Spring has been a stunning show, but there is an end and a cost, as with all good things. It’s time to clean up spring’s pastel bounty for summer’s bold, colorful displays. June garden chores start the garden season in earnest, and the first chore is deadheading. So, sharpen the deadheaders and pruners, and put on a hat, there’s a lot to do.

June Garden Chores:

Pruning and Deadheading

June is the month for deadheading spring’s flowers. Deadheading is simply removing spent blooms. It helps promote new blooms and stops plants from setting seeds, which is necessary for plant growth and next year’s flowers.

All those spring bloomers—roses, peonies, irises, and spring-blooming bulbs require deadheading or shearing. (Don’t cut back bulb foliage of daffodils, alliums, and others until it has completely turned yellow.) Some perennials, like gaura, are continual bloomers and need deadheading only to clean them up. Like ‘Walker’s Low’ catmint, some will re-bloom sporadically, holding color through the season if deadheaded regularly.

Shearing perennials is cutting them back to plant size. When the weather turns hot, ‘Sweet Kate’ spiderwort starts to look tired and gets tip burn from the heat. She needs shearing, which results in another flush of bloom in late summer to early fall.

Foxgloves will continue to bloom into June and July if deadheaded and roses and spirea. Your Knockout roses don’t need deadheading, but it doesn’t hurt to do a little clean-up of spent blossoms and prune out yellowing leaves. Now is the time to prune spring-flowering shrubs like rhododendrons, mountain laurels, lilacs, and azaleas. Wait until after July 4th, and you risk the blooms for next season as these set their buds on old wood (this year’s growth). If the shrubs don’t need pruning, deadhead for a cleaner plant.

For shrubs needing control, check out this blog post on whether to hand prune or get out the electric shears. And don’t forget to prune the clematis after it’s the first flush. For the how-to with clematis, read here.

If your garden is full of perennials, it helps to have a perennial reference book to flip through when determining which plants will keep blooming through the summer, which ones need a good haircut, and which ones will need division soon.

The Know Maintenance Perennial Garden by Roy Diblik is an excellent place to start for maintenance and perennial design tips.

Weeding

One chore you’ll see every month–not just in June’s garden chore list—is weeding, but you knew that. Now is not the time to coast because July brings the whole host of pests, diseases, blight, and well, you name it. The bad news is there is no easy-peasy solution for removing weeds. Keep mulching, yes, with no more than 2″ -3″ of mulch, including last year’s mulch, but make a weekly run-through of the vegetable garden and ornamental beds with your weeding tool of choice and stay determined. Keep the garden clean and competition-free with good air circulation and health.

Weeds compete with plants for water, nutrients, and light (and they’re an unsightly mess), so out they go. Knowing your weeds is the best defense. Again, reference books are handy to keep in the garden shed.

Try this book for identifying your weeds, which is the first step in controlling weeds in the garden. Weeds of North America by France Royer and Richard Dickinson.

Watering

I know. Not much more fun than weeding. But, as the weather continues to warm up, the weekly watering chore increases. Best advice: get a rain gauge. Plants need an inch of water a week in our zone 7a (Asheville proper is 7a. The higher up you live, the lower the zone range, 4000 ft mountain tops can be zone 5.)

When watering, root drenching is the goal. That means water at the soil level and go around the plant base, ensuring the entire root ball gets wet. The job of the roots is to anchor the plant and serve as a conduit for bringing water and nutrients to the rest of the plant, so establishing the roots is the gardener’s first job. Irrigation is a plus, and soaker hoses work well, too; either way, if you’re using a watering system, double-check every couple of days to ensure that all plants are getting the proper amount of water. Some need more, others need less. Adjust the irrigation as needed and water by hand where necessary.

Succession Sow More Vegetables

It is time to plant those bush beans and succession sow (or use transplants) some early-season crops like lettuces (chose heat-resistant varieties), radishes, carrots, and beets to keep vegetables coming on. Want pumpkins for Halloween? Plant pumpkins, tomatoes, peppers, lima beans, and sweet potatoes. And don’t forget to fertilize. June garden chores are focused more on maintaining than planting now that spring is over, so yes, fertilize.

For reference on vegetable gardening for beginners and advanced gardeners, download or read here.

Summer Bloomers

If spring was stunning, but the summer garden is missing something, consider summer-blooming perennials or shrubs to spruce up a few spots. June celebrates National Pollinator Week, so we’ll have many information and promotions about pollinating perennials for your garden. Be on the lookout for more on that.

If your gardens tend to have a lot of bloom in spring but can be lackluster in summer and fall, don’t forget your annuals and flowering summer shrubs (hydrangeas!).

Containers

If you haven’t planted your containers, you still can. Our annual department is overflowing with color, and the staff is happy to help you design. Be sure to water your containers once to twice weekly, depending on plant material, and fertilize blooming annually with a bloom booster every 7-10 days.

Written by Cinthia Milner, Landscape Consultant and blog writer.

BB Barns serves all of Western North Carolina, upstate South Carolina, and Tennessee.