Eva Cullum Garden Phlox
Phlox paniculata 'Eva Cullum'
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
24 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 'Eva Cullum' is an upright, clump-forming perennial known for its large, conical clusters (panicles) of fragrant, vibrant magenta-pink flowers with a darker eye. This cultivar is distinguished by its particularly abundant, long-lasting blooms and its ability to thrive in full sun with well-drained soil, making it a popular choice for perennial beds.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or divisions into well-prepared soil in spring.
- Water regularly to keep soil moist but not waterlogged.
- Fertilize with a balanced fertilizer in early spring.
- Prune after flowering to encourage bushiness and remove dead stems.
- Mulch around the base to retain moisture and suppress weeds.
Pro Tip
Plant in full sun for best flowering and ensure good drainage.
Keep It Thriving
Care Guide
Do
- Water consistently during dry spells 💧
- Prune lightly after blooming to maintain shape
- Fertilize in early spring with a balanced fertilizer
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t prune in late fall or winter
- Avoid planting in poorly drained soils
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Pinch | ||||||||||||
| 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
Eva Cullum Garden Phlox questions
What zones can Eva Cullum Garden Phlox grow in?
Eva Cullum 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 Eva Cullum Garden Phlox deer resistant?
Not reliably. Deer may browse Eva Cullum Garden Phlox, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Eva Cullum Garden Phlox bloom?
Eva Cullum 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 Eva Cullum Garden Phlox need full sun?
Eva Cullum Garden Phlox does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Eva Cullum 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.
