Grindelia Flower Seeds – Seasonal Bloomer, Heirloom & GMO Free Seeds for Home Garden
Add bright, cheerful color to your garden with Grindelia Flower seeds. This heirloom variety is a seasonal bloomer, producing vibrant yellow flowers that are perfect for borders, cottage gardens, and pollinator-friendly plantings. GMO-free and easy to grow, Grindelia is ideal for gardeners seeking low-maintenance, long-lasting plants that bring lively color and interest to home gardens.
Features & Specifications:
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Variety: Grindelia
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Type: Heirloom, Non-GMO
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Blooming Season: Summer to early autumn
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Height: 18–36 inches (45–90 cm)
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Sun Requirements: Full sun
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Soil: Well-drained, fertile soil
Planting & Sowing Instructions:
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Sowing Time: Sow seeds indoors 6–8 weeks before the last frost or directly outdoors after frost risk.
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Depth: Sow seeds lightly ¼ inch (0.5–1 cm) deep in seed-starting mix or garden soil.
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Spacing: Thin seedlings to 12–18 inches (30–45 cm) apart for optimal growth.
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Watering: Keep soil evenly moist until seedlings establish; once established, moderately drought-tolerant.
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Care: Provide full sun and well-drained soil. Deadhead spent flowers to encourage continuous blooming and maintain plant health.
