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Phlox divaricata 'May Breeze' (May Breeze Woodland Phlox)
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© Photo by David J. Stang, some rights reserved (CC-BY-SA) · Wikimedia Commons

Phlox divaricata 'May Breeze'

May Breeze Woodland Phlox

Garden selection; species native to eastern North America

At a Glance

Height10-15 inches (25-38 cm)
Width12-18 inches (30-45 cm)
Maturity2 years

Growing Zones

USDA Hardiness Zones

3 - 8
These zones indicate the coldest temperatures this plant can typically survive.
What's my zone? →
Frost Tolerancehardy

Overview

Phlox divaricata 'May Breeze' is a white-flowered woodland phlox selection that grows 10–15 inches (25–38 cm) tall and spreads by stolons. Creamy-white to very pale ice-blue five-petaled flowers 1.5 inches (4 cm) across with a faint blue eye at the center appear in April and May. The near-white color brightens dark woodland areas where the blue-flowered species would recede into the shade. The faint blue eye adds a delicate detail visible at close range. The cultivar name evokes the fresh, airy quality of a May breeze — light, white, and gentle. The same stoloniferous spreading habit, semi-evergreen ground cover, and woodland conditions as the species apply. Light sweet fragrance. Plant alongside the blue-flowered species or 'Blue Moon' for a blue-and-white woodland carpet. Moist, humus-rich soil under deciduous trees. Deer may browse the foliage.

Native Range

The species Phlox divaricata is native to eastern North America. 'May Breeze' is a garden selection for white to pale ice-blue flower color.

Suggested Uses

Used as a woodland ground cover where white flowers are desired to brighten dark shade. Plant with blue-flowered woodland phlox for a two-tone spring carpet. The white illuminates shaded areas that blue flowers cannot brighten.

How to Identify

Identified by creamy-white to very pale ice-blue five-petaled flowers with a faint blue eye on a low spreading woodland mat. The white to near-white color distinguishes this from the blue-flowered species and 'Blue Moon'. The faint blue eye at the center is a subtle diagnostic detail.

Appearance

Size & Dimensions

Height10" - 1'3"
Width/Spread1' - 1'6"

Reaches mature size in approximately 2 years

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Bloom Period

~4 weeks
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Flowering in April and May, approximately 4 weeks. White to pale ice-blue flowers with light fragrance.

Detailed Descriptions

Flower Description

Creamy-white to pale ice-blue, five-petaled, with a faint blue eye

Foliage Description

Medium green, soft, lance-shaped

Growing Conditions

Sun Requirements

Requires 2-5 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range6.0 - 7.0(Neutral)
357912
Soil Types
Drainagemoist

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

1-2 years

Care & Maintenance

Care Guide

Plant in partial to full shade under deciduous trees. Moist, humus-rich soil. Mulch with leaf mold. Shear lightly after bloom.

Pruning

Shear lightly after bloom to tidy the mat.

Pruning Schedule

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summer

Maintenance Level

very low

Container Growing

✓ Suitable for container growing

Minimum container size: 3 gallons

⚠️ Toxicity Warning

Non-toxic