Hybrid Phlox
Phlox x hybrida 'Opening Act Blush'
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
34 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Hybrid of North American species
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
A hybrid phlox forming a bushy, upright mound of green, lance-shaped foliage. From late spring through summer, it produces large, dense clusters of fragrant, soft blush-pink flowers with a darker pink eye. Part of the 'Opening Act' series, this cultivar is noted for its early bloom time, reblooming habit, and excellent resistance to powdery mildew. Its fragrant flowers attract butterflies and hummingbirds.
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or cuttings into moist soil in early spring.
- Water regularly to keep soil consistently moist.
- Apply a balanced fertilizer in early spring and mid-summer.
- Deadhead spent flowers to encourage reblooming.
- Divide clumps every 2-3 years in spring for rejuvenation.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Ensure well-drained soil and avoid overcrowding for best blooms.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Deadhead to promote continuous flowering
- Mulch to conserve moisture and prevent weeds
Don't
- Overwater to prevent root rot ❌
- Neglect pruning after flowering
- Plant in poorly drained soil
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Prune | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Hybrid Phlox questions
What zones can Hybrid Phlox grow in?
Hybrid Phlox is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Hybrid Phlox deer resistant?
Not reliably. Deer may browse Hybrid Phlox, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Hybrid Phlox bloom?
Hybrid Phlox typically blooms in late spring to summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Hybrid Phlox need full sun?
Hybrid Phlox does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Hybrid Phlox drought tolerant?
Yes — once established (usually after the first full season), Hybrid Phlox handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Phlox to compare
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Garden Phlox 'Rene Duval'
Phlox paniculata 'Rene Duval'
Prairie Phlox
Phlox pilosa
Creeping Phlox
Phlox subulata 'Candy Stripe'
Sherbet Cocktail Garden Phlox
Phlox paniculata 'Sherbet Cocktail'
Emerald Blue Moss Phlox
Phlox subulata 'Emerald Blue'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Hybrid Phlox with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
