#1 Home Improvement Retailer

Do you have what you need to make your garden grow?

pro installer with home depot shirt using power drill on wooden furniture
the home depot logo with home services and tag line let us do it for you
Explore Your Local Garden Center at a Home Depot Near You. Get inspired to upgrade your plants and landscaping.

Garden Center

Contact Us
Pro Service Desk(603)692-7702
Tool & Truck Rental(603)692-7708
Store Hours
Mon-Sat: 6:00am - 9:00pm
Sun: 8:00am - 8:00pm
Curbside: 09:00am - 6:00pm
Location
12 Commercial Dr
Somersworth, NH 03878
map pin
map preview

Garden Project Calculators

Grass Seed Calculator

Grass Seed Calculator

When you're ready to seed your lawn, our calculator helps you estimate the amount of grass seed you'll need to get the job done.

Mulch Calculator

Mulch Calculator

Enter your preferred material, the square footage and mulch depth of the coverage space for accurate results.

Fencing Calculator

Fencing Calculator

We'll calculate the amount of fencing you should purchase based on your property needs.

Frequently Asked Questions About Gardening

What can I do about weeds in my lawn?

Weeds are likely poking through in the garden beds, even if you put down landscape fabric liner to keep them at bay. Pull weeds from the root in edible flower or vegetable gardens, and dig up the roots if the weed snapped off without them. Be sure to get rid of weeds before they go to seed. If you'd like to treat weeds with weed killer, check that it's safe for pets and pollinators — and wear a respirator and heavy-duty rubber gloves to ensure that it doesn't touch your lungs or skin.

Is my grass dead?

It could be, but it's also likely just taking a nap during those soaring temps. Cool-season grass goes dormant in the summer, so it's alive but sleeping. You can check to verify though: If you can easily pull out a blade of grass with no resistance, it's time to plant new sod or seed because the grass is a goner. Water dormant lawns deeply but not often. Warm-season grass needs water every few days in the summer. It should stay green if it's healthy.

Why should I use vertical gardening at home?

As the veggies and plants grow, it's easier to keep your harvest healthy. You can see any pests or evidence of wildlife eating your produce and act accordingly. When your fruits and vegetables mature and are ready to pick, you'll see them right away, so you can enjoy them at their freshest. If these same plants grow along the ground, you may miss your first harvest among the shadowy leaves. Supporting the plants as they grow upright means your upkeep will be less overwhelming when you harvest your garden veggies.

What are some tips to keep my plants healthy?

Once you've planted your flowers or plants, ensure they stay well-fed and hydrated. Choose an organic or a synthetic fertilizer that fits your needs and give your garden a boost. You can even find one that's formulated for the plants you're growing, whether you need a fruit tree fertilizer, shrub fertilizer, or a general garden fertilizer blend. Only apply as often as directed on the packaging. More is not better here. Be sure to water immediately after, as directed, so the plants won't be burned by the fertilizer.

Do patio misters cool the air?

When you need a break from working in the yard, shelter under a patio umbrella or covered gazebo. If you have sturdy structures like a house or shed, make your own shade by attaching shade sails and awnings. However, sometimes shade isn't enough because it's extremely humid. That's when a patio mister or misting fan can help cool the air and turn a stifling afternoon into a refreshingly relaxing day. Go back to swinging in a hammock when that water-cooled air is ready.

What do I need for backyard entertaining?

Backyard entertaining is whatever you find enjoyable — it doesn't have to be a barbecue party. Some focus on the grill or fire pit, while others concentrate on DIY lawn games. Many people simply relax outdoors and chat all day or maybe cook a meal in an outdoor kitchen instead. However you bond with friends, you can extend the fun into the evening with proper outdoor lighting. For best results, learn how to rid your yard of pesky mosquitos, too.

The Home Depot Garden Center at Somersworth

The Home Depot 4th of July Sale
Bring on Independence Day with the yard of your dreams. Our big 4th of July Sale can help you do it. Let your great outdoors help you enjoy the festivities with your family and friends. That gas grill you've been wanting can help you keep everyone fed. Put out new patio furniture to give everyone room to relax in the sun or shade. Save money now and use these staples of outdoor life for years of cookouts to come.

Family enjoying a grilled dinner on a gently lit patio at dusk

As we stretch into summer, your garden and landscaping will weather more sun and heat than earlier in the season. That means you'll want to consider how to keep things cool with proper tending, shade, and irrigation. Just like we can get sunburned, trees can lose their leaves prematurely, grass can get scorched, and flowers can dry out. Let us help. At the Garden Center in Somersworth, we've got what you need to make the most of summer.

