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blue phlox

blue phlox

Phlox divaricata

perennialβ›… part shadeπŸ’§πŸ’§ moderate waterZone 3b – Zone 9b

Blue phlox is a spring-blooming woodland perennial with fragrant lavender-blue flowers and a low, spreading habit. It thrives in partial shade and moist soil, making it ideal for naturalizing in shade gardens or woodland edges.

Overview

Form
Mounding
Growth Rate
moderate
Size
1–3β€² tall Γ— 1.5–2β€² wide
Dormancy
deciduous

Tolerances & Soil

low

Flood Tolerance

low
Zone 3bZone 9b
1471013
ColderWarmer
Zone range: Zone 3b to Zone 9b

pH Range

5.57.2
7.0
3.556.589
pH range: 5.5 to 7.2

Soil Texture

Coarse, Medium, Fine

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

Spring

Succession Role

early successional

Native to the United States

Native Range

Eastern North America

Native to: Connecticut, Delaware, Georgia, Illinois, Indiana, Kentucky, Massachusetts, Maryland, Maine, Michigan, North Carolina, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, West Virginia, Wisconsin

Function & Care

pollinator nectarywildlife benefit

Establishment & Care

Establishment
easy
Maintenance
low
Propagation
seed, division