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Super-Charge Your Lawn & Garden;
Discover New Arrivals for Fall 

Now Open Weeknights Til 8PM!

Local Nurseries Offerings
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Kickstart Your
Organic Program

MicroLife's Multi-Purpose 6-2-4 fertilizer is a high-potency organic fertilizer, designed to maximize microbial activity in your soil as well as provide food for your plants. It's the perfect fertilizer for those who are just starting an organic program, as well as for those who want the most effective solution.

On Sale Now! Take $5 Off!

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Your lawn, trees, and shrubs will enjoy the most complete nutrition of any organic fertilizer available. Multi-Purpose 6-2-4 provides essential carbon, along with over 100 minerals, vitamins, plant hormones, growth stimulators and essential sugars and amino acids, as well as billions of beneficial organisms.

 

If you haven't done so already, apply Corn Gluten Meal first, then follow it two weeks  later with an application of MicroLife Multi-Purpose fertilizer.

40lb bag (covers 2000-4000 sq. ft.),

Reg: $59.99

SALE: $54.99

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Get All Your
Fall Décor From Us!

Get ready for Halloween and Thanksgiving! Decorate your porch, patio, and lawn with festive Jack-o-lanterns,  fancy pumpkins, straw bales, and mums! â€‹

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Mums make spectacular additions to porches, steps, and outdoor tables. Pair them with pumpkins for classic fall charm, or let their jewel-toned flowers stand alone as statement pieces.

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Straw bales also make fantastic pop-up raised bed gardens. Then, when the season is over, use your straw bales to mulch your beds, or place them in your compost pile.

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Assorted Pumpkins: $9.99

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Straw Bales: $19.99 ea.

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Chrysanthemums,

8-inch pots, $9.99​​​

10-inch pots, $14.99​​

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New Shipment of Houseplants Arrives!

Just arrived! Fresh arrivals of many popular houseplants have just landed at our garden center, and they're ready to find their forever homes! 

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Come in and check out our latest shipment of show-stopping houseplants, including the delightfully cascading String of Bananas with its plump, banana-shaped leaves that spill gracefully over pot edges, the striking Zebra Plant boasting bold white stripes against deep green foliage, and the Staghorn Fern, which makes an unforgettable statement.

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Let us help you find the perfect plant match for your lifestyle and space!


Assorted​​​

Dandelion Seeds
Time is Running Out to Apply Pre-emergent!

Weed seeds are proliferating like crazy right now! If you don’t stop them, they’ll show up next spring as dandelions, henbit, groundsel, crabgrass, and other annoying weeds in your lawn and beds.

 

Time is running out for you to apply Corn Gluten Meal as an organic pre-emergent herbicide. Corn Gluten Meal kills weed seeds before they have a chance to take root in your soil, so they never show their ugly little heads!​​

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Spread Corn Gluten Meal (or spreadable granules) on your lawn now for up to 60 days of protection.

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Follow your application of Corn Gluten Meal with a regular fall fertilization two weeks later.

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Buy Now & Save $2 Per Bag!

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Corn Gluten Meal,

40lb bag,

Reg; $47.99

SALE: $45.99

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Corn Gluten Spreadable Granules,

40lb bag,

Reg:  $49.99

SALE: $47.99

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Special Buy: Annual Ryegrass Seed $43.49

Soon your Bermuda lawn will go dormant, but that doesn't mean you have to live with a brown lawn through the winter. Not if you over-seed your turf with annual ryegrass. Ryegrass thrives in cold weather when other Texas lawn grasses are dormant. 

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Just scatter seed on top of your existing Bermuda grass. As soon as temperatures are right, the seeds will germinate and keep your lawn green all winter long.

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50lb bag (covers 5,000 sq. ft.),

Special Buy: $43.49

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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
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New Arrivals to Enhance Your Fall Displays

Find more fall season favorites now in our greenhouse, including:

  • Fall Aster

  • Crotons

  • Balloon Flowers

  • Cyclamen

  • Celosia​

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Assorted

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Pansies Keep Your Garden Blooming All Winter

Cheerful. cold-hardy Pansies are here to take center stage in your winter garden! Their vibrant faces in a wide range of bright colors and patterns are guaranteed to keep your garden smiling throughout the cold season.

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Get a great price on flats of 18 plants!

 

Save $17.82 when you purchase a flat of 18 plants for just $27! 

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Our regular price per 4-inch plant is $2.49, but when you buy a full flat of 18, they're just $1.50 per plant. That means you save 99¢ per plant or $17.82 per flat!

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Shop today and save!


Flat of 18, $27 ($1.50 ea.)

Individual 4-inch pots, $2.49 â€‹â€‹â€‹

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Super Deal on
Harris Super Sprayers

Now you can choose the right sprayer for the job! Harris has designed each of its sprayers for specific tasks. Check them out:


Pro Sprayer – Built to last and designed to perform, it features an adjustable nozzle that goes from mist to stream, plus the chemical-resistant plastic container won't break down.

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Chemically Resistant Sprayer – When you're working with tough chemicals, you need a bottle that can handle them. This one has both a chemically resistant sprayer and chem-resistant bottle. It's the most heavy-duty option and made to stand up to whatever you're using.

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360 Sprayer – When you need to get into tight spaces, choose the 360 Sprayer. It sprays upside down, sideways, at any angle — without a single leak. 

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All 3 Sprayers Now Half Off!

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Pick the one that fits your needs. All at the same great price!

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Reg: $9.99 

SALE: $4.99

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40% Off Fruit Trees

Apples, Pears, and Peaches, yum! Sink your teeth into some freshly picked homegrown fruit when you harvest from your own fruit tree! Since fruit trees are small and compact, even small yards are big enough to hold one, and fall is the perfect time to plant an orchard. Pick out your favorite today!​

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Start Your Fall Veggie Garden Today!

We're now well stocked on fall veggies, including broccoli, cabbage, cauliflower, Brussels sprouts, collards, kale, and Swiss chard.​

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Our mild fall-winter weather means you can grow many crops throughout the cold weather months so you and your family can continue to enjoy fresh, homegrown veggies virtually all year round!

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Herbs, Too!

​This is also a great time to plant herbs such as Cilantro, Basil, Dill, Mint, Sage, and Thyme!

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Grab all your favorite fall-winter edibles now while supplies last!

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4-Inch pots,

$3.99

Sale Ends October 16, 2025 unless otherwise noted.
Suppliers of Organic Gardening Products, Native Plants, and More Since 1946
STORE HOURS: MONDAY — FRIDAY: 9AM — 8PM;
SATURDAY: 9AM — 6PM; SUNDAY: 10AM — 5PM
5311 Colleyville Blvd., Colleyville, TX, 76034
Phone: 817-416-6600
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