
Light Needs

Mature Height

Mature Spread

Growing Zones
Luminary™ Sunset Coral Tall Garden Phlox is a great mid-sized plant for the garden border. The shocking orange flowers cover sturdy, dense stems from early to late summer, with little maintenance. The intense color can be used either to contrast cool blues and purples or complement an intense jewel-toned design with a dramatic effect. Phlox paniculata is not only showy but also has a fantastic scent that can perfume a room with just a few cut stems.
Luminary™ Sunset Coral is the most mildew resistant of all the Tall Garden Phloxes while attracting all kinds of beneficial pollinators with its sweet nectar. Sunset Coral is an excellent filler for mixed seasonal containers. The dense foliage stays clean all summer, adding a lovely backdrop for other thrillers and spillers. Plant it in areas with early spring bulbs. The lush foliage and profuse blooming will camouflage and hide the spent or dying bulb foliage of daffodils and tulips.
Luminary™ Sunset Coral Tall Phlox Care
Plant Sunset Coral in a location that receives full to part sun and has well-draining soil. Average soil texture and fertility are acceptable, as is just about any soil pH. Heavy clay soil is not tolerated by phlox and will cause root rot, especially over the winter in cold, wet soil. Amend heavy, compact soils with compost before planting. Fertilize Tall Garden Phlox early in the spring with a granular, slow-release formulation for blooming plants. A higher ratio of phosphorous will encourage and support heavy flowering.
Deadhead any spent flower spikes throughout the summer to keep the plants tidy. A one-time shearing can be done in mid-summer. This will rejuvenate the whole plant and set the stage for a second flush of blooms late in the summer that will last through the fall. Clean-up of the spent top growth is best done in early spring as the new growth of this herbaceous perennial appears. Leaving the top growth over the winter protects the growth crown and will decompose to add nutrients back to the soil.
Luminary™ Sunset Coral Tall Garden Phlox Spacing
Sunset Coral Tall Garden Phlox reaches 30-32 inches in height and width. The plants will need to be spaced 32 inches apart on the center for adequate air circulation. Containers should be at least 10 inches in diameter for single specimen plants.
Luminary™ Sunset Coral Tall Garden Phlox Information
USDA Hardiness Zones: 3 - 8 |
Plant Type: Perennial |
Light Exposure: Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight) |
Mature Height: 30 - 32 Inches |
Mature Spread: 30 - 32 Inches |
Spacing: 30 - 32 Inches |
Habit: Upright |
Flower Color(s): Pink |
Flower Description: Coral |
Bloom Period: Summer |
Foliage Type: Herbaceous |
Foliage Color(s): Green |
Foliage Description: Dark green |
Seasonal Interest: Summer Flowering |
Watering: Average |
Resists: Deer, Disease |
Tolerates: Heat |
Attracts: Bees, Butterflies, Hummingbirds |
Container Role: Thriller |
Uses: Borders, Containers, Mass Planting |
Features: Attracts Pollinators, Cut Flowers, Fragrant, Low Maintenance, Native to North America |
Brand: Proven Winners |
Common Name: Luminary™ Sunset Coral Tall Garden Phlox |
Other Name(s): |
Scientific Name: Phlox paniculata |
- SKU:
- PHLSU
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts

Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts

Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts

Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons

Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons

Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons

We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
All bushes, perennials & trees come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.

Pre-ordered plants are scheduled to ship in Spring 2025. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.
Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.
Growing Zone | Estimated Ship Week |
---|---|
Zone 10 | March 24th |
Zone 9 | March 31st |
Zone 8 | April 7th |
Zone 7 | April 14th |
Zone 6b | April 21st |
Zone 6a | April 28th |
Zone 5b | May 5th |
Zone 5a | May 12th |
Zone 4 | May 19th |
Zone 3 | May 26th |
Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.
Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.