Illinois Seasonal Fruits and Vegetables

Oct 5, 2025

Illinois Seasonal Fruits and Vegetables

Illinois has a proud farming history and diverse agriculture, with each season bringing nourishing fruits and vegetables to decorate our plates. Eating seasonally is beneficial beyond having great-tasting produce. It’s an easy way to get the nutrients your body needs and support your local farmers. In our Illinois farmers market guide, we’ll explore fruits and vegetables by season, and tips and recipes for preparing and fully enjoying them.

Why Choose Seasonal Produce in Illinois? 

Seasonal eating in Illinois is a great way to support your local farmers and the economy, reduce your carbon footprint, and boost your health. It can also be a cost-effective way to enjoy great-tasting produce, as you can stock up on your favorites at peak season and use them in tasty dishes year-round.

Consuming seasonal produce allows you to:

  • Directly support Illinois farmers: Buying seasonal produce directly supports farmers in your community. It gives them a market for their crops at fair prices, helping them sustain their livelihoods.
  • Boost local businesses: When you visit a farmers market or go to a stand near you, the money you spend stays within the community. It circulates to other small and local businesses, like equipment suppliers and local restaurants, so you can do your part in supporting your local economy.
  • Reduce your carbon footprint: Local seasonal produce means less transportation and fewer emissions involved in bringing the farm to your table. By supporting your local farmers and eating seasonally, you can reduce your carbon footprint for a better environment. 
  • Enjoy better flavor: Seasonal produce is harvested at its peak ripeness, giving you all the flavor you could ask for. Post-harvest treatments like heat, edible coating, and ripening agents might also take away from the taste and quality of the produce. 
  • Promote nutrition: Buying local means your produce is fresh and still has its vitamins, minerals, and antioxidants intact. When fruits and vegetables have to travel long distances, temperature and storage can cause browning and the loss of these essential nutrients. Eating with the seasons not only keeps your meals interesting but also helps you get a variety of essential nutrients — like vitamins, minerals, antioxidants, and phytochemicals — that research shows may lower the risk of cancer.

Eating seasonally is a win-win-win — it’s great for our local farmers and economy, benefits the environment, and boosts your health.

Illinois Fruits and Vegetables by Season

From strawberries and rhubarb in the spring to potatoes and beets in the winter, here’s what’s in season in Illinois: 

Spring (March-May) 

After the harsh winter months, Illinois residents can look forward to fresh spring produce like tasty rhubarb and radishes, and the state’s first strawberries. Head to your local farmers market in the spring for Illinois seasonal produce like:

  • Rhubarb
  • Peas
  • Radishes
  • Spinach
  • Lettuce
  • Asparagus
  • Strawberries 

These fruits and vegetables offer a plethora of tasty meal options, such as putting strawberries and rhubarb in sweet dishes like pie. Spinach, radishes, and peas make savory add-ons for salads, side dishes, and snacks. 

Summer (June-August)

Summer is peak season in Illinois, bringing some of the tastiest fruits and vegetables to markets and stands across the state. From June to August, look out for the following Illinois local produce in season:

  • Blueberries
  • Cherries
  • Peaches
  • Melons
  • Blackberries
  • Sweet corn
  • Tomatoes
  • Cucumbers
  • Zucchini
  • Peppers 
  • Green beans

These fresh fruits and veggies bring opportunities for grilled corn on the cob, fresh caprese salads, zucchini bread, and summer cobblers. 

Fall (September-November)

Fall (September-November)

As the leaves start to change and the first chill hits Illinois, you can enjoy a bountiful end-of-year harvest of the following:

  • Apples
  • Grapes
  • Pears
  • Plums
  • Pumpkins
  • Squash
  • Broccoli
  • Cauliflower
  • Sweet potatoes

From baked apples and pumpkin pecan pies to squash and carrot soups and stews, there are plenty of delicious and healthful recipes to be had this time of year. 

Winter (December-February)

While fall sees the end of the harvest, you can still enjoy produce in Illinois that makes this chilly time of year much cozier. Stock up on these vegetables and you’re set for the winter:

  • Potatoes
  • Onions
  • Carrots
  • Beets
  • Cabbage
  • Turnips

With hearty Midwest classics like pot roasts with potatoes and carrots, stuffed cabbage, and creamy winter squash soup, you’ll stay cozy and fed all season long. 

