When to Plant Rhubarb in Indiana
Indiana spans USDA hardiness 5b to 7a (zones 5b to 7a on this page). Plant rhubarb 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
Rhubarb planting calendar for Indiana, Zone 5b
Average last spring frost
April 30
Average first fall frost
October 5
Direct sow
Apr 30
Projected first harvest
May 14
Most rhubarb mature in about 14 days. Full zone 5 guide (both 5a and 5b) →
Rhubarb planting calendar for Indiana, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
Direct sow
Apr 25
Projected first harvest
May 9
Most rhubarb mature in about 14 days. Full zone 6 guide (both 6a and 6b) →
Rhubarb planting calendar for Indiana, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Direct sow
Apr 20
Projected first harvest
May 4
Most rhubarb mature in about 14 days. Full zone 6 guide (both 6a and 6b) →
Rhubarb planting calendar for Indiana, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Direct sow
Apr 15
Projected first harvest
Apr 29
Most rhubarb mature in about 14 days. Full zone 7 guide (both 7a and 7b) →
Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
2 varieties of rhubarb in the HomeSown library. Tap any for its full grow guide.
Common problems with rhubarb
What to watch for, with identification and treatment for each
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