#1 Home Improvement Retailer

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

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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(314)268-2400
Tool & Truck Rental(314)268-2402
Store Hours
Mon-Sat: 6:00am - 9:00pm
Sun: 7:00am - 8:00pm
Curbside: 09:00am - 6:00pm
Location
3202 S Kingshighway Blvd
Saint Louis, MO 63139
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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

How do I treat weeds?

Weeds are likely poking through in the garden beds, even if you put down landscape fabric liner or mulch to keep them at bay. Be sure to get them before the weeds' flowers dry out and and drop their seeds. Pull out weeds from the root in gardens you'll be eating from, and dig up the roots if the weed snapped off without them. 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 rubber gloves to ensure that it doesn't touch your skin or your lungs.

How do I fix grass damaged by pets?

Simply rehydrate those roots. The solution for how to get burnt grass green again is easy: Fix the burnt spot with a long drink, then continue to water it regularly. It should perk up within a week. The method for how to treat grass from dog urine isn't as simple. Grass damaged by pets must be removed, neutralized, and replaced in fresh soil with new grass, sod, or patch and repair grass seed.

When's the best time to water plants?

Ideally, water early in the morning. The next best time is in the evening, when the sun is setting. A noon or mid-day watering will evaporate quickly, so come back with an evening watering. This applies to whatever you're growing: plants, veggies, bushes, and grass. Whenever you water, give all the plants a thorough drink. The plants still need hydration regardless of the time. Depending on your grass type, lawn's health, and climate, you may also want to look into applying a lawn fertilizer.

How do I fertilize my veggie garden?

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

Do you carry patio misters?

When you need a break from gardening in the sun, shelter beneath a patio umbrella or covered gazebo. Add awnings and shade sails to the shed or house for shady spots. However, sometimes shade isn't enough because it's too humid out. 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.

How can I create an outdoor oasis for entertaining?

Spending time with friends in gorgeous weather makes the season even more special. But you don't need to do a full backyard makeover or to create your own patio furniture collection from scratch to do it. Even a minor backyard refresh can make a big difference. A string of outdoor lights, new outdoor lounge furniture, or even an outdoor rug can breathe new life into a backyard oasis.

The Home Depot Garden Center at Southtown

The Home Depot 4th of July Sale
Greet the Fourth 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 friends and family. That grill you've been wanting can help you keep everyone fed. Put out new patio furniture to allow everyone to relax in the shade. Save 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 summer rolls in, your landscaping and garden will weather more sun and heat than earlier in the year. That means you'll want to consider how to keep things cool with irrigation, proper tending, and shade. You might also need ways to beat the heat. Let us help. At The Home Depot Tool Garden Center in Southtown, we've got what you need to make it through the hotter months with flying colors.

Grow a Healthy Lawn
If you're concerned that your lawn has brown blades of grass, don't worry. It's possible that you've got a cool season grass that goes to sleep and turns brown in the summertime heat. If that's the case, it'll be brown overall instead of in patches. Gently pull out a blade of grass to check if it's still got live roots: If it comes right out, the grass is probably dead and you'll need to replace it with grass seed or sod. If it doesn't pull right out, it's dormant. That means it's resting but still alive beneath the surface. Dormant grass should be watered deeply once or twice a week — if it doesn't rain — but don't fertilize it.

Warm-season grass stays green in the summer. If you have this kind of lawn, water it deeply once a week. Give it another drink every day or two, depending on your weather. Make sure not to overwater, and allow the lawn to dry out after heavy rains before you get out the sprinkler or hose 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 the grass grow a little 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 sunlight. You'll need both to keep your spirits high and your garden growing with summer flowering. A general rule when watering flowers and plants is to aim the water at the roots. A garden hose, drip irrigation system, or sprinkler will work well. You don't need to water or even mist the blooms themselves. Many flowers wilt when but recover once they dry off. Succulents are, of course, the exception to basic watering rules, so look up your specific types of succulents to optimize their care.

In addition to watering, keep an eye on the nutrients your plants are getting. Add fertilizer as recommended. We've even got fertilizers to match the plants you're growing so they'll get the right nutrients.

Vertical Edible Gardening
If you like to grow your own food, take it vertical and consider growing organically. Many vegetable plants are vines and well-suited to climb a fence or trellis, so plant them next to one. Support the stem itself, as well as the junctions right below where the branches grow off the stem. This is so the weight of the plant doesn't snap the stem or branches.

Fasten your plant to a trellis or pole with string, plant ties and wires, garden wire, or fabric strips. Be sure to attach each plant loosely. Then the branches and leaves can sway in the breeze and the stem has room to grow wider. Strawberries, tomatoes, squash, pumpkins and cucumbers need support as they bear fruit. Melons and squash require hammocks made of old nylons, string, a sling, or other stretchy fabric to support the heavy produce. All of these plants take up less space on the ground this way, which allows you to fit more plants or have walking room in between.

Trees as Natural Shade
Trees are the ultimate natural source of shade, and 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, remember 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.

Although trees framing a house may look picturesque, you should research the specifics of those trees before you plant them. Think about how deep the taproots go, how far the root ball extends outward, and the full-grown size of the trees you want. Plant your trees far from underground plumbing, as their strong roots will seek water and wend 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 Supplies Today
No matter if your perfect summer includes grilling, relaxing, gardening, or finishing those outdoor DIY projects, we've got the supplies you need to keep your days flowing with ease. 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 app anywhere you like, or in the aisles of your Southtown store.

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