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Grow Media


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  • Roots Organics Big Worm Worm Castings 1 cf ROBW

    $80.08
    Roots Organics Big Worm pure and premium earthworm castings is a high-quality natural soil amendment that stands out for its exceptional quality and purity. Aurora Innovations takes great care in tending to their earthworms,...Learn More

  • Roots Organics APP ProCision Classic 3.8ft Bale ROAPC38

    $129.14
    The A.P.P. ProCision Classic 3.8ft Bale ROAPC38 is a top-tier professional cultivation medium designed for seasoned gardeners seeking optimal results. This classic mix has been perfected to deliver unmatched consistency and...Learn More

  • Roots Organics APP ProCision Advantage 3.8ft Bale ROAPA38

    $142.56
    The A.P.P. ProCision Advantage 3.8ft Bale ROAPA38 is a groundbreaking product designed to create the perfect environment for your beloved plants to thrive. Crafted with a meticulous blend of high-quality ingredients like...Learn More

  • Roots Organics Precision Perlite #4 4 cf ROAIPP4

    $74.58
    Precision Perlite #4 4 cf ROAIPP4 is a premium-grade horticultural perlite designed to enhance soil aeration and drainage in your gardening or landscaping projects. Please note that due to overwhelming demand and limited...Learn More

  • Roots Organics Formula 707 1.5 cf RO70715

    $34.32
    Roots Organics Formula 707 1.5 cf RO70715 is a premium soil mix that caters to the dedicated gardener who seeks complete control over their gardening outcomes. Crafted with precision and expertise, Formula 707 stands out...Learn More

  • Royal Gold Royal Gold Coco Fiber RG14503

    $56.32
    Royal Gold Coco Fiber RG14503 is a versatile and high-quality growing medium that will take your gardening to the next level. Perfect for use in hydroponics, pots, containers, beds, and various other growing techniques, this...Learn More

  • GROWT Growt #2 Perlite, Super Course, 4 cu ft JSPERL24

    $63.14
    GROW!T Perlite #2 Super Course is the ultimate soil amendment and medium for all your gardening needs. This premium perlite is unbeatable when it comes to aerating soil in container gardens, promoting healthy root growth for...Learn More

  • Hydrofarm 4 Rockwool Block Cover, pack of 40 HGCOV4

    $14.98
    The 4" Rockwool Block Cover pack of 40 HGCOV4 is a game-changer for indoor gardening enthusiasts looking to optimize their plant growth environment. These plastic block covers are designed to enhance the efficiency of your...Learn More

  • FoxFarm Strawberry Fields 1.5cf FX14135

    $36.74
    Immerse your plants in a groovy blast from the past with Strawberry Fields 1.5cf FX14135. This Fruiting & Flowering Potting Soil is custom-crafted to elevate your blooms, fruits, and berries to a whole new level with no...Learn More

  • FoxFarm Lucky Dog K-9 Kube 3.8 cf FX14098

    $97.13
    The Lucky Dog K-9 Kube 3.8 cf FX14098 is the ultimate solution for all gardeners seeking a top-quality growing medium. Crafted from a harmonious blend of peat moss and perlite, this product is designed to elevate your...Learn More

  • Atami Atami CocoFiber, 50 lt Bag BZCCF50

    $63.95 $51.92
    Atami CocoFiber, 50 lt Bag BZCCF50 offers a premium coco substrate that is both light and stable, making it an ideal medium for nurturing plant growth. Designed to provide optimal oxygen to the roots of plants, Atami's coco...Learn More

  • GROWT GROWT Coco Caps, 6, pack of 10 AD113002

    $10.60
    Enhance the growth of your plants with GROW!T Coco Caps, the perfect solution for shielding Rockwool blocks from light exposure. This pack of 10 Coco Caps, each measuring 6 inches, is designed to provide a natural and...Learn More

  • Dealzer SteadyGROWpro 8 Maximus Cube

    $66.30 $61.20
    SteadyGROWpro grow medium is specifically formulated for the germination, propagation, and growth of plants. It's cell structure allows for optimal water retention and air flow, thanks to an aromatic-based.SteadyGROWpro grow...Learn More

  • Dealzer 6 x 6 x 5.3 Cultilene Rockwool Blocks

    $175.50 $162.00
    The Cultilene 6 x 6 x 5.3 Rockwool Blocks are a must-have for any gardening or hydroponic enthusiast seeking superior root growth and plant health. These rockwool blocks are designed to provide optimal conditions for...Learn More

  • Dealzer 6 x 36 Cultilene Rockwool X-Fibre Slabs

    $140.40 $129.60
    Experience unparalleled growth and root distribution with the 6" x 36" Cultilene Rockwool X-Fibre Slabs. Specially designed to create an optimal root environment, these slabs offer exceptional control for superior plant...Learn More


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Grow Media: The Key to Healthy Hydroponic Gardening

Choosing the right grow media is essential for strong roots, healthy plants, and maximum yields in any hydroponics system. At Dealzer, we provide a full selection of high‑quality grow media to help you create the perfect foundation for your indoor garden.

What Is Grow Media?

Grow media refers to the inert materials used to support plant roots in hydroponics and soilless gardening. Unlike soil, grow media is designed to deliver optimal aeration, moisture retention, and stability while allowing precise control over nutrients and water.

Benefits of Using the Right Grow Media

  • Optimal Root Health: Proper aeration and structure allow roots to absorb nutrients efficiently.

  • Moisture Balance: Quality grow media holds the right amount of water without becoming waterlogged.

  • Disease & Pest Resistance: Most modern grow media is sterile, helping prevent mold, root rot, and pest issues.

  • Versatility: Works with a variety of hydroponic systems—NFT, flood and drain, deep water culture, and more.

  • Consistent Results: Uniform particle size and quality ensure predictable watering and feeding cycles.

Popular Types of Grow Media at Dealzer

  • Coco Coir: Eco‑friendly and highly water‑retentive, coco coir offers excellent root aeration while staying sustainable.

  • Rockwool: Provides a stable structure and holds water exceptionally well, perfect for seedlings and clones.

  • Clay Pellets (Hydroton): Lightweight and reusable, these pellets ensure exceptional drainage.

  • Specialty Media: Including mapito, Cultilene rockwool, and SteadyGROWpro for professional‑grade results.

How to Choose the Best Grow Media

  • Match Your Plants: Some crops thrive in more water‑retentive media, others in highly aerated materials.

  • Consider Your System: Each hydroponic method pairs best with certain types of grow media.

  • Balance Air and Water: Prevent both excessive drying and overwatering for optimal growth.

  • Read Reviews & Test: Choose media that other growers trust and that performs well over multiple grow cycles.

Why Buy Grow Media from Dealzer?

Dealzer’s grow media selection is hand‑picked for performance, consistency, and value. Whether you’re just starting in hydroponics or optimizing a commercial operation, our products offer the foundation your plants need to thrive—backed by fast US/Canada shipping and expert grower support.

Give your plants the perfect start—explore Dealzer’s grow media below and create the optimal environment for bigger, healthier harvests.




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