Holland, MI Frost Dates
Average frost dates, USDA hardiness zone, and growing season length for Holland, Michigan.
Gardening in Holland
The tulip city sits on the shore of Lake Michigan, where the lake effect creates the fruit belt conditions that define western Michigan agriculture.
Zone 6a with 170 frost-free days. Lake Michigan's influence is dramatic — the lake keeps fall warm and spring cool. The sandy glacial soil is well-drained and productive.
Holland's Dutch heritage includes centuries of horticultural tradition. The Tulip Time Festival celebrates the city's most famous crop, but the fruit belt conditions grow food just as beautifully.
What This Means for Holland Gardeners
The average last spring frost in Holland is around April 25, and the average first fall frost arrives around October 12. That gives you approximately 170 frost-free days to work with.
A solid, workable season. Most standard vegetable varieties have enough time to mature, though the longest-season crops (like sweet potatoes at 90+ days or large watermelons at 85+ days) need to be started early and chosen carefully. Indoor seed starting isn't optional — it's how you buy the extra weeks that make the difference between a good harvest and a great one.
These dates are based on NOAA 30-year Climate Normal data for the Holland area. Your actual frost dates could shift 2-3 weeks in either direction in any given year. Learn more about our data sources.
What to Grow in Holland
Holland's 170-day season gives you plenty of time for most vegetables with good planning. Start warm-season crops indoors to maximize your window. Cool-season crops thrive in your spring and fall shoulder seasons. Recommended starting points: tomatoes, peppers, lettuce, carrots, beans, broccoli, garlic, and basil.
See the full Michigan planting guide for all 40 plants: Michigan Planting Calendar. Or enter your zip code for exact planting dates personalized to Holland.
More About Zone 6A
Holland is in USDA Hardiness Zone 6A, which means average annual extreme minimum temperatures between -10°F to -5°F. View the full Zone 6A planting guide.
See the complete planting calendar for Michigan: Michigan Planting Calendar.
Other Cities in Michigan
Frequently Asked Questions
These dates are based on NOAA's 30-year Climate Normal data for the Holland area. They represent historical averages, not predictions. In any given year, the actual last frost could be 2-3 weeks earlier or later. Microclimates within Holland (urban heat islands, hilltops, low-lying valleys) can also shift your local frost dates by a week or more.
Start warm-season seeds indoors 6-8 weeks before your last frost (April 25) to maximize your 170-day window. Direct sow cold-hardy crops like peas and lettuce 3-4 weeks before last frost. Every week of early indoor starting matters at this season length. Enter your zip code for exact dates.