Wild Blue Phlox (Phlox divaricata)Home / Wild Blue Phlox (Phlox divaricata) Byadmin May 15, 2025May 18, 2025 1 2 3 4 50.000 phlox Bookmark Upvote Downvote Upvote Downvote Featured Sun RequirementsPartial Shade to Full Shade UsesGroundcover, Will Naturalize Wildlife AttractantBees, Butterflies Bloom SizeUnder 1" Flower ColorBlue, Lavender, White Flower TimeSpring FlowersFragrant, Showy FruitOther: Seeds are carried inside a capsule, which splits open when ripe and throws the seeds away from the parent plant. LeavesSemi-evergreen Minimum cold hardinessZone 3 -40 °C (-40 °F) to -37.2 °C (-35) Plant HabitHerb/Forb Plant Height12-18 Inches Plant Spread6-12 inches Propagation: Other methodsCuttings: Stem, Division, Layering Propagation: SeedsCan handle transplanting, Provide light, Stratify seeds: Seeds need alternating periods of warm and cold stratification to germinate