4/20 SALE! GET UP TO 20% OFF STOREWIDE UNTIL 4/26!

GROW!T

11 products


  • Sale -25% GROW!T Organic Coco Coir Planting Chips, Block GROW!T

    GROW!T Organic Coco Coir Planting Chips

    Use GROW!T organic coco coir planting chips to promote growth for tropical flowers and plants. It works both indoors and outdoors and is ideal for mulching and a decorative ground cover that retains water and resists fungus. Although each block of chips is equivalent to more than 2 cubic feet of mulch, it is lightweight and easy to carry and store. Add the GROW!T mix into your growing system and notice the coco difference. Works both indoors and outdoors Ideal for mulching and a decorative ground cover that retains water and resists fungus Each block of chips is equivalent to more than 2 cubic feet of mulch Block is lightweight and easy to carry and store Eco-friendly coco coir

    $17.79$13.34

  • Sale -47% GROW!T Commercial Coco, RapidRIZE Block Hydroponic Center GROW!T 4"x4"x3" - Case of 120

    GROW!T Commercial Coco, RapidRIZE Block

    GROW!T Commercial Coco, RapidRIZE Block Product Details GROW!T Commercial Coco is Hydrofarm’s premium growing medium brand, designed specifically for the professional grower. The entire line of GROW!T Commercial Coco is lab tested lab tested for heavy metals, so your plants can grow in the purest coco available.  This high-quality coir is processed indoors to eliminate debris and pollutants.  Repeated washes and buffering are applied to achieve extra-low ppm/EC levels, so you can apply nutrients and supplements the same day you plant. The  block from GROW!T Commercial Coco is designed for the vegetative stage.  These small blocks fit easily into grow trays to help maximize plant counts in the early stages of growth.  RapidRIZE blocks start off compressed for easy shipping and storage, but they expand fully in approximately 1 minute after saturation.  All RapidRIZE blocks feature a wide, low-profile shape, to match the specific rooting pattern of your favorite herbaceous annual plants. Premium buffered coco coir RadidRIZE blocks with super-fast expansion Low ppm/EC and tested for heavy metals         SKU PRODUCT Cubic Inch Liters Gallons GMGP443 RapidRIZE Block 4"x4"x3" 48 0.8 0.2 GMGP664 RapidRIZE Block 6"x6"x4" 144 2.4 0.6 GMGP886 RapidRIZE Block 8"x8"x6" 384 6.3 1.7 GMGP10107 RapidRIZE Block 10"x10"x7" 700 11.5 3.00   Shipment Restrictions  Due to state restrictions, we are unable to ship this product to the following location(s): OREGON 

    $60.64 - $94.40

  • Sale -25% GROW!T Coco Coir Mix Brick, pack of 3 GROW!T

    GROW!T Coco Coir Mix Brick, pack of 3

    Give your plants a sturdy growing structure with GROW!T’s CoCo Coir Bricks. Now available at Hydrofarm, CoCo Coir Bricks support your plants all year long. The bricks, available in a mix or chip format, do double duty: They retain water, making sure plants never go thirsty, but due to their texture, they also offer excellent drainage properties. Plants are no longer at risk of “drowning” in too-packed or over-watered soil. Instead, GROW!T’s ideal consistency gives them room to breathe and for roots to grow freely, capturing that essential air-to-water ratio for your biggest growth yet. Implement this pathogen-free media to your potting soil or in place of bark as an attractive and all-natural ground cover. Each brick expands to 0.26–0.33 cu ft (2–2 1/2 gal) of wetted coir. Features Protects plants all year long Easy to carry, easy to store Great indoors or outdoors instead of potting mix Free from pathogens and seeds Alternative to potting soil High air to water ratio Excellent drainage properties Retains water and improves aeration   Suitable for organic growers! Protects plants all year long Easy to carry, easy to store Great indoors or outdoors instead of potting mix Free from pathogens and seeds Alternative to potting soil

    $8.49$6.36

  • Sale -36% GROW!T Coco Coir, Loose, 1.5 cu ft GROW!T

    GROW!T Coco Coir, Loose, 1.5 cu ft

    GROW!T Loose Premium Coco Fiber is a superior quality, 100% natural coir hydroponic growing medium, processed and manufactured under strict quality standards. GROW!T Loose Premium Coco Fiber is a special blend of coir that is buffered, treated, and enriched with micronutrients. The strategic addition of just the right amounts of calcium and magnesium actually displaces sodium and excess potassium, creating a safe and super-fertile substrate. Its low EC and stable pH make this coir such a supreme hydroponic and soilless medium that based on our testing, we believe it is the best loose coco coir on the market today.

