Gardening in USDA Zone 10b
year-round, nearly frost-free growing season · Frost-free ~360 days · Min temp 35°F to 40°F
❄️ Frost Dates — Zone 10b
Plant warm-weather crops after this date. Check 10-day forecasts before setting out tender plants.
Count back from this date to know how long your growing window is.
📍 Where is Zone 10b?
Florida Keys, Miami area, Hawaii (lower elevations), coastal southern California
🌱 Soil & Growing Notes
Typically poor — sandy/alkaline. Heavy amendment with compost required. Grow tropicals and cool-season crops in 'winter'.
What Grows Well in Zone 10b?
Zone 10b has a year-round, nearly frost-free growing season with roughly ~360 days of frost-free weather — last spring frost around Frost-free, first fall frost around Frost-free. That's enough time for 34+ popular garden plants, from fast-growing leafy greens to longer-season fruiting crops. Below is our curated list of plants that thrive in your zone.
🥕 Best Vegetables for Zone 10b
🌿 Best Herbs for Zone 10b
🍓 Best Fruits for Zone 10b
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