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Pumpkins & Straw Bales Arrive for Fall;
Plus More Fall Veggies!

Visit Us in Colleyville!

Local Nurseries Offerings
Thanksgiving Table Decor

Spice Up Your Fall with Pumpkins!

Pumpkins have arrived! Which means it's time to decorate for Halloween and Thanksgiving! Our Jack-O-Lantern sized pumpkins are perfect for creating your Fall holiday displays ― put them on your front porch and even work them into your your Thanksgiving table centerpiece!

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Grab yours now at a great price!

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Jack-O-Lanterns: $10 each

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New Arrivals: Cool Season Veggies!

Now that temperatures are lower, it's time to start planting cool season veggies. We just received a new shipment of winter favorites. But don't wait! They're selling fast! â€‹

  • Arugula

  • Broccoli

  • Brussels Sprouts

  • Cauliflower

  • Cabbage

  • Collards

  • Kale

  • Lettuce

  • Spinach

  • Swiss Chard

 

We also have fall tomatoes!

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4-Inch pots: $3.99

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All Nandinas 25% Off

Nandinas are a versatile group of evergreen shrubs that come in a range of sizes to fit any garden space. Foliage color also provides a range of options from deep burgundies, pinks, and reds, and from deep, forest green to bright lime shades. that change with the seasons You also get year-round interest with small white flowers in spring and beautiful but highly-toxic red berries in fall and winter.

 

Assorted

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$5 Off 6-1-2 Alfalfa Fertilizer

Nature's Creation Premium 6-1-2 Lawn and Garden Fertilizer is an all natural, alfalfa-based organic plant food that provides exceptional results for lawns, vegetable gardens, annuals, and perennials — without the unpleasant odor of poultry litter.

  • Pleasant smelling

  • 100% natural

  • Contains mycorrhizal fungi to improve moisture and nutrient uptake.

  • No biosolids

  • Slow release nitrogen never burns

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40 lb bag,​​

Reg: $44.99

SALE: $39.99

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Mums Are Back & They're $4 Off!

The quintessential flower of autumn, Mums are the must-have potted plant for the season. Their rounded blooms burst forth in rich shades of burnt orange, deep burgundy, golden yellow, creamy white, pale pink, and bluish lavender, signaling the changing of the season. And they thrive in crisp weather, often blooming up to our first frost. They also work great indoors on tabletops and mantles as part of your holiday display.

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Get them now for $4 off!

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Reg: $18.99

SALE: $14.99

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Save Your Lawn from Chinch Bugs!

Chinch bugs are tiny but highly destructive pests that chew up and kill  St. Augustine and Zoysia lawns, and they thrive in the summer heat. They often start near the edges and leave patches of brown, dead grass in their wake. And they can devastate your lawn in a matter of a week or two.

 

So there's no time to waste! If you think you have chinch bugs, treat your lawn today with Perma-Guard. 

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Perma-Guard

2lb bag (covers 200 sq. ft.)

$23.99

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Your Dead Plant Could Have a Disease

What's killing your plants? It could be a disease called Phytophthora Root Rot.

 

Phytophthora (pronounced “Fi-toff-thor-a”)  is an organism that lives in the soil, and under the right conditions, it can spread through your yard and kill your trees, shrubs, and even perennials.

 

Unfortunately, pruning off the dead branches won't fix the problem. And because Phytophthora isn't actually a fungus, fungicides don't help either.

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We've had real success treating it with biologicals — beneficial bacteria that help fight back against Phytophthora naturally. This problem is serious enough that we're now treating the soil at all of our new landscape installations as a preventative measure.

 

If you're noticing anything like this in your yard, give us a call. We're happy to come take a look, help you figure out what's going on, and treat it for you — or we can set you up with what you need to treat it yourself.​​​​

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Build The Perfect Raised Garden Or Holiday Display

Pumpkins and straw bales ― they just go together ― like hot chocolate and marshmallows. Combine your Jack-O-Lanterns with large straw bales to create a magnificent Fall display in your front yard. Use the straw to build a scarecrow. Turn your bale into a scary monster or design your own nativity scene.

