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Downy phlox
Also known as: Prairie phlox, Rough phlox
Downy phlox is a species of phlox that natives to eastern North America. This hairy plant gives pretty pink to purplish flowers in the late spring to early summer and does well in gardens with sandy soil.
Scientific classification
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Perennial
Lifespan
Herb
Plant Type
Spring, Summer
Bloom Time
Summer
Harvest Time
30 cm to 61 cm
Plant Height
Pink, White, Purple, Lavender
Flower Color
Green
Stem Color
Deciduous
Leaf type
5 - 32 ℃
Ideal Temperature
Spring, Summer
Growth Season
Moderate
Growth Rate

Images of Downy phlox

Distribution of Downy phlox

Distribution Map
Downy phlox is indigenous to temperate regions of North America, where it thrives in a variety of habitats. The plant has been successfully introduced and cultivated in several areas outside its native range, adapting to similar climates and environments.
Native
Cultivated
Invasive
Introduced
No species reported
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Habitat
Prairies, forests, savannas, limestone glades, thickets, abandoned fields
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Culture

Symbolism
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Quickly Identify Downy phlox

1
Soft white hairs cover stems, leaves, and corolla tubes, giving a downy texture.
2
Fragrant flowers in clusters with pink to pale purple hues, featuring long corolla tubes.
3
Oval seed capsule about 1/8 inch across splits into three sections for explosive seed release.
4
Opposite, widely-spaced, sharp-pointed leaves with prominent central veins, varying in length and shape.
5
Clusters of vibrant, five-petalled flowers in panicle shape with pink to lavender hues.
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Care Guide for Downy phlox

Every week
Water
Full sun
Sunlight
5 - 32 ℃
Ideal Temperature
Garden Soil
Soil Type
Water: Downy phlox thrives in moderate hydration, preferring consistent soil moisture without waterlogging. Weekly watering supports its growth, particularly during the flowering season. Originating from prairie ecosystems, downy phlox is typically grown outdoors, reflecting its adaptability to native habitat conditions.
Fertilize: Downy phlox thrives with balanced nutrition fertilizers, particularly high-phosphorus varieties for abundant blooms in spring and early summer. Fertilize monthly, adjusting for seasons and watering after application to aid absorption. This regimen promotes optimal growth and enhances garden aesthetics while preventing root damage.
Pruning: Downy phlox features pinkish flower clusters and thrives with regular pruning. Best done in early to late spring, remove one-third of old stems to promote growth and blooms. Pruning enhances air circulation, reduces disease risks, and encourages bushier growth. Sterilize tools to prevent disease spread.
Propagation: With vibrant flowers and a preference for well-drained soil, downy phlox attracts pollinators. For propagation, stem cuttings in a rooting medium with sufficient light and consistent moisture can root successfully, leading to new growth for future flowering seasons.
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