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Yellow Coreopsis Flower Seeds for Planting – Heirloom Non-GMO Wildflower Garden Seeds

Yellow Coreopsis Flower Seeds for Planting – Heirloom Non-GMO Wildflower Garden Seeds

Regular price $16.99 USD
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Key Features

  • Produces cheerful yellow, daisy-like flowers on slender branching stems.
  • Upright, easy-growing flowering plant that adds bright seasonal color.
  • Ideal for wildflower gardens, borders, cottage gardens, meadow plantings, and containers.
  • Performs best in full sun and well-drained soil.
  • Attractive blooms can draw bees, butterflies, and other beneficial pollinators.

Growing Benefits

  • Adds bright yellow color to garden beds and naturalized areas.
  • Works well in pollinator-friendly and cottage-style landscapes.
  • Suitable for borders, containers, and meadow-inspired plantings.
  • Provides long-lasting seasonal interest when grown under favorable conditions.
  • A practical choice for gardeners seeking a cheerful, low-maintenance flower.

Seed Specifications

  • Common Name: Coreopsis, Tickseed
  • Botanical Name: Coreopsis spp.
  • Plant Type: Annual or perennial, depending on species
  • Colors: Yellow
  • Height: Approximately one to three feet, depending on variety
  • Sunlight: Full sun
  • Soil: Well-drained, moderately fertile soil
  • Water: Moderate; somewhat drought tolerant once established
  • Germination Time: Approximately seven to twenty-one days under favorable conditions
  • Sowing Depth: Approximately one-eighth inch
  • Spacing: Approximately twelve to eighteen inches
  • Growing Zones: Varies by species; many garden types perform well across USDA Zones four through nine
  • Flowering/Maturity: Usually flowers from late spring through summer, depending on species and growing conditions
  • Uses: Wildflower gardens, borders, cottage gardens, meadow plantings, containers, and pollinator gardens

Growing Tips

  • Choose a sunny location with well-drained soil.
  • Cover seeds lightly because coreopsis seeds need shallow planting.
  • Keep the soil lightly moist during germination and early growth.
  • Remove faded flowers to encourage continued blooming and maintain a tidy appearance.

Seed Storage

Store unused seeds in a cool, dry, dark location. Keep them in their original packet or an airtight container protected from moisture, heat, and direct sunlight.

Unique Facts About Seeds

  • Coreopsis is commonly called tickseed and belongs to the daisy family, Asteraceae.
  • The flower heads are composed of ray flowers surrounding a central disk.
  • Many coreopsis species are native to North America.
  • The flowers are popular with bees, butterflies, and other pollinating insects.

Growing Instructions

Planting Season: Sow in spring after the danger of hard frost has passed. In suitable climates, some species can also be sown in fall.

Sowing: Prepare loose, weed-free soil and sow seeds directly onto the planting area. Press them gently into the soil.

Depth: Cover seeds with approximately one-eighth inch of soil.

Spacing: Thin seedlings to approximately twelve to eighteen inches apart, depending on the mature size of the variety.

Sunlight: Provide full sun for vigorous growth and abundant flowering.

Soil: Use well-drained, moderately fertile soil. Coreopsis generally performs well without highly rich soil.

Watering: Keep soil lightly moist during germination and early establishment. Once established, water when the soil becomes dry.

Germination: Seeds commonly germinate within approximately seven to twenty-one days under favorable conditions. Temperature and moisture can influence germination.

Transplanting: If started indoors, transplant young seedlings carefully after they have developed several true leaves and outdoor conditions are suitable.

Fertilizing: Heavy fertilization is generally unnecessary. If soil is poor, apply a balanced fertilizer according to the product label.

Care: Keep young plants weed-free and provide adequate spacing for airflow. Deadhead spent flowers to encourage additional blooms.

Flowering/Maturity: Coreopsis generally begins flowering from late spring into summer, with flowering time varying by species, planting date, and climate.