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Straw also has many uses in your garden. Set up a raised straw bale garden, or use the straw as mulch around your strawberries and other edibles. When you've finished with it, add it to your compost pile.

 

Free Demonstration!​

Take our free Straw Bale Gardening Class on Sat.,10/10.  We'll show you how to prepare your straw bales to make a raised bed garden.

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Large Square Straw Bale: $29.99 each

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Stop Weeds With
Corn Gluten Meal

The heat is finally beginning to break and  temperatures are dropping down in the 70s with highs in the low 90s. Cooler weather means Fall weed seeds will start to germinate! Keep them from taking over your lawn with all-natural Corn Gluten Meal.

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Corn Gluten Meal is a highly effective organic pre-emergent herbicide that, when used correctly, will significantly reduce lawn weeds. It works by preventing weed seeds from sprouting.

 

It's easy to apply to your lawn with any fertilizer spreader. Spread it in your beds as well to prevent weeds from cropping up there, too.

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After application, water lightly to activate it. Corn Gluten Meal keeps working for up to 90 days to stop seed germination. And it's safe to use around kids and pets.

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40 lb bag (covers 2,000 sq. ft.)​

Spreadable Granules: $51.99 â€‹

Meal: $49.99

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30% Off All Altheas (Rose of Sharon)

When other plants are wilting in the July and August heat, Altheas (Hibiscus syriacus) are just hitting their stride, producing large, hibiscus-like blooms in shades of pink, white, lavender, and purple from mid-summer into fall. It handles our clay soils, tolerates drought once established, making it a low-maintenance performer that doesn't demand constant attention.

 

Now 30% off!

Fall is a great time to add this tough shrub to your landscape for less.

 

Assorted

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Non-Invasive Texas Wisteria Minds Its Manners

Texas Wisteria (Wisteria frutescens) is much different from Asian Wisterias, which are invasive in Texas. This woody deciduous vine is a well-mannered substitute that gives you similarly massive and fragrant bluish-purple flowers along with shiny, dark green leaves. But while its vines can extend up to 30ft., its stems are much  thinner and less destructive to brickwork and trellises. As a native to the piney woods of East Texas, it prefers acidic soil.​

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1-Gal. pots,​​

$14.99

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Texas Star Hibiscus Stands Tall in
Native Gardens

Show your Texas pride and beautify your garden at the same time with a native red Texas Star Hibiscus. This unmistakable ornamental plant is a shrubby, herbaceous perennial that displays star-shape flowers 4-inches across from late spring through summer and into the Fall and rises up to 6ft high in your landscape.

 

Texas Star Hibiscus likes moist to wet soils but will tolerate normal soils with supplemental water during dry spells.

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5-Gal. pots,

$44.99

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New Arrival: Annual Ryegrass Seed

Want to keep your lawn looking green through the winter? Over-seed it with annual ryegrass seed. You can also use it to provide temporary coverage of bare spots, suppress winter weeds, and help prevent soil erosion while your warm season lawn is dormant.

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Use 10-15lbs per 1,000 sq. ft. of lawn.

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50 lb bag: $44.99

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Call Us for Landscape Design & Installation

Trust Marshall Grain Co. to help you beautify your garden and other outdoor living spaces. Our experienced and professionally trained landscape designers and installation crews are committed to providing you with creative and functional solutions for all types of landscaping challenges, while creating lasting landscape designs that will thrive in our harsh Texas climate. 

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We also offer customized organic maintenance plans.

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Give us a call today!

817-416-6600

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LEARN MORE
Sale ends Sept. 24, 2026 unless otherwise noted.
Suppliers of Organic Gardening Products, Native Plants, and More Since 1946
STORE HOURS:
Mon. — Sat: 9AM — 5PM; Sun: 10AM — 3PM
5311 Colleyville Blvd., Colleyville, TX, 76034
Phone: 817-416-6600
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