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Zone 7 · Garden Phlox

Planting Garden Phlox in Zone 7

Phlox paniculata

Garden Phlox thrives in zone 7 (hardy 38)

Can I plant today?

🌸 Garden Phlox should be blooming now!

Plants set out in early season are peaking. Deadhead to keep blooms coming.

Evaluated for July 28, 2026 ·

Zone's last frost

around April 15

Zone's first frost

around November 15

Bloom window

July – September

Peak bloom

August

Sun required

full sun, part sun

Mature height

30"

Spacing

18" apart

Type

perennial

How to plant Garden Phlox in zone 7

Plant transplants in spring. Provide good air flow to prevent mildew.

Pair with these for continuous bloom

Garden Phlox peaks in August. These companions keep your bed in color before and after.

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