Top Perennial Flowers to Start from Seed in August

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August is a great time for gardeners to start perennial flowers from seed, preparing for a vibrant and colorful garden in the coming years. Starting seeds now can give plants a head start, especially in regions with shorter growing seasons. Here are some of the top perennial flowers to consider planting from seed in August.

Why Start Perennials from Seed in August?

Beginning perennial seeds in August allows them to establish strong root systems before winter. This early start can lead to earlier blooming and healthier plants. It also provides an opportunity to select from a wider variety of seed options, often at a lower cost than purchasing mature plants.

  • Echinacea (Coneflower): Known for its striking purple petals and medicinal properties, echinacea is easy to grow and attracts pollinators.
  • Coreopsis (Tickseed): Bright yellow flowers that bloom profusely and are tolerant of various soil conditions.
  • Black-eyed Susan (Rudbeckia): Cheerful yellow flowers with dark centers, perfect for borders and wildflower gardens.
  • Lavender (Lavandula): Aromatic and beautiful, lavender thrives in well-drained soil and full sun.
  • Shasta Daisy (Leucanthemum x superbum): Classic white daisies that add a fresh look to any garden.
  • Yarrow (Achillea): Hardy and drought-tolerant, yarrow produces clusters of tiny flowers in various colors.

Steps for Starting Perennial Seeds in August

Follow these steps to successfully start perennial seeds in August:

  • Choose the right containers: Use seed trays, pots, or any well-draining containers.
  • Use quality seed-starting mix: A light, well-draining soil promotes healthy root development.
  • Plant seeds at the appropriate depth: Check seed packets for specific depth requirements.
  • Maintain consistent moisture: Keep soil evenly moist but not waterlogged.
  • Provide adequate light: Place seedlings in a sunny window or under grow lights.
  • Temperature considerations: Keep soil temperatures around 65-75°F (18-24°C) for germination.

Care and Transplanting Tips

Once seedlings emerge, ensure they receive enough light to prevent legginess. Gradually harden off plants by exposing them to outdoor conditions before transplanting into the garden. Choose a sunny, well-drained spot with soil enriched with compost. Transplant seedlings when they are strong enough, typically when they have developed several true leaves.

Conclusion

Starting perennial flowers from seed in August is a rewarding way to expand your garden with vibrant, long-lasting blooms. With proper care and timing, you’ll enjoy the beauty of these flowers for years to come. Happy gardening!