Zone 6 · American Wisteria
Planting American Wisteria in Zone 6
Wisteria frutescens
✅ American Wisteria thrives in zone 6 (hardy 5–9)
Can I plant today?
✅ Safe to plant American Wisteria outside
Last frost has passed. Plant in spring against a sturdy structure. Choose native American wisteria — the Asian species is invasive.
Evaluated for April 27, 2026 ·
Zone's last frost
around April 15
Zone's first frost
around October 15
Bloom window
May – June
Peak bloom
May
Sun required
full sun
Mature height
360"
Spacing
96" apart
Type
perennial
How to plant American Wisteria in zone 6
Plant in spring against a sturdy structure. Choose native American wisteria — the Asian species is invasive.
Pair with these for continuous bloom
American Wisteria peaks in May. These companions keep your bed in color before and after.
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