Growing Media

Worm Wafers Dry Compressed Castings with Microbes,  7 lbs Description: Patented. ¾" compressed expanding worm casting wafers: The wafers are formul...

RIOCOCO CBOP ORGANIC PROPAGATION PLUGSThe RioCoco propagation plug is a super washed coir pellet with compressed coir fiber natural pith material....

RIOCOCO PCM Starter BlocksPropagate faster and produce healthy plants organically. Excellent water holding and equal distribution of water througho...

RICOCO PCM Close Top Bag RIOCOCO PCM CTBs (Close Top Bags) are produced with a special blend of coconut fiber raw materials, which provides the ide...

• This nutrient-rich blend is great for indoor and outdoor container plantings • Provides superior moisture retention, excellent drainage and is sp...

• Black Gold all-organic Waterhold Cocoblend Potting Soil naturally retains water and has added beneficial ingredients for optimal growth and aerat...

B'Cuzz Hydromix HP is a "high porosity" professional growing medium formulated for the serious grower. The lightweight and high porosity of B'Cuzz ...

Coco substrate is light and stable and is one of the best mediums for providing oxygen to the roots of growing plants. Atami coco substrates are in...

EMERALD ROOTZEmerald Rootz is carefully formulated to meet the needs of professional growers, yet it’s so easy to use that even novice gardeners ca...

BIG ROOTZ BLOOM “LIGHT DEP WARRIOR”Same mix as Big Rootz but has a bloom fertilizer, mineral and mycorrhizae blend in it. Transplant your greenhou...

Soil King Baby Rootz 1.5 cu. ft. – SKBABY15 Baby Rootz Seed Starting Mix was tested for 2 years, indoors, outdoors, and in greenhouses, to prove p...

BIG ROOTZBig Rootz is carefully formulated to meet the needs of professional growers, yet it’s so easy to use that even novice gardeners can achie...

Blend #2Nectar’s soilless medium, suitable for hydroponic use and daily Nectar feedings. Mixed in small batches. Coir fiber is rinsed on-site with ...

A variation on Nectar’s #4 potting mix, this blend has the same ingredients, with 50% perlite for increased drainage. Suitable for daily feeding. M...

Blend #4Nectar’s most popular blend. A general potting mix designed for indoor and outdoor use. Suitable for multiple feedings per week. Mixed in ...

Wiggle Worm Soil Builder Vermicompost is TRULY a vermicompost. It comes from the largest commercial worm farm in the country and contains ORGANIC ...

Sunshine #4 Natural & Organic is recommended where high air capacity and fast drainage are needed: during winter months, with water or salt se...

• Modeled after Sunshine Advanced professional coir-based mixes • It is specifically designed for growing foliage crops, vegetables, herbs and oth...

• For indoor growing! • Contains a higher amount of horticultural perlite for plants that prefer greater air porosity • Sunshine's classic #4 boos...

• Formulated to provide exceptional drainage and root aeration, this lightweight, myco-active mix is recommended for growing outdoor foliage crops...

Get in the mix with Sunshine's organic media. You can rely on this long-tested product to grow your best garden, as it's been developed through un...

Sunshine Mix #4 with Mycorrhizae is an ideal choice for both indoor and outdoor gardening. This high drainage mix is known for its consistent perfo...

This quality SunGro product is recommended where high air capacity and fast drainage are needed: during winter months, with water and salt sensiti...

PRO-MIX MP Mycorrhizae™ Organik™ is an approved-organic, multi-purpose growing medium that contains a mycorrhizal inoculum (Glomus intraradices). ...

HPCC BIOFUNGICIDE + MYCORRHIZAE – high porosity, chunk coirWhen seeking the ideal balance between air porosity, drainage capacity and water retent...

PRO-MIX Mycorrhizae + BX Biofungicide offers a solution for growers seeking the benefits of added vermiculite for improved nutrients availability ...

PRO-MIX BX MYCORRHIZAE™ is a general purpose peat-based growing medium containing, a beneficial mycorrhizal inoculum (Glomus intraradices). Designe...

HP - high porosity | BIOFUNGICIDE* + MYCORRHIZAEWith its high perlite content, PRO-MIX HP provides a great growing environment to growers looking f...

PRO-MIX HP Biofungicide + Mycorrhizae, with its high perlite content, provides a growing environment which benefits growers looking for significant...

PRO-MIX HP-CC MYCORRHIZAE™ is a lightweight, high-porosity peat-based growing medium that contains chunk coir. It ensures optimum growth, especiall...

PRO-MIX HP MYCORRHIZAE™ is a high porosity peat-based growing medium containing, beneficial mycorrhizal inoculum (Glomus intraradices). This formul...

PRO-MIX HP MYCORRHIZAE™ is a high porosity peat-based growing medium containing, beneficial mycorrhizal inoculum (Glomus intraradices). This formul...

Royal Gold Basement Mix is unlike any other potting soil on the planet!Developed through years of research, and perfected in Humboldt County, Calif...

Royal Gold Basement Mix is unlike any other potting soil on the planet! Developed through years of research, and perfected in Humboldt County, Cali...

Pargro is the leader among affordable horticultural rockwool. Made right in the Grodan factory, you can be assured of a high-quality product at a g...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the addition of water absorbant granulate to peat mix...

The UNI-SLAB combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI-SLAB i...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where ot...

Super light and super versatile. 2 cubic foot bag. Grow Chunks are a larger version (3/4" square) of the popular Grow Cubes. They are great for dir...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

BIG MAMA is the largest block ever produced by Grodan. It is 8" square and contains over twice the amount of rockwool as the popular Hugo block. Th...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...