With warmer weather here, more people are charging into their yards and gardens, or maybe thinking about it. And health experts couldn’t be happier. There are oodles of benefits — both physical and mental — that come from the range of activities associated with gardening.

The most obvious benefit is exercise, said Dr Julie Roth of the Wellness Institute at Northwestern Memorial Hospital, Chicago. And anyone who has planted trees, created a flowerbed from bare lawn or hauled slate to design a walking path will tell you that dominating Mother Nature is hard work.

“It’s going to give you a good way to burn calories that’s an enjoyable activity for most people,” Roth said, adding studies show that working in your yard or garden can burn between 250 calories and 500 calories an hour, depending on your level of activity.

Diane Relf, a professor emeritus with Virginia Tech’s Department of Horticulture, said trimming shrubs or trees requires about the same amount of exertion as walking at a moderate pace. Raking the lawn takes as much energy as a leisurely bike ride or water aerobics. And mowing the lawn or tilling a garden can equal the exertion you would expend swimming laps, she said.

“Gardening is moderate — and sometimes strenuous — exercise that incorporates many important elements of accepted exercise regimes, such as stretching and stance, repetition and movement,” Relf said. “Some gardening even involves resistance principles similar to weight training.”

Beyond physical exertion, gardening also offers a level of serenity that can help a person’s mental health, experts said. “For a lot of people, it’s a very soothing activity,” Roth said. “You’re out in nature. You can turn on whatever music you want. It’s a good way to break away from the daily rigor we all go through.”

Relf said just spending time in your garden can provide health benefits. She noted a study from Memorial Sloan-Kettering Cancer Center in New York City that found that women recovering from breast-cancer surgery discovered that walks in the garden helped restore their ability to concentrate and reduce their depression.

“After a hard, tense day at the office, a slow cruise around the yard will do wonders to restore your perspective,” Relf said. “As you discover seedlings emerging, flower buds opening, even the damage of the tomato hornworm, you forget about the day’s worries.”

And when all’s said and done, you benefit from a diet of fresh fruits and vegetables. “It gives you direct access to healthy food,” Roth said. “Whatever you put in there, one way or another, it’s going to be good for you.” — Anne Thompson