When to Plant Elecampane in Arizona
Arizona spans USDA hardiness 5b to 10a (zones 5b to 10a on this page). Plant elecampane 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
Elecampane planting calendar for Arizona, Zone 5b
Average last spring frost
April 30
Average first fall frost
October 5
Start seeds indoors
Mar 5
Transplant outdoors
May 14
Projected first harvest
Nov 10
Elecampane is ready to harvest in about 180 days. Full zone 5 guide (both 5a and 5b) →
Elecampane planting calendar for Arizona, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
Start seeds indoors
Feb 28
Transplant outdoors
May 9
Projected first harvest
Nov 5
Elecampane is ready to harvest in about 180 days. Full zone 6 guide (both 6a and 6b) →
Elecampane planting calendar for Arizona, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Start seeds indoors
Feb 23
Transplant outdoors
May 4
Projected first harvest
Oct 31
Elecampane is ready to harvest in about 180 days. Full zone 6 guide (both 6a and 6b) →
Elecampane planting calendar for Arizona, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Start seeds indoors
Feb 18
Transplant outdoors
Apr 29
Projected first harvest
Oct 26
Elecampane is ready to harvest in about 180 days. Full zone 7 guide (both 7a and 7b) →
Elecampane planting calendar for Arizona, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
Start seeds indoors
Feb 13
Transplant outdoors
Apr 24
Projected first harvest
Oct 21
Elecampane is ready to harvest in about 180 days. Full zone 7 guide (both 7a and 7b) →
Elecampane planting calendar for Arizona, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Start seeds indoors
Feb 4
Transplant outdoors
Apr 15
Projected first harvest
Oct 12
Elecampane is ready to harvest in about 180 days. Full zone 8 guide (both 8a and 8b) →
Elecampane planting calendar for Arizona, Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
Start seeds indoors
Jan 23
Transplant outdoors
Apr 3
Projected first harvest
Sep 30
Elecampane is ready to harvest in about 180 days. Full zone 8 guide (both 8a and 8b) →
Elecampane planting calendar for Arizona, Zone 9a
Average last spring frost
March 1
Average first fall frost
December 1
Start seeds indoors
Jan 4
Transplant outdoors
Mar 15
Projected first harvest
Sep 11
Elecampane is ready to harvest in about 180 days. Full zone 9 guide (both 9a and 9b) →
Elecampane planting calendar for Arizona, Zone 9b
Average last spring frost
February 15
Average first fall frost
December 15
Start seeds indoors
Dec 21
Transplant outdoors
Mar 1
Projected first harvest
Aug 28
Elecampane is ready to harvest in about 180 days. Full zone 9 guide (both 9a and 9b) →
Elecampane planting calendar for Arizona, Zone 10a
Average last spring frost
January 30
Average first fall frost
December 30
Start seeds indoors
Dec 5
Transplant outdoors
Feb 13
Projected first harvest
Aug 12
Elecampane is ready to harvest in about 180 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 elecampane in the HomeSown library. Tap any for its full grow guide.
Common problems with elecampane
What to watch for, with identification and treatment for each
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