Tips for Finding and Using Seasonal Illinois Produce

Here are some tips to help you fully enjoy Illinois seasonal produce: 

Finding a Local Farmers Market

To find a farmers market near you, turn to city websites or the Illinois Farmers Market Association directory. Here, you’ll find locations, hours, and a list of vendors to help you plan your shopping list.

Try to get there early so you can pick and choose from the best of the selection. Also, bring small bills or a card and pack a small cooler to make the most of your trip.

Subscribing to Community Supported Agriculture (CSA)

While it’s always great to hit up your weekly farmers market in peak season, there are other ways to get your hands on fresh produce in Illinois. One of them is subscribing to a CSA, a program where you pay up front for a share of a farmer’s future harvest.

When you opt for a CSA, you’ll get a weekly or biweekly box of local produce sent directly to your home or available for on-site pickup during the growing season. You can even choose add-ons like eggs or flowers to be delivered with your box.

Storing and Preserving Seasonal Produce

Storing and preserving your food properly can let you enjoy local seasonal foods throughout the year. Safely preserving your food can slow the spoilage process of your produce and help it retain its nutritional value, taste, color, and texture. 

Here are a few ways you can store and preserve your produce:

  • Store greens dry in bags.
  • Keep roots unwashed in a cool, dark place.
  • Leave tomatoes on the counter.

To preserve your extra produce, you can blanch and freeze it, pickle or can it, or even make a jam. While fresh seasonal produce is the more nutrient-dense choice, frozen and canned produce can still be nutritious options, perfect in the off-season.

Recipe Ideas for Each Season

Turn your seasonal finds into simple, balanced meals: 

  • Spring: Strawberries are some of the best fruits in season in Illinois during late spring. They’re versatile, too — you can put them in smoothies and cobblers, or pair them with savory dishes and vinaigrettes for a tasty, balanced meal. You can also toss fresh, springtime radishes, peas, and spinach with lemons and herbs, or make a rhubarb compote for yogurt. 
  • Summer: Summer is sweet corn season in Illinois, making it a great time to stock up on the delicious vegetable for your summer corn salads, grilled corn on the cob, and the classic Midwestern side dish, Southern-style creamed corn. You can also add corn, along with zucchini, to your tacos, or bake a berry crisp.
  • Fall: Roast squash with sage and maple, simmer up an apple-onion chutney, or add broccoli to a hearty cheesy bake.
  • Winter: Make a carrot-ginger soup, beet and cabbage chowder, or sheet-pan roots with garlic. You can place any leftovers into grain bowls or omelets for quick and easy next-day lunches. 

Savor Illinois in Season, Simple and Balanced

Seasonal eating means peak flavor, more nutrients, lower costs, and real support for Illinois farmers and the local economy. Throughout the year, try to visit a nearby farmers market, pick out a new fruit or veggie, and add it to a salad, sheet-pan roast, or soup. You’ll find plenty of nutritious options that can promote a more balanced life. 

When you want seasonal eating to feel easier year-round, turn to Doherty Nutrition. Our Registered Dietitian Nutritionists can turn your market finds into fuss-free meals with personalized seasonal meal plans. We can help you with storage and preservation tips and CSA box strategies that work for your life. We also offer virtual nutrition counseling across Illinois.

To get started, book a consultation today.

ADDITIONAL DIETITIANS

Remy Bidmead smiling in front of a brick wall

Remy Luper

RD, LD
Licensed in TX

Senior Dietitian: Eating Disorder Specialist

Diana Figueroa, Registered Dietitian Nutritionist, RD, LD

Diana Figueroa

RD, LD
Habla Español
Licensed in TX

Business Development Manager

Remy Bidmead smiling in front of a brick wall

Remy Luper

RD, LD
Licensed in TX

Senior Dietitian: Eating Disorder Specialist

Diana Figueroa, Registered Dietitian Nutritionist, RD, LD

Diana Figueroa

RD, LD
Habla Español
Licensed in TX

Business Development Manager

ADDITIONAL DIETITIANS

ADDITIONAL DIETITIANS

Remy Bidmead smiling in front of a brick wall

Remy Luper

RD, LD
Licensed in TX

Senior Dietitian: Eating Disorder Specialist

Diana Figueroa, Registered Dietitian Nutritionist, RD, LD

Diana Figueroa

RD, LD
Habla Español
Licensed in TX

Business Development Manager

Diana Figueroa, Registered Dietitian Nutritionist, RD, LD

Diana Figueroa

RD, LD
Habla Español
Licensed in TX

Business Development Manager

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