Wisconsin Agriculturist Logo

Don’t stop gardening yet — fall is busy time

Through the Garden Gate: Keep watering, deadheading and harvesting plants into the fall to extend the bounty of your garden.

Fran O'Leary, Wisconsin Agriculturist Senior Editor

August 30, 2024

2 Min Read
tomatoes
TONS OF TOMATOES: This is a great time to use plentiful tomatoes to make family favorites like salsa and fried green tomatoes. Andrew Holt/GETTY IMAGES

Because it’s late summer, you may be thinking it’s time to finish harvesting fruits and vegetables and wind down your activities in the garden. Think again!

When it comes to fruit crops, September is a great time to do the following:

Raspberries. Cut back the fruited canes of raspberries, if you haven’t already, leaving the new green canes for next year’s crop. Tie in next year’s raspberry canes to support wires or fencing.

Apples. Pick apples. To test when they are ripe, gently lift them in the palm of your hand or give them a gentle pull. They should come away easily.

Strawberries. Tidy up strawberry plants and clear away any used straw to prevent pests and diseases from overwintering. Pot up strawberry runners to add extra plants for next spring.

Fruit trees. Pick off rotting fruit from apple, pear and stone fruit trees, including peaches. They will spread disease if left on the tree. Mow long grass under fruit trees to make it easier to spot windfall fruits.

Vegetable gardens in fall

In the vegetable garden, keep harvesting. If you have a lot of fruits and vegetables, try freezing, drying or pickling and storing them. This is a great time to use plentiful tomatoes to make salsa and fried green tomatoes. Here are tips for other vegetables:

Sweet corn. Harvest sweet corn as it ripens. If you have three dozen or more ears of ripened sweet corn or your friends or relatives share several dozen ears of sweet corn with you, husk it, blanch it, cool it in a sink full of cold water and cut off the kernels on a large cutting board. Bag up kernels in quart-size freezer bags and fill your freezer with the sweet taste of summer.

Potatoes. Pull or cut off the foliage of potatoes at ground level about three weeks before harvesting them. This will prevent blight spores from infecting the tubers as you harvest them. Spread newly dug out potatoes to dry for a few hours before storing them in a cool, dark place.

Herbs. Pot up some chives and parsley to put on your kitchen windowsill for fresh herbs through the winter.

Pumpkins. Help pumpkins ripen in time for Halloween by removing any leaves shading them. Raise pumpkins and squash off the ground to prevent rotting. Place them on a piece of wood.

Fall flowers

In your flower garden:

  • Continue deadheading and fertilizing flowers in hanging baskets and containers. If cared for properly and watered every other day, they will often look good until the first frost in October. 

  • Keep rhododendrons well-watered to ensure that next year’s buds develop well.

  • Keep deadheading annual flowers such as roses, geraniums and dahlias to extend their performance.

  • Divide perennials, like peonies, as the weather cools; plant and water well.

September is no time to give up on your garden and call it quits. What you do in your garden now will boost the quantity and quality of your harvested crops and will set the stage for a successful garden next year.

About the Author

Fran O'Leary

Wisconsin Agriculturist Senior Editor, Farm Progress

Fran O’Leary lives in Brandon, Wis., and has been editor of Wisconsin Agriculturist since 2003. Even though O’Leary was born and raised on a farm in Illinois, she has spent most of her life in Wisconsin. She moved to the state when she was 18 years old and later graduated from the University of Wisconsin-Whitewater with a bachelor's degree in journalism.

Before becoming editor of Wisconsin Agriculturist, O’Leary worked at Johnson Hill Press in Fort Atkinson as a writer and editor of farm business publications and at the Janesville Gazette in Janesville as farm editor and a feature writer. Later, she signed on as a public relations associate at Bader Rutter in Brookfield, and served as managing editor and farm editor at The Reporter, a daily newspaper in Fond du Lac.

She has been a member of American Agricultural Editors’ Association (now Agricultural Communicators Network) since 2003.

Subscribe to receive top agriculture news
Be informed daily with these free e-newsletters

You May Also Like