When to Plant Spinach in New Jersey
New Jersey spans USDA hardiness 6b to 8a (zones 6b to 8a on this page). Plant spinach by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 6b · Zone 7a · Zone 7b · Zone 8a
Spinach planting calendar for New Jersey, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
spring planting
Start seeds indoors
Feb 16
Transplant outdoors
Mar 23
Projected first harvest
May 4
fall planting
Direct sow
Sep 10
Projected first harvest
Oct 22
spring planting
fall planting
Most spinach mature in about 41 to 45 days depending on the variety. Full zone 6 guide (both 6a and 6b) →
Spinach planting calendar for New Jersey, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
spring planting
Start seeds indoors
Feb 11
Transplant outdoors
Mar 18
Projected first harvest
Apr 29
fall planting
Direct sow
Sep 15
Projected first harvest
Oct 27
spring planting
fall planting
Most spinach mature in about 41 to 45 days depending on the variety. Full zone 7 guide (both 7a and 7b) →
Spinach planting calendar for New Jersey, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
spring planting
Start seeds indoors
Feb 6
Transplant outdoors
Mar 13
Projected first harvest
Apr 24
fall planting
Direct sow
Sep 25
Projected first harvest
Nov 6
spring planting
fall planting
Most spinach mature in about 41 to 45 days depending on the variety. Full zone 7 guide (both 7a and 7b) →
Spinach planting calendar for New Jersey, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
spring planting
Start seeds indoors
Jan 28
Transplant outdoors
Mar 4
Projected first harvest
Apr 15
fall planting
Direct sow
Oct 6
Projected first harvest
Nov 17
spring planting
fall planting
Most spinach mature in about 41 to 45 days depending on the variety. Full zone 8 guide (both 8a and 8b) →
Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
3 varieties of spinach in the HomeSown library. Tap any for its full grow guide.
Common problems with spinach
What to watch for, with identification and treatment for each
🌱 Grow spinach with a calendar built for your exact yard
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