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Kelsey McDonough is a freelance writer and scientist, covering topics from gardening and homesteading to hydrology and climate change. Her published work spans popular science articles to peer-reviewed academic journals. Kelsey is a certified Master Gardener in Colorado and holds a Ph.D. in biological and agricultural engineering.

Tomatoes are the most popular home garden vegetable in America, and also among the most commonly sabotaged by their own neighbors. Every spring, gardeners make the same well-intentioned mistakes: tucking a familiar herb here, a cheerful flower there, a cousin vegetable a row over. By midsummer, the harvest is thin, and the mystery feels unsolvable. …

Read More about Stop Growing These 10 Plants Near Your Tomatoes

Every summer, millions of home gardeners harvest fistfuls of bright rhubarb stalks, lop off the enormous leaves, and toss them straight into the trash or compost without a second thought. That is a mistake. Those leaves are a free natural insecticide, a zero-effort weed barrier, and even the raw material for beautiful garden stepping stones. …

Read More about 13 Ways to Use Every Part of Your Rhubarb Plant (Even the Leaves)

Most people have a garden story that ends the same way: the slugs won, or the heat hit early, or the soil just never seemed right. Hydroponics removes all of those excuses from the equation entirely. Growing plants in a nutrient-rich water solution instead of soil is not a futuristic science experiment. It is one …

Read More about 13 Plants That Grow Better (and Faster) Hydroponically

Every weekend you spend mowing, staking, deadheading, and watering plants that don’t deserve your time is a weekend that you’re not getting back. However, most experienced gardeners won’t tell you that most of that work isn’t required by nature. It’s required because of the choices you made in your garden. Every high-maintenance garden is a …

Read More about 18 Gardening Mistakes That Are Costing You Hours Every Week

You walk outside this June, look around your yard, and everything seems perfectly fine. It isn’t. Snake season is already underway across much of the country, and if you’re seeing more of them this spring, the problem almost certainly starts with something you’re doing. Snakes don’t slither into yards randomly. They follow a reliable trail …

Read More about Never Do These 10 Things in Your Yard If You Want to Keep Snakes Away

When you’re a new gardener, it’s easy to get swept up in the glossy marketing of high-tech gadgets and picture-perfect toolkits. From automated soil test probes to plant health apps on your phone, there is no end to fancy tools that promise to make your life easier in the garden. Let me let you in …

Read More about Garden Tool Must Haves You’ll Wonder How You Lived Without

The fertilizer you’ve been reaching for every spring may be slowly suffocating the very ground it’s supposed to help. Not dramatically and not all at once, but steadily, season after season, in ways that don’t show up until the damage is done. Synthetic fertilizers are remarkably good at one thing: making plants grow fast right …

Read More about 7 Ways Your Fertilizer Is Secretly Destroying Your Soil (And What to Do Instead)

Most gardeners are watering their drought-tolerant plants to death. Lavender, sedum, and agave are among the most frequently killed plants in American home gardens; not from heat or lack of rain, but from the very thing gardeners think is helping: too much water. If that surprises you, you are not alone, and understanding this one …

Read More about 13 Drought-Tolerant Plants That Need Very Little Care to Thrive

Most gardeners spend $50 or more every spring replacing annuals they planted the year before. They buy the same flats of flowers, drop them in the same beds, and repeat the cycle without ever realizing it was optional. What nurseries don’t advertise, and what experienced gardeners quietly rely on, is that a specific group of …

Read More about Stop Throwing Away Next Year’s Garden: 8 Flowers That Self Seed If You Leave Them Alone

Most gardeners reach for the spray bottle the moment they spot a pest. But that reflex may be doing more harm than good, including to the very garden they are trying to protect. According to the University of Florida’s Department of Entomology and Nematology, conventional pesticides carry documented health risks, from skin conditions to neurological …

Read More about 9 Natural Pest Control Methods for Backyard Gardens That Actually Work