Introduction
Pastel Shades Phlox Seed Mix (Phlox drummondii) is a charming annual flower mix featuring soft, pastel-colored blooms in shades of pink, lavender, cream, and light rose. Compact and free-flowering, this phlox mix is well suited for U.S. gardens, adding gentle color to borders, containers, and pollinator-friendly plantings. Easy to grow from seed, Pastel Shades Phlox blooms abundantly through late spring and summer.
How to Grow Pastel Shades Phlox Seed Mix Seeds
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Direct sow Pastel Shades Phlox seeds outdoors after the last frost date, or start indoors 6–8 weeks before last frost.
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Choose a location with full sun to partial shade and well-drained soil.
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If starting indoors, lightly cover seeds with soil, as phlox seeds germinate best with light covering.
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Keep soil evenly moist until seedlings emerge.
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Maintain temperatures around 65–70°F for best germination.
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Seeds typically germinate within 7–14 days.
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Thin or transplant seedlings to 8–10 inches apart.
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Harden off indoor-started plants before moving them outdoors.
How to Care for Pastel Shades Phlox Plants
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Water regularly, keeping soil evenly moist but not soggy.
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Grow plants in fertile, well-drained soil enriched with organic matter.
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Apply a balanced fertilizer every 3–4 weeks during active growth.
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Pastel Shades Phlox performs best in moderate temperatures and benefits from afternoon shade in hotter areas.
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Deadhead spent blooms to encourage continuous flowering.
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Ensure good air circulation to reduce the risk of powdery mildew.
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Plants attract butterflies and other pollinators.
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Compact growth habit makes staking unnecessary.
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