Growing Media

Mini-Blocks sit in a tray (flat) without support for easy starting of seeds and cuttings. These Mini-Blocks are individually wrapped in white plastic to minimize algae growth. Remove wrapping and transplant into any loose media such as Grow-Cubes or...

Mini-Blocks 1.5"x1.5". Sold individually

Give your plants a sturdy growing structure with GROW!T's CoCo Coir Bricks. Now available, 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...

PRO-MIX HP is a high porosity peat-based growing medium containing, beneficial mycorrhizal inoculum (Glomus intraradices). This formula ensures optimum growth, especially when high air capacity and extra drainage are required. It is ideal for water...

Soil conditioner that loosens soil, provides aeration and retains water. Can be used to start seeds, propagate cuttings and store bulbs. Blend with peat moss and perlite for custom soilless mix.

Lambert Horticultural Vermiculite is an aggregate used to increase water retention in your potting mixes. It is very useful to cover germinating seeds. In fact, its water-holding properties and its considerable porosity aid in insulating the germinating...

A rich mixture of blended sphagnum peat moss, perlite, kelp meal, worm castings and well-aged compost. It was designed specifically for germinating seeds and rooting cuttings and growing them into healthy, disease resistant plants. ‚Ä¢ For seed...

Lambert Horticultural Perlite 8 Dry Qt

WHAT MAKES ROOTS ORGANICS LUSH MIX SUPERIOR TO ITS COMPETITION? Roots Organics Lush growing mix is an amended peat-based media that delivers absolute consistency and control. What makes Lush superior to the competition? Compost-free, this robust mix...

Char Coir loose coco coir is a professional grade growing medium made from 100% coconut fiber. Char Coir brand coco coir has received RHP certification from Holland. This assures our customers that it is made using the highest standards in the industry...

Cyco Coco Pearl is a mixture of coco peat and perlite. Our product combination is able to display the RHP stamp of quality as both the coco and perlite are sourced in Europe and both are RHP certified. The combination of the two RHP certified products...

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different...