| Sort by Popularity | Manufacturer | Product(s) | Model | Price- | Buy Now |
| | | Bulk Rockwool. 44 lb
Agrodynamics Horticultural Rockwool - 44lb Bail of bulk rockwool. Good nutrient to air balance.Rockwool is basically a spun molten basalt rock. This product was not formed and cut like the cubes. Instead it was baled into 44-pound bundles. It is used to fill pots and used for the main growing medium. Works great!... — Ships separately via UPS from Portland, Oregon USA...more. | RW100 | $68.21 | |
| | grodan | PARGRO® STONEWOOL QD BLOCKS - 3" X 3" X 2.5" (8 STRIP NO HOLE/WRAP) (24 WRAPS/CASE) (30 CASES/PALLET)
Pargro® Quick Drain Stonewool
PARGRO QD BLOCK 3 x 3 x 2.5in NO HOLE
Same quality
Same value-priced, half sized cases,
Driest value-priced rockwool on the market *
Made at the Grodan factories.
Plain brown half case sizes.
Better quality and drainage than other value-priced rockwool.**
*Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was... ...more. | 713223 | $67.08 | |
| | | Sunshine Mix #4. 3.8 cu ft
Sunshine Mix #43.8 cubic footSunshine Mix #1 is made in Canada. It is composed of 55% to 65% Canadian Sphagnum Peat Moss, perlite, dolomitic lime ( used for pH control ), gypsum and a wetting agent. There is a lot of peat moss in this mixture. Watch your pH close. Test soil by adding 1 part soil to 1 part distilled water and mix. Drain through a clean cotton cloth and test the liqu... — Ships separately via UPS from Portland, Oregon USA...more. | SO335 | $66.28 | |
| | | Jump Start Bulk Pellet Refills (1500 Pellets)
Formulated to fit your Jump Start Pellet Greenhouse, these circular peat pellets are an ideal medium for seeds or cuttings. They work well with vegetables, fruit, and herbs. Earth-friendly, biodegradable pellets expand quickly. Available in multi-packs so that you can refill your Greenhouse and always have some on hand, jump start your indoor garden with pellet packs.... — Ships from Seattle, Washington USA...more. | eco-2269 | $66.00 | |
| | grodan | PARGRO® STONEWOOL QD BLOCKS - 3" X 3" X 2.5" (8 STRIP HOLE/WRAP) (24 WRAPS/CASE) (30 CASES/PALLET)
Pargro® Quick Drain Stonewool
PARGRO QD BLOCK 3 x 3 x 2.5in HOLE
Same quality
Same value-priced, half sized cases,
Driest value-priced rockwool on the market *
Made at the Grodan factories.
Plain brown half case sizes.
Better quality and drainage than other value-priced rockwool.**
*Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10%... ...more. | 713220 | $63.76 | |
| | Sun Gro | Sunshine # 4 Natural and Organic with Mycorrhizae 3.8 cu ft Compressed Bale (30/Plt)
Sunshine Mix #4 - Natural & Organic with Mycorrhizae
Sunshine Mix #4 Natural & Organic + mycorrhizae contains an organic fertilizer composed of feathermeal, sulfate of potash and bonemeal. As with all organic fertilizers, the nutrients are released by decomposition through fungi and bacteria. Therefore, you may note the presence of fungal hyphae o... ...more. | 714776 | $62.95 | |
| | | Vermiculite Coarse Particulate 6 cu. ft.
Vermiculite Coarse Particulate 6 cu. ft. Vermiculite is an expanded clay mineral that is often used to retain moisture in soil. It also allows for better drainage. Use carefully - too much and your media will be soaked and too little and it will be too dry. A very useful product that allows you to control the moisture of your media very well.This product allows soil to have better ... — Ships separately via UPS from Portland, Oregon USA...more. | SA122 | $62.35 | |
| | Botanicare | BOTANICARE® BOSS™ COCOGRO™ - 6" CUBE (CASE of 24) PREMIUM SOILESS ORGANIC GROW MEDIA
Botanicare Boss™ Cocogro™ Cubes
BOSS 6IN COCOGRO CUBE (Case of 24)
MEET THE NEW BOSSBoss is specially manufactured to replace conventional growing methods in 6 X 6 rock wool cubes and will change the way hydro gardeners cultivate crops. Rock wool is prone to over-watering and is ecologically unfriendly due to its lack of bio-degradability. It does not break down o... ...more. | 720465 | $58.08 | |
| | C.A.P. Custom Automated Products | C.A.P. 2'' Grow Block (case of 408 blocks)
Grow Blocks and PLUGZ
When professional growers want the absolute best for their “little ones”, they choose C.A.P. Plugz. Formulated specifically for seedlings and delicate cuttings, Plugz are composed of only the finest quality Peat and Perlite optimally blended to ensure proper aeration as well as adequate water retention. This attention to quality allows the grower ... — Ships from Perris, California; Cranston, Rhode Island; Portland, Oregon; Aurora, Colorado; Dallas, Texas USA...more. | CGB-001 | $57.53 | |
| | grodan | PARGRO® STONEWOOL QD BLOCKS - LARGE 4" X 4" X 4" (6 STRIPS/WRAP) (12 WRAPS/CASE) (30 CASES/PALLET)
Grodan Pargro Quick Drain Stonewool
Same quality, Same value-priced, Half sized cases.
