50,000+ results for rock wool
- Grodan 1" x 1" A-OK STARTER PLUGS Rockwool Cutting Clones Cubes PropagationOpens in a new window or tabOpen Box$5.75 to $28.00valleyhydroponics (18,875) 98.6%Free shipping87+ sold
- Premium Hydroponic Rockwool Grow Cubes Rapid Plant Growth Root Development LargeOpens in a new window or tabBrand New$7.99 to $22.99Save up to 5% when you buy moreTop Rated PlusFree shippingatomnexus (730) 98.7%Free returns
- Premium Hydroponic Rockwool Grow Cubes Rapid Plant Growth Root DevelopmentOpens in a new window or tabBrand New$7.99 to $319.99Save up to 5% when you buy moreTop Rated PlusFree shippingatomnexus (730) 98.7%Free returns
- Rockwool Cubes 100 Plugs Stonewool Seed Starter Grow Cubes for Cuttings CloningOpens in a new window or tabBrand New$14.49Save up to 7% when you buy moreursmart2020 (8,947) 98.1%Free shippingFree returnsAlmost gone27 sold
- Grodan 1" x 1" - 50 count - rockwool hydroponics grow starter cubesOpens in a new window or tabBrand New$10.50dmlsupplies (37,566) 97%Free 2-4 day shipping1,430 sold
- Grodan Round Rockwool Macro Plugs 1.5" Starter Cloning Plug w/ Slit MacroplugsOpens in a new window or tabBrand New$7.28 to $30.00dmlsupplies (37,566) 97%Free 2-4 day shipping110+ sold
- 1.5 " GRODAN ROCKWOOL CUBES 2/6/12/28/ 50/100 (orders go same/next day ship-out)Opens in a new window or tabBrand New$6.25 to $28.95Save up to 20% when you buy moreTop Rated PlusFree 2-4 day shippingkeywest-hydro (4,142) 100%Free returns
- Grodan Rockwool Cubes (1. 5 Inches) 49 CubesOpens in a new window or tabBrand New$12.43Save up to 10% when you buy moreesbenshadesgardencenter (56,108) 99.6%Free shipping1,137 sold
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Sponsored | Top selling items from highly rated sellers with free shipping- 4Sheets of 200 Cubes1Inc Rockwool Cubes Garden Stonewool Grow Cubes Starter PlugOpens in a new window or tabBrand New$22.05yasiru9 (1,680) 99.4%Free shippingFree returns7 watchers
- GRODAN MACRO PLUG ROCKWOOL STONEWOOL STARTER CLONING MEDIA ROUND 1.5"Opens in a new window or tabBrand New$6.95 to $25.99dmlsupplies (37,566) 97%Free 2-4 day shipping
- Grodan 2" A-OK 50/40 6/15 Starter Cubes Rockwool PlugsOpens in a new window or tabBrand New$8.48 to $34.93dmlsupplies (37,566) 97%Free shipping77+ sold
- 1" Rockwool Cubes 50 Plugs for Seed Starter Rooting Cuttings Plants Grow SheetOpens in a new window or tabBrand New$9.90Save up to 7% when you buy moreursmart2020 (8,947) 98.1%Free shippingFree returnsAlmost gone27 sold
- 4Sheets of 200 Cubes1Inc Rockwool Cubes Garden Stonewool Grow Cubes Starter PlugOpens in a new window or tabBrand New$21.45fe-buzz (148) 95%Free shipping2 watchers
- Organic Coco Coir Bricks lot 1-16 Coconut Fiber Growing Medium Potting Soil PetsOpens in a new window or tabBrand New$12.97 to $59.95Save up to 8% when you buy morethefairandfrugalguru (6,329) 98.8%Free 2-4 day shippingFree returns190+ sold
- Grodan 1.5" x 1.5 inch Sheet of 98 Stonewool A OK Starter Plugs rockwool mediaOpens in a new window or tabBrand New$22.48dmlsupplies (37,566) 97%Free shipping1,866 sold
- GroDan Rockwool Grow Cubes - 2 CU/FT BagOpens in a new window or tabBrand New$50.00Save up to 20% when you buy moreryonplock (7) 100%+$27.25 shipping
