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When to Plant Luffa in Newfoundland and Labrador

Luffa is a tropical vine that produces edible young fruits and natural sponges from mature dried fruits. Young fruits are eaten like zucchini in many Asian cuisines.

Newfoundland and Labrador spans USDA hardiness zones 6a (with planting data available), so planting dates vary by your location within the state. Click your zone below for the most accurate dates.

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Click your county for exact Luffa planting dates based on your local frost dates.

Luffa Planting Calendar for Newfoundland and Labrador

โ–ธ Zone 6a ~193 day growing season ยท Full guide โ†’

Last frost: April 10 ยท First frost: October 20 ยท 193 day season

Activity When Date Range
Start Indoors February 13 Feb 13 โ€“ Feb 27
Transplant Outdoors April 24 Apr 24 โ€“ May 8
Direct Sow April 17 Apr 17 โ€“ May 8
Harvest July 24 Jul 24 โ€“ Oct 9

Growing Tips for Newfoundland and Labrador

Start seeds indoors 4-6 weeks early. Provide a very strong trellis for heavy vines. Harvest young for eating or let mature fully on the vine for sponges. Requires a long, hot season.

Frequently Asked Questions

When should I plant Luffa in Newfoundland and Labrador?

Planting dates for Luffa in Newfoundland and Labrador depend on your USDA zone. Newfoundland and Labrador spans zones 6a. Check the planting calendar above for your specific zone's frost dates and planting windows.

What zone is Newfoundland and Labrador for planting?

Newfoundland and Labrador contains USDA hardiness zones 6a. Your specific zone depends on your location within the state โ€” northern and higher-elevation areas are in colder zones, while southern and coastal areas are warmer.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Last updated: April 2026.