Best Cucumbers to Grow in Hawaii
Hawaii spans USDA Zones 10–13, typically Zone 10. We've broken out 31 cucumber varieties by zone — pick your zone below or find the right varieties for your specific part of the state.
Varieties
31
for Hawaii
USDA
Zones 10–13
320–365 days season
Beginner
21
easy to grow
Heirloom
18
heritage varieties
Hawaii in USDA Zones 10–13
Hawaii spans Zones 10–13. Variety lists below are organized by zone — start with your zone for the most accurate recommendations.
Growing Cucumbers in Hawaii
Zone 10 gardeners hit the cucumber jackpot with a nearly year-round growing season, but the intense heat and humidity bring unique challenges. While most zones struggle with short seasons, you'll battle scorching summer temperatures that can stress plants and attract pests like cucumber beetles and spider mites. The key is selecting heat-tolerant varieties and timing your plantings to avoid the brutal midsummer months. Your subtropical climate means you can actually grow two distinct cucumber seasons – a spring crop planted after the January frost risk passes, and a fall crop that thrives in the cooler months from October through December. Focus on varieties bred for heat tolerance, disease resistance (especially to downy mildew and bacterial wilt), and those that can handle high humidity without developing fungal issues.
Zone 10 Cucumbers for Hawaii★ Most of HI
31 varieties · Last frost January 31 · 320-day season
Zone 11 Cucumbers for Hawaii
31 varieties · Year-round growing
Zone 12 Cucumbers for Hawaii
31 varieties · Year-round growing
Zone 13 Cucumbers for Hawaii
31 varieties · Year-round growing
Zone 10 Growing Tips for Hawaii
Start your spring cucumber seeds indoors in late January, about 2-3 weeks before your last frost date of January 31st. This gives you transplants ready to go out in mid-February when soil temperatures reach 65°F consistently. For your fall crop, direct seed in late August or early September when the intense summer heat begins to break – this timing lets plants establish before the cooler, more favorable growing conditions of fall and early winter. Your biggest challenge will be the summer months from June through August when temperatures regularly exceed 95°F. During these brutal months, provide afternoon shade, use reflective mulch to keep soil cool, and consider taking a cucumber break entirely. Deep, consistent watering is crucial since your sandy soils drain quickly, but avoid overhead watering in humid conditions to prevent leaf diseases. Install trellises early – vertical growing improves air circulation, which is essential in your high-humidity environment.