- Pargro 1.5" x 1.5" x 1.5" IndividualMini Blocks w/ Holes rockwool PER CUBEOpens in a new window or tabBrand New$5.00 to $20.00dmlsupplies (37,566) 97%Free shipping55+ sold
- Grodan 1.5" A OK Starter Plugs Cubes 1/12/49/98 count - rockwool grow mediaOpens in a new window or tabBrand New$9.99 to $22.49Top Rated Plusthshydro (73,156) 99.6%Free shippingFree returns101+ sold
- RedRock 6 inch Rockwool Grow Block for HydroponicsOpens in a new window or tabBrand New$9.99 to $164.99Top Rated Plusthcitylosangeles (21,227) 99.4%Free shippingFree returns
- Grodan 1.5" x 1.5" x 1.5" 45 Mini Blocks Strip w/ Holes rockwool PER CUBEOpens in a new window or tabBrand New$8.99 to $24.00dmlsupplies (37,566) 97%Free shipping51+ sold
- Pargro QD 1.5" A OK Starter Plugs Cubes Bulk Qty - rockwool hydroponic GrodanOpens in a new window or tabBrand New$4.95 to $12.25dmlsupplies (37,566) 97%Free 2-4 day shipping
- Grodan 1.5" Rockwool Delta Mini Blocks Rockwool Strips + Chart - Choose AmountOpens in a new window or tabBrand New$7.99 to $449.99Top Rated Plusthcitylosangeles (21,227) 99.4%Free shippingFree returns
- Grodan 1.5" x 1.5" x 1.5" Delta Mini Blocks Strip w/ Holes Rockwool CubeOpens in a new window or tabBrand New$5.99 to $18.50Top Rated Plusthshydro (73,156) 99.6%Free shippingFree returns732+ sold
- 1 inch GRODAN ROCKWOOL 10/25/50/100/200 GROW STARTER CUBES (same/next day ship)Opens in a new window or tabBrand New$8.25 to $25.95Top Rated Pluskeywest-hydro (4,142) 100%Free 2-4 day shippingFree returns
- Grodan 1.5" x 1.5" x 1.5" BULK QTY Delta Mini Blocks INDIVIDUAL Rockwool CubesOpens in a new window or tabBrand New$5.74 to $125.00dmlsupplies (37,566) 97%Free 2-4 day shipping106+ sold
- Hydroponic Grow Cubes - Rockwool medium, 1/3 Cubic Foot for Grow Box, System KitOpens in a new window or tabBrand New$14.99Save up to 10% when you buy moreTop Rated PlusFree shippingbjswoodworks (52,544) 99.9%Free returns344 sold
- Pargro QD 1.5" x 1.5 inch 6 / 12 / 50 Cubes Rockwool Starter PlugsOpens in a new window or tabBrand New$4.99 to $12.25dmlsupplies (37,566) 97%Free 2-4 day shipping
- 1 inch GRODAN ROCKWOOL GROW STARTER CUBES 🌱🌿Opens in a new window or tabBrand New$7.97 to $9.97Save up to 25% when you buy moremikloz_dealz (2,352) 99.3%Free shippingFree returns
- Hydroponic Grow Cubes - Rockwool medium, 1 Cubic Foot for Grow BoxOpens in a new window or tabBrand New$39.99Top Rated Plusbjswoodworks (52,544) 99.9%Free shippingFree returnsAlmost gone21 sold
- 4” Rockwool Drip Cover Grow Blocks Drip SystemOpens in a new window or tabBrand New$120.00Save up to 15% when you buy morezodiachydro (465) 100%+$20.00 shipping
- Hydroponic Grow Cubes - Rockwool medium, 1-1/3 Cubic Foot for Grow BoxOpens in a new window or tabBrand New$49.99Top Rated Plusbjswoodworks (52,544) 99.9%Free shippingFree returns3 watchers
- Hydroponic Grow Cubes - Rockwool medium, 1-2/3 Cubic Foot for Grow BoxOpens in a new window or tabBrand New$59.99Top Rated Plusbjswoodworks (52,544) 99.9%Free shippingFree returnsAlmost gone13 sold
- Grodan 1.5" A-OK 36/40 Starter Cubes Rockwool Plugs - 2 plugsOpens in a new window or tabBrand New$7.01nutes (6,418) 98.6%Free shipping
