Why Fall Might Just Be Your Garden’s Secret Weapon

Most people think of fall as the time to put the garden to bed - pull the weeds, store the tools, and dream about next spring. But seasoned gardeners know better: late summer and early fall can be the start of a whole new harvest season. With the right timing and a few simple steps, you can enjoy crisp, homegrown vegetables well into the cooler months - even past the first frost.

If your garden’s been looking a little neglected, this is your second chance to make it thrive. Here’s how to get started:

1. Know your frost dates

Your fall garden success hinges on timing. Cool-weather crops need to mature before daytime highs consistently dip into the low 50s. In our region, the first frost usually arrives in mid-October, which means you have roughly six weeks to get plants established. Mark that on your calendar and work backward to plan your planting schedule.

2. Give your plants a cozy cover

Even hardy vegetables appreciate a little shelter. Cold frames are a gardener’s best friend in the fall -  they trap heat, block wind, and extend your harvest. You can buy one at a garden center, build your own with plywood and plastic sheeting, or repurpose materials you already have. For small garden beds, a hinged plexiglass lid works wonders; for bigger spaces, opt for heavy-duty plastic stretched over a simple frame.

3. Invest in your soil’s future

If you’re not planning to harvest this fall, plant a cover crop instead. Cover crops boost soil health, prevent erosion, suppress weeds, and can even feed your soil with nitrogen. Edible options include peas and beans, while clover, rye, buckwheat, and sorghum are excellent for pure soil enrichment.

What to plant now

Fall is prime time for cool-weather champions. Leafy greens like chard, kale, lettuce, and spinach love the chill. Broccoli, beets, carrots, and radishes can handle a bit of frost, while root vegetables like fennel, parsnips, turnips, and Brussels sprouts practically thrive in it. And if you want a sweet treat for later, rhubarb might just become your new favorite fall project.

Even if you decide not to plant this year, keep this guide handy. Come next season, you’ll be ready to hit the ground running and planting for an early, delicious harvest.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visithttp://www.odonnellbros.com. Advice is for guidance only.