How to Grow Phlox Blushing Princess
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Phlox Blushing Princess
Phlox paniculata 'Blushing Princess'
flowerBlushing Princess is a cultivar of garden phlox featuring soft pink flowers with white centers that create a charming two-tone effect. This deciduous perennial produces large, fragrant flower panicles that bloom from mid-summer through fall. It's a reliable, showy addition to borders and cottage gardens, valued for its long blooming season and sweet fragrance.
When should you plant Phlox Blushing Princess in your zone?
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Example Phlox Blushing Princess timeline · Pittsburgh, PA (Zone 6b)
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Plant Phlox Blushing Princess
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 Phlox Blushing Princess blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Phlox Blushing Princess dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-8, with best performance in zones 4-7
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Get my Phlox Blushing Princess timeline →Growth Stages
Seedling/Establishment
3-4 weeksYoung plants with small rosettes of narrow, lance-shaped green leaves
Keep soil consistently moist but not waterlogged. Protect from strong wind. No flowers expected in first few weeks.
Vegetative Growth
6-8 weeksPlant establishes sturdy stems and fills out, developing dense foliage 18-24 inches tall
Pinch back stem tips in early summer to encourage bushier growth and more flower stems. Deadhead spent flowers to direct energy to growth rather than seed production.
Budding
2-3 weeksTerminal panicles develop at stem tips; buds form in dense clusters showing pink color
Ensure consistent watering and regular feeding with balanced fertilizer. Provide support stakes if needed in windy locations.
Flowering
8-12 weeks (mid-summer through fall)Large panicles of soft pink flowers with white centers open in succession, creating a showy display; sweetly fragrant
Deadhead spent florets to extend blooming season. Water at soil level to prevent foliar diseases. Avoid overhead watering.
Decline/Dormancy
Several weeks into winterFlowers fade, foliage yellows, and stems die back as temperatures drop in fall
Cut stems back to 2-3 inches above soil in late fall or early spring. Remove dead foliage to reduce overwintering pests and diseases. Apply 2-3 inches of mulch around base.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Ensure adequate air circulation by spacing properly; water at soil level only; avoid wetting foliage. Apply sulfur dust or fungicide if severe. Choose resistant cultivars.
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Increase humidity by misting surroundings (not plant itself). Spray with water to dislodge. Use miticide if infestation is severe.
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Remove and destroy affected stems. Keep garden clean of plant debris. Remove old stems promptly in fall.
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and
Handpick in early morning or evening. Use beer traps or copper barriers. Apply diatomaceous earth around base. Reduce mulch depth slightly.
Uses
Edible garnish
CulinaryPhlox flowers are edible and can be used as delicate, mildly sweet garnishes for salads, desserts, and beverages, adding visual appeal and subtle flavor. [source]
Traditional herbal remedy
MedicinalHistorically, phlox was used in traditional medicine as a diuretic and for respiratory support, though modern clinical evidence is limited. [source]
Cut flowers and arrangements
HouseholdPrized by florists and home gardeners for fresh cut arrangements and as a focal flower in bouquets due to long vase life and sweet fragrance. [source]
Pollinator attractor
WildlifeFragrant flowers attract butterflies, bees, and hummingbirds, providing essential nectar and pollen sources during late summer and fall when other flowers are declining. [source]
Flower pressing and drying
CraftDelicate flowers can be pressed and dried for use in crafts, pressed flower art, bookmarks, and botanical specimens. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Phlox is grown for ornamental flowers, not harvested in traditional sense. Deadhead spent flower clusters to encourage continued blooming and prevent self-seeding. Cut stems for fresh flower arrangements in early morning when fully hydrated. Flowers last 1-2 weeks in a vase with floral preservative.
Fun Facts
- 🌱 Phlox flowers produce a distinctive sweet, spicy fragrance that intensifies in the evening, attracting night-flying pollinators like moths.
- 🌱 The name 'Phlox' comes from the Greek word for 'flame,' likely referring to the bright, fiery colors of many wild phlox species.
- 🌱 Garden phlox is highly susceptible to powdery mildew, but improved cultivars like 'Blushing Princess' have been selected for better disease resistance compared to older varieties.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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