How to Grow McDaniel's Cushion
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McDaniel's Cushion
Phlox subulata 'McDaniel's Cushion'
flowerMcDaniel's Cushion is a compact, low-growing creeping phlox cultivar prized for its vibrant magenta-pink flowers and dense, cushion-like foliage. It forms a tight, spreading mat that reaches only 4-6 inches tall, making it ideal for rock gardens, borders, and ground cover applications. This evergreen perennial blooms prolifically in spring and requires minimal maintenance once established.
When should you plant McDaniel's Cushion in your zone?
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Example McDaniel's Cushion timeline · Pittsburgh, PA (Zone 6b)
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Plant McDaniel's Cushion
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First McDaniel's Cushion blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-8, with best performance in cooler to moderate climates
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Get my McDaniel's Cushion timeline →Growth Stages
Vegetative Growth
Spring to early summer (8-12 weeks)Dense, spreading mat of needle-like foliage begins to fill in; no flowers yet
Continue regular watering during dry spells. Pinch back growth lightly in early summer to encourage bushier form. Monitor drainage to prevent waterlogging.
Flowering
4-6 weeks (typically April-May in cooler zones)Profuse magenta-pink flowers cover the foliage in dense clusters; plant forms attractive cushion-like mound
Deadhead spent flowers to encourage prolonged blooming, though not necessary. Avoid fertilizing during bloom. Ensure good air circulation to prevent fungal issues.
Post-Bloom
Summer through fall (3-4 months)Flowers fade; foliage remains attractive and evergreen; plant may produce secondary blooms in fall
Cut back lightly after main bloom if desired to maintain compact shape. Reduce watering as temperatures cool. Monitor for pests and disease.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with strong water stream; use insecticidal soap or miticide if severe. Ensure adequate humidity and air circulation.
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Improve air circulation; avoid overhead watering. Apply sulfur dust or fungicide if necessary. Remove affected foliage.
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Remove by hand, especially in cool, moist spring weather. Use copper tape barriers or slug bait if population is high.
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(Phytophthora, Rhizoctonia)
Ensure excellent drainage and avoid overwatering. Do not mulch the crown. Remove and discard affected plants if rot is severe.
Uses
Rock Garden & Alpine Display
HouseholdMcDaniel's Cushion is perfect for rock gardens, alpine troughs, and raised beds where its low-growing, spreading habit and vibrant spring blooms create stunning visual impact. Its drought tolerance and preference for well-draining soil make it ideal for xeric landscaping. [source]
Ground Cover & Border Edging
HouseholdThe dense, cushion-like mat effectively suppresses weeds and creates a neat, colorful edge for borders, pathways, and perennial beds. It stays compact without invasive spreading, making it a low-maintenance ground cover for smaller spaces. [source]
Pollinator Attraction
WildlifeThe abundant spring flowers attract early-season butterflies, bees, and other pollinators, providing essential nectar when few other plants are blooming. This makes it valuable for supporting pollinator populations in spring gardens. [source]
Seasonal Color for Containers
HouseholdMcDaniel's Cushion thrives in well-draining pots and containers, offering brilliant spring color on patios and balconies. Its compact habit makes it perfect for alpine troughs, shallow planters, and container gardens. [source]
Cut Flower Arrangements
CraftFresh flowering stems can be cut and used in small, delicate spring floral arrangements and bouquets. The tight clusters of colorful blooms add charm to pressed flower projects and small-scale floral design. [source]
Harvest Tips
McDaniel's Cushion is an ornamental plant not harvested for use. Deadhead flowers during the bloom season (April-May) by pinching or lightly cutting back to encourage extended blooming and maintain shape. Cut stems can be used fresh in small floral arrangements.
Fun Facts
- 🌱 McDaniel's Cushion was named after and selected by plant breeder B.L. McDaniel, who recognized its superior compact form and flowering abundance compared to wild creeping phlox.
- 🌱 Creeping phlox (Phlox subulata) has been used in gardens for over 200 years and is native to eastern North America, where it naturally colonizes rocky slopes and open woodlands.
- 🌱 Despite its delicate appearance, McDaniel's Cushion is extremely cold-hardy and can survive temperatures well below -30°F (-34°C) in winter, making it one of the most cold-tolerant spring-flowering perennials available.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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