
Light Needs

Mature Height

Mature Spread

Growing Zones
The Volcano® White Garden Phlox is a prolific bloomer that will be covered with clusters of lovely white flowers throughout the summer. Tiny buds open into cone-shaped flowers with a narrow base while the upper portion opens wide, creating a full effect. Flowers continue to bloom from early summer through fall. Green foliage peeks out in the spaces between the striking blooms.
Plant Phlox in beds, borders, or containers. The white blooms offer a nice contrast against other blooming plants and have a sweet fragrance. The Volcano® White Garden Phlox is a clump-forming plant with a branched, upright growth habit, giving it a mounded appearance. This cultivar is mildew-resistant for added peace of mind. Grow this plant as a perennial in USDA zones 4 through 8.
Volcano® White Garden Phlox Care
Phlox needs 4 to 6 hours of sunlight and rich, moist, well-drained soil. Water when the top few inches of soil dries out, and be ready to water container-grown plants more often since the soil will dry more quickly. Water the ground around the plant when possible and keep the foliage dry just to err on the side of caution, even though this variety is not prone to mildew. Feed this Phlox with a balanced fertilizer each spring.
Keep the plant full and bushy by trimming back growth in late spring or early summer. Remove spent flowers to encourage more blooms. Divide the Volcano® White Garden Phlox every few years as needed.
Volcano® White Garden Phlox Spacing
This cultivar is an upright, mounded plant that will grow 18 to 24 inches tall and 15 to 18 inches wide. Phlox can be spaced 15 to 18 inches apart.
Volcano® White Garden Phlox Information
USDA Hardiness Zones: 4 - 8 |
Plant Type: |
Light Exposure: Partial Sun to Full Sun (At Least 5 Hours of Direct Sunlight) |
Mature Height: 18 - 24 Inches |
Mature Spread: 15 - 18 Inches |
Spacing: 15 - 18 Inches |
Habit: Upright |
Flower Color(s): White |
Flower Description: |
Bloom Period: June through September |
Foliage Type: Herbaceous |
Foliage Color(s): Green |
Foliage Description: |
Seasonal Interest: Summer Flowering, Fall Flowering |
Watering: Average |
Resists: Disease |
Tolerates: Drought |
Attracts: Butterflies, Hummingbirds |
Container Role: |
Uses: Borders, Containers, Mass Planting, Wildlife Gardens |
Features: Attracts Pollinators, Fragrant, Low Maintenance |
Brand: Volcano Phlox |
Common Name: Volcano® White Garden Phlox |
Other Name(s): |
Scientific Name: PHLOX `VOLCANO WHITE` |
- SKU:
- 1231007479-pc
Container Sizes
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.

Quart Pot
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

2.5 Quart
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

#1 Pot
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

#2 Pot
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

#3 Pot
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

#5 Pot
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

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Arrival Guarantee
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Free 1-Year Plant Warranty
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
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 Spring Shipping Schedule
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 Shipping Now
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.