- GRODAN 1" (SQUARE TOP) 25,50,100 0R 200 ROCKWOOL STONEWOOL MEDIA STARTER CUBESOpens in a new window or tabBrand New$8.95 to $28.79Save up to 20% when you buy moreTop Rated PlusFree 2-4 day shippingkeywest-hydro (4,142) 100%Free returns75+ sold
- Grodan 1.5" x 1.5" x 1.5" Delta Mini Blocks Rockwool Cubes - Various SizesOpens in a new window or tabBrand New$9.99Top Rated Plusthcitylosangeles (21,227) 99.4%Free shippingFree returns
- Grodan 1" x 1" - 12 count - rockwool stonewool hydroponics grow starter cubesOpens in a new window or tabBrand New$6.74dmlsupplies (37,566) 97%Free shipping259 sold
- Grodan Wrapped Mini Blocks 2"x 2"x 1.5" - 4 cubesOpens in a new window or tabBrand New$7.05nutes (6,418) 98.6%Free shipping
- Grodan 50 ct MACRO PLUGS 1.5" inch Rockwool Round Starter Seedling ClonesOpens in a new window or tabBrand New$19.95valleyhydroponics (18,875) 98.6%Free shipping
- Grodan Pargro Quick Drain Biggie Block 6 by 6 by 6 Inch with Hole, Case of 64Opens in a new window or tabBrand New$221.40wholesalehydroponicssupplies (6,663) 99.1%Was: $246.00 10% offFree shippingFree returns62 sold
- 72 Set Rockwool Cubes for Hydroponics 1.5inch Rock Wool Planting Cubes mckOuOpens in a new window or tabBrand New$30.89Save up to 20% when you buy moremcainpty (3,723) 98.5%Free shipping
- Grodan 1.5" A OK Starter Plugs Cubes Bulk Qty RockwoolOpens in a new window or tabLightning Fast 1-3 Day Shipping!! Over 1000+ Sold!!Brand New$6.95 to $25.00dmlsupplies (37,566) 97%Free shipping166+ sold
- Grodan 1" A OK Starter Plugs Cubes Bulk Qty - rockwool hydroponic growing mediaOpens in a new window or tabBrand New$5.75 to $9.95dmlsupplies (37,566) 97%Free shipping59+ sold
- RedRock Rockwool 4" PRO Grow Block for Hydroponics + Twin Canaries ChartOpens in a new window or tabBrand New$17.99 to $49.99Top Rated Plusthcitylosangeles (21,227) 99.4%Free shippingFree returns
- Grodan 1.5" Inch A OK Starter Plug Cubes 12 Count Rockwool Hydroponic Grow MediaOpens in a new window or tabBrand New$9.25Top Rated Plusnorthstar-hydroponics (9,845) 100%Free shippingFree returns342 sold
- 1.5" Grodan A-Ok Rockwool Cubes 28 PackOpens in a new window or tabBrand New$9.98dmlsupplies (37,566) 97%Free 2-4 day shipping101 sold
- Grodan 1.5" Round Macro Starter Plugs 10/30/50/100 count rockwoolOpens in a new window or tabBrand New$8.00 to $13.00dmlsupplies (37,566) 97%Free 2-4 day shipping
- Grodan 4" x 4" x 4" w/ Holes - 18 count - rockwool stonewool blocks delta 10Opens in a new window or tabBrand New$42.95dmlsupplies (37,566) 97%Free shipping197 sold
- Grodan Classic Grow Slab - Stonewool - 36 x 12 x 3 in.Opens in a new window or tabBrand New$30.19kmonlineinc (380) 98.4%Free shipping
- Grodan Delta 5.6 Block, 3"x3"x4" strip of 8 RockwoolOpens in a new window or tabBrand New$15.12nutes (6,418) 98.6%Free shipping
- Grodan HUGO 6 x 6 x 5 5/8 Inches G 40/40 Rockwool Gro Block w/Hole NEWOpens in a new window or tabBrand New$25.00 to $70.00h-n-h-discounters (6,165) 100%Free shipping29+ sold
- Grodan 1.5" x 1.5" A-OK STARTER PLUGS 98 ct Sheet Rockwool Cutting Clones CubesOpens in a new window or tabOpen Box13 product ratings - Grodan 1.5" x 1.5" A-OK STARTER PLUGS 98 ct Sheet Rockwool Cutting Clones Cubes$20.80valleyhydroponics (18,875) 98.6%Free shipping145 sold
