Zone 8 · winter lows 10°F to 20°F
Phlox for Zone 8
126 Phlox varieties rated hardy through Zone 8, ranked by how many gardeners actually grow them. Zone 8 is mild winters open the door to broadleaf evergreens and early bloom.
The Phlox that thrive in Zone 8
#1 most savedGarden Phlox
Phlox paniculata 'Mix'
#2 most savedGarden Phlox 'Rene Duval'
Phlox paniculata 'Rene Duval'
#3 most savedPrairie Phlox
Phlox pilosa

Creeping Phlox
Phlox subulata 'Candy Stripe'

Sherbet Cocktail Garden Phlox
Phlox paniculata 'Sherbet Cocktail'

Emerald Blue Moss Phlox
Phlox subulata 'Emerald Blue'

Woodland Phlox Blue Moon
Phlox divaricata 'Blue Moon'

Garden Phlox
Phlox paniculata 'Glamour Girl'

Emerald Pink Creeping Phlox
Phlox subulata 'Emerald Pink'

Garden Phlox
Phlox paniculata 'Material Girl'

Creeping Phlox 'Blue Carpet'
Phlox subulata 'Blue Carpet'

John Fanick Phlox
Phlox paniculata 'John Fanick'

Emerald Blue Creeping Phlox
Phlox subulata 'Blue Emerald'

Garden Phlox
Phlox paniculata 'Fashionably Early Crystal'

Blue Garden Phlox
Phlox paniculata 'Blue'

Scarlet Flame Creeping Phlox
Phlox subulata 'Scarlet Flame'

Emerald Blue Creeping Phlox
Phlox subulata 'Emerald Cushion Blue'

Garden Phlox Bright Eyes Phlox
Phlox paniculata 'Bright Eyes'

Phlox pilosa Slim Jim
Phlox pilosa 'Slim Jim'

Blue Paradise Phlox
Phlox paniculata 'Blue Paradise'

David Garden Phlox
Phlox paniculata 'David'

Red Wings Moss Phlox
Phlox subulata 'Red Wings'

Garden Phlox Opalescence
Phlox paniculata 'Opalescence'

Phlox paniculata Robert Poore
Phlox paniculata 'Robert Poore'
Showing the 24 most-saved of 126 Zone 8–hardy Phlox varieties. See the full Phlox list →
Phlox in Zone 8
Will Phlox survive a Zone 8 winter?
126 of the 129 Phlox varieties in the Sow catalog are rated hardy through Zone 8, where winter lows reach 10°F to 20°F. Hardiness is per-variety, not per-genus — the plants listed above are the ones that hold up; others in the genus are not rated for this zone.
When should I plant Phlox in Zone 8?
In Zone 8 the last spring frost typically lands around late March and the first fall frost around mid-November. Planting after the last frost — or in early fall, so roots establish before the ground cools — gives the best establishment. Each plant page lists its own planting months.
Which Phlox is best for Zone 8?
Start at the top of the list above: it is ranked by how many gardeners actually save and grow each variety, which is a strong real-world reliability signal. Then narrow by your sun exposure and the mature size that fits the bed.
