When to Plant Stinging Nettle in Pennsylvania
Pennsylvania spans USDA hardiness 5a to 8a (zones 5a to 8a on this page). Plant stinging nettle by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 5a · Zone 5b · Zone 6a · Zone 6b · Zone 7a · Zone 7b · Zone 8a
Stinging Nettle planting calendar for Pennsylvania, Zone 5a
Average last spring frost
May 5
Average first fall frost
October 1
Start seeds indoors
Mar 24
Transplant outdoors
May 19
Projected first harvest
Jul 18
Stinging Nettle is ready to harvest in about 60 days. Full zone 5 guide (both 5a and 5b) →
Stinging Nettle planting calendar for Pennsylvania, Zone 5b
Average last spring frost
April 30
Average first fall frost
October 5
Start seeds indoors
Mar 19
Transplant outdoors
May 14
Projected first harvest
Jul 13
Stinging Nettle is ready to harvest in about 60 days. Full zone 5 guide (both 5a and 5b) →
Stinging Nettle planting calendar for Pennsylvania, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
Start seeds indoors
Mar 14
Transplant outdoors
May 9
Projected first harvest
Jul 8
Stinging Nettle is ready to harvest in about 60 days. Full zone 6 guide (both 6a and 6b) →
Stinging Nettle planting calendar for Pennsylvania, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
Start seeds indoors
Mar 9
Transplant outdoors
May 4
Projected first harvest
Jul 3
Stinging Nettle is ready to harvest in about 60 days. Full zone 6 guide (both 6a and 6b) →
Stinging Nettle planting calendar for Pennsylvania, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
Start seeds indoors
Mar 4
Transplant outdoors
Apr 29
Projected first harvest
Jun 28
Stinging Nettle is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
Stinging Nettle planting calendar for Pennsylvania, Zone 7b
Average last spring frost
April 10
Average first fall frost
October 30
Start seeds indoors
Feb 27
Transplant outdoors
Apr 24
Projected first harvest
Jun 23
Stinging Nettle is ready to harvest in about 60 days. Full zone 7 guide (both 7a and 7b) →
Stinging Nettle planting calendar for Pennsylvania, Zone 8a
Average last spring frost
April 1
Average first fall frost
November 10
Start seeds indoors
Feb 18
Transplant outdoors
Apr 15
Projected first harvest
Jun 14
Stinging Nettle is ready to harvest in about 60 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 stinging nettle in the HomeSown library. Tap any for its full grow guide.
Common problems with stinging nettle
What to watch for, with identification and treatment for each
🌱 Grow stinging nettle with a calendar built for your exact yard
HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.
Start your free garden →