Light Needs
Mature Height
Mature Spread
Growing Zones
This unique phlox carries more of a fluttery characteristic than most phlox with its larger than usual blooms. The Blue Moon Woodland Phlox’s flowers emerge in shades of purple and violet, creating a carpet-like appearance over the bright green foliage. Blooming in late April, this perennial phlox is a welcoming addition to any landscape for earlier in the season, bright color. This tall phlox can be grown along a border, or can thrive within a container as well.
This native perennial is hardy in zones four through eight. In Contrast to the creeping variety, this fragrant phlox grows upright, and tall. This phlox may look fragile, but it is tough and stands up to the elements of April in cold climates while providing an early season source of pollen and nectar for bees and hummingbirds. While it adds a nice pop of color mid-spring to landscapes, the long stems of this phlox would be of great use in a cut flower garden, for bouquets.
Blue Moon Woodland Phlox Care
The Blue Moon Woodland Phlox does well in full to partially shaded areas. It also thrives in moist, well drained soil. If there’s a spring drought, it should be watered to be kept healthy and able to bloom. It shouldn’t need to be fertilized, as most of its energy is spent blooming in late Spring, but a layer of mulch in the spring could be beneficial.
This plant can be trimmed back to make room within the landscape or container once blooming is finished, in mid-summer. This plant will continue to bloom well into May.
Blue Moon Woodland Phlox Spacing
This perennial works wonderfully in both landscapes and containers, as it grows tall at ten to twelve inches high. It should be planted 12 to 15 inches away from other phlox plants, as it will emerge larger each year.
Blue Moon Woodland Phlox Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 4 to 8 (perennial); grown as an annual elsewhere (outdoors year-round); grown indoors elsewhere (outdoors year-round); grown in containers elsewhere (grown as a seasonal crop)
- Sun Exposure
- Full Shade to Part Shade (0-4 Hours Direct Sun)
- Mature Height
- 6-18 Inches
- Mature Spread
- 1 Foot
- Growth Habit
- , Spreading, Upright
- Water Needs
- Average
Flowers & Foliage
- Flower Colors
- , Blue
- Flower Description
- Deep Violet-blue
- Bloom Time
- Spring
- Foliage Color
- , Green
- Foliage Description
- Green
- Foliage Type
- , Semi-Evergreen, Herbaceous
- Seasonal Interest
- , Spring Flowering
Garden Benefits
Plant Overview
- Common Name
- Blue Moon Woodland Phlox
- Botanical Name
- PHLOX DIVARICATA 'BLUE MOON'
Simple Plant Spacing Calculator
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
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Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!