When to Plant Scallions in Arizona
Arizona spans USDA hardiness 5b to 10a (zones 5b to 10a on this page). Plant scallions by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 5b · Zone 6a · Zone 6b · Zone 7a · Zone 7b · Zone 8a · Zone 8b · Zone 9a · Zone 9b · Zone 10a
Scallions planting calendar for Arizona, Zone 5b
Average last spring frost
April 30
Average first fall frost
October 5
Direct sow
Apr 2
Projected first harvest
Jun 1
Scallions is ready to harvest in about 60 days. Full zone 5 guide (both 5a and 5b) →
Scallions planting calendar for Arizona, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
Direct sow
Mar 28
Projected first harvest
May 27
Scallions is ready to harvest in about 60 days. Full zone 6 guide (both 6a and 6b) →
Scallions planting calendar for Arizona, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Direct sow
Mar 23
Projected first harvest
May 22
Scallions is ready to harvest in about 60 days. Full zone 6 guide (both 6a and 6b) →
Scallions planting calendar for Arizona, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Direct sow
Mar 18
Projected first harvest
May 17
Scallions is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
Scallions planting calendar for Arizona, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
Direct sow
Mar 13
Projected first harvest
May 12
Scallions is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
Scallions planting calendar for Arizona, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Direct sow
Mar 4
Projected first harvest
May 3
Scallions is ready to harvest in about 60 days. Full zone 8 guide (both 8a and 8b) →
Scallions planting calendar for Arizona, Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
Direct sow
Feb 20
Projected first harvest
Apr 21
Scallions is ready to harvest in about 60 days. Full zone 8 guide (both 8a and 8b) →
Scallions planting calendar for Arizona, Zone 9a
Average last spring frost
March 1
Average first fall frost
December 1
Direct sow
Feb 1
Projected first harvest
Apr 2
Scallions is ready to harvest in about 60 days. Full zone 9 guide (both 9a and 9b) →
Scallions planting calendar for Arizona, Zone 9b
Average last spring frost
February 15
Average first fall frost
December 15
Direct sow
Jan 18
Projected first harvest
Mar 19
Scallions is ready to harvest in about 60 days. Full zone 9 guide (both 9a and 9b) →
Scallions planting calendar for Arizona, Zone 10a
Average last spring frost
January 30
Average first fall frost
December 30
Direct sow
Jan 2
Projected first harvest
Mar 3
Scallions is ready to harvest in about 60 days. Full zone 10 guide (both 10a and 10b) →
Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of scallions in the HomeSown library. Tap any for its full grow guide.
Common problems with scallions
What to watch for, with identification and treatment for each
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