Grow a Healthy Lawn
If you're concerned that your lawn has crispy and brown blades of grass, don't worry. It's possible that you've got a cool season grass that's going to go dormant and turn brown in the summertime heat. If that's the case, it won't be a patchy brown, but brown all over. Gently tug out a blade of grass to check the roots: If it comes right out, the grass is probably dead and will need to be replaced with new grass seed or sod. If it doesn't come right out, it's dormant. That means it's resting but still growing underground. Water dormant grass deeply once or twice every week, but don't fertilize it.

For warm-season grass that stays green in the summer, water a bit every few days and deeply once a week. The amount of water should add up to about an inch each week. Avoid overwatering, and allow the lawn to dry out after heavy rains before you get out the garden hose or sprinkler again. If it's especially hot out, water when the top two inches of soil is dry to the touch. It's ok to let it grow taller this time of the year, as cutting it too short isn't healthy for this kind of lawn.

Watch Your Garden Thrive
As outlined in these garden watering tips, much of the upkeep comes down to balancing water and sun. You'll need both to keep your spirits high and your trees growing with summer flowering. A general rule when watering plants is to aim the water at the roots. A garden hose, sprinkler or sprinkler system, or drip irrigation system can get the job done. Contrary to popular belief, the blooms themselves don't need to be watered or even misted. Many flowers wilt and droop when they get wet, but they'll recover just fine when they dry. Succulents are an exception to basic watering rules, so look up your specific types of succulents to optimize their care.

In addition to watering, monitor the nutrients your plants are getting. Use fertilizer as recommended. We've even got fertilizers to match the plants you're growing so they'll absorb the right nutrients.

Grow Your Own Herbs
For fresh flavors to accent your homegrown produce, add herbs. They're generally low-maintenance and grow easily in pots, both indoors and outdoors. If you grow herbs outdoors, stick to heat-loving herbs that'll endure the summer temperatures, and consider a hanging herb garden.

It can be tricky to plant herbs in the ground, as many of them — especially mint — are invasive and will take over your yard. So grow them in small decorative pots on a sunny porch, window sill, or even in wall planters. Herbs also work well in a hydroponic garden, which means they don't grow in soil. Instead, they grow in a mix of sand, perlite, or rock chips.

Trees as Natural Shade
Trees are a stunning and natural source of shade, They can change the look of your yard. Whether you plant a few trees as accents, a few more to bear fruit, or a whole mini-forest, keep in mind this is a long-term commitment. When they're healthy, trees live many decades — and some for hundreds of years. Before you shop, look into how to plant a tree, whether they're deciduous trees, evergreen saplings, or more mature trees.

A backyard woodland may be the stuff of dreams, but research what you're planting beforehand. Consider the full-grown size of the trees, how far the roots extend outward and how deep the taproots go. Plant your trees far from water pipes, as their strong roots will seek water and curl into piping to get it. A tree with a full canopy of leaves catches wind like a sail, so make sure it's planted a safe distance from your home. If you've planned accordingly, found trees you love, and know the ideal places to put them, get planting. That way, you can enjoy the leaves rustling in the breeze and dappled shade sooner rather than later.

Find Your Summertime Lawn Care Supplies Today
No matter if your perfect summer includes grilling, gardening, relaxing, or finishing outdoor DIY projects, we've got you covered. Make the most of these early mornings and lengthy evenings to enjoy all the season has to offer. Shop online at your leisure, on our mobile app anywhere you like, or in the aisles of your Somersworth store.

Nearby Stores

Find Another Store

280 N Main Street

Rochester, NH 03867

7.44 mi

Pro Service Desk

(603)335-7304

Mon-Sat: 6:00am - 9:00pm

Sun: 8:00am - 8:00pm

100 Arthur Brady Drive

Portsmouth, NH 03801

11.27 mi

Tool & Truck Rental

(603)427-1478

Pro Service Desk

(603)427-1402

Mon-Sat: 6:00am - 10:00pm

Sun: 8:00am - 8:00pm

35 Lafayette Rd

North Hampton, NH 03862

18.79 mi

Pro Service Desk

(603)964-3404

Mon-Sat: 6:00am - 9:00pm

Sun: 8:00am - 8:00pm