    $47.95$30.91

  • Sale -12% GROW!T Clay Pebbles, 10 L GROW!T

    GROW!T - Clay Pebbles

    GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the root zone, leading to naturally healthier plants. GROW!T Clay Pebbles benefits: Extremely stable in both pH and EC Made from 100% natural clay Strong structural integrity means that they are less likely to break and compact, which helps to prevent dripper systems from getting blocked Pre-washed to aid in stability Drains freely and does not hold any excess water, providing good oxygen levels around the root; suitable for flood and drain systems, multi-pot and drip feed systems Pebble size 4mm - 16mm GROW!T Clay Pebbles can be used for: Aeration of growing media - ideal to mix into coco coir or soil to aid aeration Drainage - will hold water as well as offering great aeration properties and free draining Decoration - looks great as a top dressing for pots and also helps to prevent evaporation Hydroponics/hydroculture - used widely in hydroponic growing, they are ideal for flood and drain, deep water culture and drip feed systems Aquaponics - are also ideal to be used in aquaponic systems When used in aeration of growing media, mix GROW!T horticultural clay pebbles into your coco coir or soil at a rate 4 parts clay to 7 parts soil to loosen up the structure, leading to better root development. Extremely stable in both pH and EC Made from 100% natural clay Strong structural integrity means that they are less likely to break and compact, which helps to prevent dripper systems from getting blocked Pre-washed to aid in stability Drains freely and does not hold any excess water, providing good oxygen levels around the root; suitable for flood and drain systems, multi-pot and drip feed systems

    $12.34 - $18.56

  • Sale -36% GROW!T #2 Perlite, Super Coarse, 4 cu ft GROW!T

    GROW!T Perlite, Super Coarse, 4 cu ft

    GROW!T Perlite is a versatile and inert soil amendment and soilless medium. Use it to aerate soil in container gardening, for germination and propagation of seedlings, for propagation of cuttings, and as a hydroponic medium. Hydrofarm searched globally and went to great lengths to find a source of top-quality perlite, and succeeded-and what we found is offered in the GROW!T line of perlite products. Multiple grades available: #2 Perlite (1/16" - 5/8" granules), #3 Perlite (1/8" - 5/8" granules), #4 Perlite (1/3" - 3/4" granules), and #8 Perlite (3/4"-1 1/3" granules). Enhanced aeration and drainage Completely sterile Neutral pH of around 7.0 Odorless and lightweight Aids in breaking up heavy soils Derived from a natural source   Now with 15% more perlite in every bag!* (*compared to Plant!t perlite)

    $34.44 - $41.60

  • Sale -25% GROW!T Coco Croutons, 28 L bag GROW!T

    GROW!T - Coco Croutons, 28 L bag

      Lightweight OMRI-listed coconut croutons. A great organic alternative to clay pellets or rocks. Coco Coir croutons are fresh water rinsed and ready to use. They have a porous structure for easy root penetration. The croutons' water holding capacity is similar to clay pellets. A great organic alternative to clay pellets or rocks Fresh water rinsed and ready to use Porous structure for easy root penetration Water holding capacity similar to clay pellets OMRI-listed

    $29.99$22.49

  • Sale -27% GROW!T Commercial Coco, 5kg bale Hydroponic Center GROW!T

    GROW!T Commercial Coco, 5kg bale

    GROW!T Commercial Coco, 5kg bale   Product Details GROW!T Commercial Coco, 5kg BaleGROW!T Commercial Coco is Hydrofarm’s premium growing medium brand, designed specifically for the professional grower. The entire line of GROW!T Commercial Coco is lab tested lab tested for heavy metals, so your plants can grow in the purest coco available.  This high-quality coir is processed indoors to eliminate debris and pollutants.  Repeated washes and buffering are applied to achieve extra-low ppm/EC levels, so you can apply nutrients and supplements the same day you plant.The 5kg Bale from GROW!T Commercial Coco provides a compact source of buffered coir that expands quickly to generate over 2 cubic feet of premium coir.  This coir can be blended with soil, perlite, and other amendments, or use it as a stand-alone growing medium.  Fast expansion Low ppm/EC and tested for heavy metals Premium buffered coco coir   *Shipment Restrictions  Due to state restrictions, we are unable to ship this product to the following location(s): OREGON    *Oversized Okay for ground shipment, may incur additional charges based on product dimensions 

    $28.42$20.74

  • Sale -39% GROW!T Commercial Coco, Loose Hydroponic Center GROW!T

    GROW!T Commercial Coco, Loose

    GROW!T Commercial Coco, Loose, 1.75 cu ft bag Product Details GROW!T Commercial Coco, Loose, 1.75 cu. ft.GROW!T Commercial Coco is Hydrofarm’s premium growing medium brand, designed specifically for the professional grower.  The entire line of GROW!T Commercial Coco is lab tested lab tested for heavy metals, so your plants can grow in the purest coco available.  This high-quality coir is processed indoors to eliminate debris and pollutants.  Repeated washes and buffering are applied to achieve extra-low ppm/EC levels, so you can apply nutrients and supplements the same day you plant.GROW!T Commercial Coco Loose Coir comes in a 1.75 cu. ft. bag and provides a ready-to-use source of buffered coir for filling containers or beds.  This coir can be blended with other growing mediums, or use it as a stand-alone growing medium. Fast expansion Low ppm/EC and tested for heavy metals Premium quality buffered coco coir     Shipment Restrictions  Due to state restrictions, we are unable to ship this product to the following location(s): OREGON 

    $60.95$37.39

  • Sale -22% GROW!T 2' Bamboo Stakes, Natural, pack of 25 GROW!T

    GROW!T Bamboo Stakes, Natural

    GROW!T Bamboo Stakes, pack of 25  Features Natural finish Use indoors or outdoors Strong and durable Lightweight stakes have smooth, attractive finish Available in 2', 3', 6', and 8' lengths 25 stakes per pack

    $3.53 - $35.53

  • Sale -19% GROW!T Coco Caps, 4", pack of 10 GROW!T

    GROW!T Coco Caps

    An alternative to plastic covers for rockwool blocks. Use Coco Caps to help prevent light penetration that may cause algae growth.

    $4.86 - $6.03