When to Plant Orach in Utah
Utah spans USDA hardiness 4a to 8b (zones 4a to 8b on this page). Plant orach by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 4a · Zone 5a · Zone 5b · Zone 6a · Zone 6b · Zone 7a · Zone 7b · Zone 8a · Zone 8b
Orach planting calendar for Utah, Zone 4a
Average last spring frost
May 15
Average first fall frost
September 20
spring planting
Direct sow
May 1
Projected first harvest
Jun 10
fall planting
Direct sow
Aug 9
Projected first harvest
Sep 18
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 4 guide (both 4a and 4b) →
Orach planting calendar for Utah, Zone 5a
Average last spring frost
May 5
Average first fall frost
October 1
spring planting
Direct sow
Apr 21
Projected first harvest
May 31
fall planting
Direct sow
Aug 20
Projected first harvest
Sep 29
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 5 guide (both 5a and 5b) →
Orach planting calendar for Utah, Zone 5b
Average last spring frost
April 30
Average first fall frost
October 5
spring planting
Direct sow
Apr 16
Projected first harvest
May 26
fall planting
Direct sow
Aug 24
Projected first harvest
Oct 3
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 5 guide (both 5a and 5b) →
Orach planting calendar for Utah, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
spring planting
Direct sow
Apr 11
Projected first harvest
May 21
fall planting
Direct sow
Aug 29
Projected first harvest
Oct 8
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 6 guide (both 6a and 6b) →
Orach planting calendar for Utah, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
spring planting
Direct sow
Apr 6
Projected first harvest
May 16
fall planting
Direct sow
Sep 3
Projected first harvest
Oct 13
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 6 guide (both 6a and 6b) →
Orach planting calendar for Utah, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
spring planting
Direct sow
Apr 1
Projected first harvest
May 11
fall planting
Direct sow
Sep 8
Projected first harvest
Oct 18
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 7 guide (both 7a and 7b) →
Orach planting calendar for Utah, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
spring planting
Direct sow
Mar 27
Projected first harvest
May 6
fall planting
Direct sow
Sep 18
Projected first harvest
Oct 28
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 7 guide (both 7a and 7b) →
Orach planting calendar for Utah, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
spring planting
Direct sow
Mar 18
Projected first harvest
Apr 27
fall planting
Direct sow
Sep 29
Projected first harvest
Nov 8
spring planting
fall planting
Orach is ready to harvest in about 40 days. Full zone 8 guide (both 8a and 8b) →
Orach planting calendar for Utah, Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
spring planting
Direct sow
Mar 6
Projected first harvest
Apr 15
fall planting
Direct sow
Oct 9
Projected first harvest
Nov 18
spring planting
fall planting
Orach is ready to harvest in about 40 days. 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
1 variety of orach in the HomeSown library. Tap any for its full grow guide.
Common problems with orach
What to watch for, with identification and treatment for each
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