When to Plant Luffa in Zone 5
In USDA zone 5, start seeds indoors around March 24, transplant or plant outdoors May 19 to August 17, and expect your first harvest around August 17.
Luffa planting calendar for USDA Zone 5
Start seeds indoors
Mar 24
Transplant outdoors
May 19
Projected first harvest
Aug 17
Luffa is ready to harvest in about 90 days. Dates use USDA zone 5a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 5 means for luffa
Average last spring frost
May 5
Average first fall frost
October 1
Those two dates are what set the schedule above. Zone 5 gives you roughly 149 frost-free days, and luffa need about 90 days to mature.
Varieties to grow
1 variety of luffa in the HomeSown library. Tap any for its full grow guide.
Common problems with luffa
What to watch for, with identification and treatment for each
🌱 Grow luffa 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 →