Best Root Vegetables to Grow in Hawaii
Hawaii spans USDA Zones 10–13, typically Zone 10. We've broken out 56 root vegetable varieties by zone — pick your zone below or find the right varieties for your specific part of the state.
Varieties
56
for Hawaii
USDA
Zones 10–13
320–365 days season
Beginner
40
easy to grow
Heirloom
30
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 Root Vegetables in Hawaii
Zone 10 gardeners enjoy a remarkable 320-day growing season that opens up incredible opportunities for root vegetable cultivation. The subtropical climate means you can grow multiple successions of quick-maturing crops like radishes and turnips, while also having time for slower-developing varieties like storage rutabagas that would struggle in shorter seasons. However, the intense summer heat and high humidity present real challenges - many root vegetables prefer cooler conditions and can become woody, bolt early, or develop pest issues when temperatures soar above 85°F for extended periods.
The key to success in Zone 10 is selecting heat-tolerant varieties and timing your plantings strategically. Look for cultivars specifically bred for warm climates, fast-maturing types that can be harvested before peak summer heat, and varieties known for maintaining quality in challenging conditions. The varieties I've selected here have proven themselves in hot, humid conditions while still producing the tender, flavorful roots that make growing your own worthwhile.
Your extended growing season also means you can experiment with multiple planting windows - early spring crops, heat-tolerant summer varieties, and excellent fall/winter harvests when many northern gardeners are dealing with frozen ground. This flexibility lets you keep fresh root vegetables on your table nearly year-round if you plan your successions well.
Zone 10 Root Vegetables for Hawaii★ Most of HI
56 varieties · Last frost January 31 · 320-day season
Zone 11 Root Vegetables for Hawaii
56 varieties · Year-round growing
Zone 12 Root Vegetables for Hawaii
56 varieties · Year-round growing
Zone 13 Root Vegetables for Hawaii
56 varieties · Year-round growing
Zone 10 Growing Tips for Hawaii
In Zone 10, timing is everything for root vegetable success. Start your main spring plantings in late February through March, taking advantage of the mild temperatures before summer heat sets in. Most varieties can handle the occasional late frost around January 31st, but I recommend having row covers ready for protection. For summer growing, focus on the fastest-maturing varieties like French Breakfast radishes and Tokyo Cross turnips, and provide afternoon shade during the hottest months.
Your soil preparation needs extra attention in this climate - the heat and frequent rains can compact soil and create drainage issues that spell disaster for root crops. Work in plenty of compost and consider raised beds or containers for better drainage and soil temperature control. Mulching is critical to keep soil temperatures down and retain moisture, but keep mulch pulled back from plant stems to prevent fungal issues in the humid conditions.
The beauty of Zone 10 is your fantastic fall and winter growing season. Start your best crops in September and October when temperatures moderate - this is when varieties like Detroit Dark Red beets and Chantenay carrots really shine. Many root vegetables actually improve in flavor during your mild winter months, and you can harvest fresh vegetables right through December and January when most of the country is snow-covered.