Blue Ribbons Phlox
Phlox divaricata 'Blue Ribbons'
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
12 inches
Light
Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Eastern North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Phlox divaricata 'Blue Ribbons' is a charming perennial with spreading growth, featuring lance-shaped green foliage and clusters of pale blue to lavender flowers with darker blue ribbons, forming a delicate, fragrant display in woodland gardens. This cultivar is distinguished by its particularly vibrant blue ribbons on the flowers, which add a striking touch to shaded borders and woodland settings.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or cuttings into well-drained soil in spring.
- Water regularly to keep soil moist but not soggy.
- Place in partial sun for optimal flowering.
- Apply a balanced fertilizer in early spring.
- Mulch around base to retain moisture and suppress weeds.
- Prune after flowering to encourage bushy growth.
Pro Tip
Ensure good air circulation to prevent powdery mildew.
Keep It Thriving
Care Guide
Do
- Water consistently during dry spells 🌱
- Deadhead spent flowers to promote rebloom
- Prune lightly after bloom to shape plant
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t fertilize excessively late in the season
- Refrain from heavy pruning during late fall
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| 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
Blue Ribbons Phlox questions
What zones can Blue Ribbons Phlox grow in?
Blue Ribbons 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 Blue Ribbons Phlox deer resistant?
Yes — Blue Ribbons Phlox is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Blue Ribbons Phlox bloom?
Blue Ribbons Phlox typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Blue Ribbons Phlox need full sun?
Blue Ribbons Phlox does best in part shade.
More Phlox to compare
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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 Blue Ribbons 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.
