is dry.
  • Planting season: The best time to plant Cosmos atrosanguineus seeds is in the spring after the last frost has passed.
  • Depth and spacing: Plant the seeds at a depth of about 1/4 inch (0.6 cm) and space them approximately 12-18 inches (30-45 cm) apart to allow for proper air circulation and growth.
  • Germination time: The seeds typically germinate within 7-21 days under optimal conditions.
  • Maturity time: Cosmos atrosanguineus plants usually reach maturity and begin to bloom within 70-90 days after planting.
  • Harvesting time: The best time to harvest the flowers is early in the morning when the blooms are fresh and fully open.
  • Harvesting tips: Use sharp scissors or pruning shears to cut the flowers. To encourage continuous blooming, deadhead spent flowers regularly. Store harvested flowers in a cool, dry place if not used immediately.
  • Olivia T.

    ⭐⭐⭐⭐⭐

    I am thrilled with the quality of seeds from McKenna Seeds. The germination rate has been excellent, and the plants are growing strong and healthy. The detailed instructions included with the seeds made it easy for me to get started, even as a beginner. Highly recommend their products!

  • James R.

    ⭐⭐⭐⭐⭐

    McKenna Seeds offers an impressive range of seeds, from vegetables to herbs and flowers. I’ve been able to grow everything I need for my home garden, and every variety I’ve planted has thrived. It’s a one-stop shop for all your gardening needs!

  • Emily K.

    ⭐⭐⭐⭐⭐

    Shopping at McKenna Seeds was a breeze. The website is easy to navigate, and my seeds arrived quickly and in great condition. The customer service team was very responsive when I had questions about planting times. I’m very satisfied and will continue to buy from them for all my gardening projects.

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