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Blue Phlox Wikimedia Commons
Polemoniaceae

Blue Phlox

Phlox divaricata

Harmony and agreement.

Family
Polemoniaceae
Genus
Phlox
Native to
Eastern North America
Bloom season
Spring
Type
herbaceous perennial
Height
0.5-1.5 ft
Sunlight
part shade to full shade
Soil
Rich, moist, well-drained
Water
moderate
Hardiness
3-8
Lifespan
perennial

Did you know

  • Blue phlox is also called woodland phlox and is one of the best native wildflowers for shaded gardens.
  • The species name 'divaricata' means spreading, referring to the plant's habit of sprawling across the woodland floor.
  • It spreads by stolons to form large, fragrant carpets of blue beneath deciduous trees.
  • Blue phlox is an important early-spring nectar source for swallowtail butterflies and long-tongued bees.
  • Unlike summer phlox, this species is highly resistant to powdery mildew.

Color meanings

0

sweet dreams

1

unity of souls

Uses

  • shade gardens
  • woodland gardens
  • native plant gardens