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Grow Media


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  • FoxFarm SPO Happy Frog Tote 27 cu ft FX14123

    $449.95 $438.93
    Nurture your potted plants with the exceptional SPO Happy Frog Tote 27 cu ft FX14123. When it comes to providing the best care for your container plants, nothing compares to the quality of Happy Frog Potting Soil. Enriched...Learn More

  • SunGro Horticulture Sunshine Natural and Organic Aggregate 3.8cf bale SUGRMIX4NO

    $84.06 $76.89
    Enhance the overall performance of your gardening endeavors with Sunshine Natural & Organic Aggregate 3.8cf bale SUGRMIX4NO. This premium quality product boasts the name Sunshine #4 Natural & Organic, specifically designed...Learn More

  • Grodan Grodan Pro A-OK 50/40 6/15, 2x2 case of 1,500, comm RWP31384

    $490.95
    Grodan Pro A-OK 50/40 6/15, 2"x2" case of 1,500, comm RWP31384 is a top-quality product designed for professional farming and cultivation. Crafted from Grodan Stonewool, which is created by spinning molten rock into fibers...Learn More

  • Grodan Delta 5.6 Block, 3x3x4, case of 256 RWDM5.6

    $349.64
    The Grodan Delta 5.6 Block, 3"x3"x4", case of 256 RWDM5.6 is a top-of-the-line product that sets a new standard in hydroponic growing. Made from Grodan Stonewool, this rockwool medium is crafted by spinning molten rock into...Learn More

  • Grodan Delta 4 Block, 3x3x2.5 with hole, case of 384 RWDM4G

    $349.73
    The Delta 4 Block, 3"x3"x2.5" with hole, case of 384 RWDM4G is a premium horticultural product designed to support optimal plant growth and development. Crafted from Grodan Stonewool, also known as rockwool, these blocks are...Learn More

  • Grodan AO 36/40 6/15 Cubes, 1.5x1.5, 30 sheets of 98 RWAO3640

    $731.65
    The AO 36/40 6/15 Cubes by Grodan are a must-have for any serious plant grower looking to optimize their propagation process. Made from Grodan Stonewool, which is crafted from molten rock spun into fluffy fibers and then...Learn More

  • Grodan AO 25/40 10/10 Cubes, 1x1, 30 sheets of 200 RWAO2540

    $808.76
    The AO 25/40 10/10 Cubes are the perfect solution for growers seeking efficiency and consistency in their seedling cultivation process. With 30 sheets of 200 RWAO2540 plugs measuring 1x1", this product is designed to deliver...Learn More

  • Grodan Grodan Mini Cubes, 2 cu ft bag, case of 3 RW91003

    $285.23
    Grodan Mini Cubes are a game-changer in the world of hydroponics and plant cultivation. Specially designed for optimal plant growth, these small stonewool croutons are like magic for your beloved greens. Made from molten...Learn More

  • Grodan Grodan Mini Cubes 5.07 cu/ft loose RW91002

    $234.78
    Product Description:Enhance your gardening experience with Grodan Mini Cubes (5.07 cu/ft loose) RW91002. These small stonewool croutons, approximately the size of a fingernail, are ideal for creating the perfect growing...Learn More

  • Grodan Classic 30/75 Slab wet, 12x3, case of 8 RW3075

    $193.55
    The Classic 30/75 Slab by Grodan is a top-tier rockwool product designed to cater to the diverse needs of plants at various growth stages. Crafted from molten rock spun into fine fibers and compressed into slabs, the Classic...Learn More

  • Pargro Pargro QD Biggie 6x6x6, case of 64 RW241025

    $330.64
    Crafted specifically for horticultural needs, the Pargro QD Biggie 6x6x6" offers unparalleled performance and value for growers of all levels. This product is a case of 64 RW241025 blocks, carefully manufactured in the...Learn More

  • Grodan Expert 15/100 Slab, 6x4, case of 12 RW15100

    $197.77
    The Grodan Expert 15/100 Slab, 6"x4", case of 12 RW15100 is a premium hydroponic growing medium designed to meet the specific needs of plants at different stages of growth. Made from molten rock spun into fibers and...Learn More

  • Grodan Macro Plugs, 35 packs of 50 RW108004

    $607.36
    Macro Plugs are the essential plant starting solution for growers looking to achieve successful root development. Each pack consists of 35 packs containing 50 RW108004 rockwool plugs. These plugs are designed with a...Learn More

  • Soul Soul Coco Growing Mix 1.5 ft ROSMCM15

    $62.03
    Soul Coco Growing Mix 1.5 ft ROSMCM15 is a premium coir media that encapsulates the perfect blend of quality and innovation. Originating from the lush lands of southern India and fine-tuned in North America, this exceptional...Learn More

  • 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


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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