Gardening in USDA Zone 5b
moderate growing season · Frost-free ~140-170 days · Min temp -15°F to -10°F
❄️ Frost Dates — Zone 5b
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 5b?
Central Illinois, Indiana, Ohio, Pennsylvania, Utah, Nevada, parts of Colorado
🌱 Soil & Growing Notes
Generally good with moderate fertility. Mulch well to retain moisture in summer heat.
What Grows Well in Zone 5b?
Zone 5b has a moderate growing season with roughly ~140-170 days of frost-free weather — last spring frost around April 22, first fall frost around October 14. That's enough time for 43+ 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 5b
🌿 Best Herbs for Zone 5b
🍓 Best Fruits for Zone 5b
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