Driest value-priced rockwool on the market.
Made at the Grodan factories.
Plain brown half case sizes.
Better quality and drainage than other value-priced rockwool.
Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10% drier than Nep... ...more. | 713230 | $57.51 | |
| | Smithers-Oasis | SMITHERS OASIS® WEDGE® - TRAY WITH MEDIUM 5643 - 102 CELLS/TRAY - 6 X 17 (10 TRAYS/PER CASE) (30 CASES PER PALLET)- SOLD IN CASE
OASIS® WEDGE® GROWING MEDIUM
PERENNIAL PLANT PROPAGATION
A growing medium that is very forgiving on water, yet is able to keep the plant wet without total saturation of media, sums up WEDGE® Growing Medium. Commercial greenhouse growers have found WEDGE® Medium takes away the issues of root rot. Some perennial growers that have switched over to the WEDGE® from a soilless grow... ...more. | 713710 | $57.30 | |
| | grodan | Grodan Med. Grade Repellant (45 lbs.)
Grodan Med. Grade Repellant (45 lbs.) (eco-5540B)Grodan Granulate
Granulated stonewool can be used alone or
mixed with other loose media such as expanded
clay rocks. Eg. The addition of water absorbent
granulate to peat mixes at 25-50% volume
increases water holding capacity and aeration,
improving plant growth and shelf life. The water
repellent granulates are superior substitute... — Ships separately from Seattle, Washington USA...more. | eco-5540B | $56.16 | |
| | grodan | PARGRO® STONEWOOL QD BLOCK BIGGIE - 6" X 6" X 6" - (24 BLOCKS/CASE) (24 CASES/PALLET)
Pargro® Quick Drain Stonewool
PARGRO QD BIGGIE 6" BLOCK
Same quality
Same value-priced, half sized cases,
Driest value-priced rockwool on the market *
Made at the Grodan factories.
Plain brown half case sizes.
Better quality and drainage than other value-priced rockwool.**
*Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10% drier t... ...more. | 713255 | $54.98 | |
| | C.A.P. Custom Automated Products | C.A.P. 3'' Grow Block (case of 144 blocks)
Grow Blocks and PLUGZ
When professional growers want the absolute best for their “little ones”, they choose C.A.P. Plugz. Formulated specifically for seedlings and delicate cuttings, Plugz are composed of only the finest quality Peat and Perlite optimally blended to ensure proper aeration as well as adequate water retention. This attention to quality allows the grower ... — Ships from Perris, California; Cranston, Rhode Island; Portland, Oregon; Aurora, Colorado; Dallas, Texas USA...more. | CGB-002 | $54.14 | |
| | grodan | PARGRO® STONEWOOL QD JUMBO BLOCK - 6" X 6" X 4" (36 BLOCKS/CASE) (24 CASES/PALLET)
Pargro® Quick Drain Stonewool
PARGRO QD JUMBO 6 x6 x4in
Same quality
Same value-priced, half sized cases,
Driest value-priced rockwool on the market *
Made at the Grodan factories.
Plain brown half case sizes.
Better quality and drainage than other value-priced rockwool.**
*Resting saturation measurements taken from QD slabs vs. Neptune slabs. Pargro QD was 10% drier t... ...more. | 713250 | $53.77 | |
| | grodan | Grodan Med. Grade Absorbent (45 lbs.)
Grodan Med. Grade Absorbent (45 lbs.) (eco-5540A)Grodan Granulate
Granulated stonewool can be used alone or
mixed with other loose media such as expanded
clay rocks. Eg. The addition of water absorbent
granulate to peat mixes at 25-50% volume
increases water holding capacity and aeration,
improving plant growth and shelf life. The water
repellent granulates are superior substitute... — Ships separately from Seattle, Washington USA...more. | eco-5540A | $52.02 | |
Grow Media
