What to Plant in September in New Brunswick
Your September planting guide for New Brunswick (USDA Zones 4–6, typically Zone 5). We've broken out activities by zone — jump to yours below.
Growing season varies across Zones 4–6 — 135–180 days. Pick the zone that matches your part of the state.
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57
Start Indoors
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0
Transplant Outdoors
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0
Direct Sow
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981
Harvest
New Brunswick · Zones 4–6
Zone 5 September guideZone 5 — September in New Brunswick★ Most of NB
963 varieties active · Last frost April 30 · 155-day season
🏠 Indoor 57🧺 Harvest 963
Zone 4 — September in New Brunswick
913 varieties active · Last frost May 10 · 135-day season
🏠 Indoor 57🧺 Harvest 913
Zone 6 — September in New Brunswick
978 varieties active · Last frost April 15 · 180-day season
🏠 Indoor 57🧺 Harvest 978