What Grows in Rochester, MN?
Rochester in southeast Minnesota has slightly warmer conditions than the metro due to its more southern location.
Zone
Last frost
First frost
Frost-free days
Rochester is in USDA Zone 4b with about 143 frost-free days, and you can grow tomatoes, peppers, beans, squash, and more here.
Planting tips for Rochester
Slightly warmer than Twin Cities. Plant warm crops after May 5. Good root vegetables.
What to plant, and when
Timing by your frost dates — last frost May 1, first frost October 10.
Tomato, Cherry Tomato, Bell Pepper, Chili Pepper, Cucumber, Zucchini, Pumpkin, Basil
Lettuce, Spinach, Kale, Broccoli, Carrot, Radish, Beets, Onion
Green Beans, Potato, Corn, Microgreens, Rhubarb, Mint
Garlic
What grows well in Rochester
Tomato
Grows well
Cherry Tomato
Grows well
Bell Pepper
Grows well
Chili Pepper
Grows well
Cucumber
Grows well
Zucchini
Grows well
Green Beans
Grows well
Lettuce
Grows well
Spinach
Grows well
Kale
Grows well
Broccoli
Grows well
Carrot
Grows well
Radish
Grows well
Beets
Grows well
Onion
Grows well
Garlic
Grows well
Potato
Grows well
Corn
Grows well
Peas
Grows well
Cabbage
Grows well
Brussels Sprouts
Grows well
Swiss Chard
Grows well
Arugula
Grows well
Microgreens
Grows well
Pumpkin
Grows well
Leek
Grows well
Asparagus
Grows well
Rhubarb
Grows well
Basil
Grows well
Mint
Grows wellBorderline — needs extra care
Frequently asked questions
What hardiness zone is Rochester, MN in?
Rochester, MN is in USDA Hardiness Zone 4b. This drives everything about what you can reliably grow — it maps directly to how cold your winters get.
When is the last frost in Rochester?
The average last spring frost in Rochester is around May 1, and the first fall frost is typically October 10. Plan to move tender plants outside after May 1 and have them harvested (or protected) before October 10.
What grows well in Rochester?
Plenty — Rochester's USDA Zone 4b climate supports 30+ crops. Some of the easiest and most reliable here are Cherry Tomato, Chili Pepper, Cucumber.
How long is Rochester's growing season?
Rochester typically has around 143 frost-free days per year (roughly May 1 to October 10). That's a full season — plenty of time for most annual vegetables plus a succession or fall crop of cool-season greens.
What should I plant first in Rochester?
Go with fast-maturing crops to get a quick win while the season is short: Microgreens, Arugula, Radish are among the quickest from seed to harvest in Rochester.
Can I grow vegetables in containers in Rochester?
Yes — Rochester's climate is container-friendly for the right crops. Tomato, Cherry Tomato, Bell Pepper all do well in pots, which also lets you start them a little earlier and move them in on cold nights.
When should I start seeds indoors in Rochester?
For warm-season crops like Tomato, Cherry Tomato, Bell Pepper, start seeds indoors 6–8 weeks before your last frost (around May 1), then transplant after the danger of frost has passed.
What's tricky to grow in Rochester?
A few crops need extra care in Rochester's climate — Collard Greens, Blackberry, Pawpaw are borderline here and may need season extension (row covers, cold frames, or a head start indoors).