Garden Phlox
Phlox paniculata
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Phlox paniculata is a perennial flowering plant known for its vibrant flowers and ability to attract pollinators. This species is particularly valued for its long-lasting blooms and fragrant flowers.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Water regularly to keep soil moist but not waterlogged during growth.
- Prune after flowering to encourage bushy, healthy growth.
- Mulch around plants to retain moisture and suppress weeds.
- Divide clumps every 3-4 years in early spring or fall to rejuvenate.
- Transplant in early spring or fall to establish new plants.
Pro Tip
Plant in full sun for vigorous flowering and healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply once a week during dry spells 🌱
- Deadhead spent blooms to promote more flowering
- Prune lightly after flowering to shape the plant
- Apply a balanced fertilizer in spring
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t prune in late fall or winter
- Refrain from fertilizing with high-nitrogen fertilizers late in the season
- Avoid planting in dense shade for best blooms
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| 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
Garden Phlox questions
What zones can Garden Phlox grow in?
Garden 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 Garden Phlox deer resistant?
Yes — Garden Phlox is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Garden Phlox bloom?
Garden Phlox typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Garden Phlox need full sun?
Garden Phlox does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Phlox to compare
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Phlox paniculata 'Mix'
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 Garden 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.