- 1"X1" Sheet of Rockwool Starter Cubes 100 CubesOpens in a new window or tabBrand New$11.99Save up to 15% when you buy morems6554-jjoivwl9cs (68) 96.4%Free shipping
- Grodan DELTA 4 BLOCK (8pcs) 3" x 3" x 2.5" With Hole Rockwool Cuttings ClonesOpens in a new window or tabBrand New$16.99Save up to 41% when you buy morevalleyhydroponics (18,875) 98.6%Free shipping581 sold
- Grodan 1" A OK Starter Plugs Cubes Bulk-Choose Qty 6 / 10 / 40 / 100 / 200 cubesOpens in a new window or tabBrand New$8.99thehydrosource (145,519) 99.9%Free 2-4 day shipping1,791+ sold
- Grodan 1.5" A OK Starter Plugs Cubes 49, 98 - Rockwool Grow MediaOpens in a new window or tabBrand New$14.99 to $22.49Top Rated Plusthcitylosangeles (21,227) 99.4%Free shippingFree returns
- Grodan Rockwool Cubes (1. 5 Inches) 49 Cubes A-OKOpens in a new window or tabBrand New$13.75dmlsupplies (37,566) 97%Free 2-4 day shipping417 sold
- Grodan Delta 4 Cube 3"x3"x2.5" W/ Hole Rockwool 16 PackOpens in a new window or tabBrand New$22.00dmlsupplies (37,566) 97%Free 2-4 day shippingLast one143 sold
- Root Riot Plugs Bulk QTY - Propagation Seed Starting Roots PER CUBEOpens in a new window or tabBrand New$17.49 to $374.00dmlsupplies (37,566) 97%Free 2-4 day shipping93+ sold
- 50Pcs Grow Starter Cubes Plug Hydroponic Rock Wool Grow Media for CloningOpens in a new window or tabBrand New$10.64Buy 1, get 1 16% off with couponWas: $11.69 9% offhsdyeg (1,631) 97.8%Free shipping
- Grodan 1"x1 inch 6, 12, 25 or 50 Rockwool Stonewool Grow Media Starter CubesOpens in a new window or tabBrand New$6.45 to $12.50dmlsupplies (37,566) 97%Free shipping152+ sold
- New Listing1" Rockwool Cubes 50 Plugs for Seed Starter Rooting Cuttings Plants Grow SheetOpens in a new window or tabBrand New$7.00sammerk (65) 100%+$5.55 shipping
- Grodan 1.5" x 1.5" x 1.5" 45 Mini Blocks Strip w/ Holes rockwool stonewool cubesOpens in a new window or tabBrand New$33.00dmlsupplies (37,566) 97%Free shipping243+ sold
- Pargro Rockwool 1.5" x 1.5 98 Sheet A OK Starter Plugs grodanOpens in a new window or tabBrand New$18.99dmlsupplies (37,566) 97%Free 2-4 day shipping285 sold
- USA 50 Pieces Garden Starter Plugs Hydroponic Cubes Rock Wool Grow MediarAOpens in a new window or tabBrand New$8.99musicome (1,290) 95.5%Free shippingfrom China
- Rockwool Grodan cubes hydroponics grow media 1cm 1 gallon ziplock bagOpens in a new window or tabOpen Box$13.47Top Rated Pluscomputerrecyclebin (5,184) 100%+$8.00 shippingFree returns
- Rockwool Grow Cubes (1.5 Inches) - Growing Medium Starter Sheets (30 Per Pack)Opens in a new window or tabBrand New$9.83dmlsupplies (37,566) 97%Free 2-4 day shipping62 sold
- Grodan 3"x3"x4" Delta 5.6 Large 3" Package Of 8 FREE SHIPPING Rockwool CubesOpens in a new window or tabBrand New$14.95mikego-88 (1,662) 100%Free 2-4 day shipping
- Grodan 1.5" A-OK Starter Plugs 49 Cube Count Stone Rockwool Grow MediaOpens in a new window or tabBrand New$14.99Top Rated Plusthcitylosangeles (21,227) 99.4%Free shippingFree returns
- 24 Pack Block Green Diamond Stone Wool Rockwool Grow Blocks Cubes Holes 6x 6x 6”Opens in a new window or tabBrand New$98.00climbingclematis (2,497) 100%Free shipping
- New Listing1 Inch Rockwool Cubes Garden Stonewool Grow Cubes Starter Plugs for HydroponicsOpens in a new window or tabBrand New$19.99asacha-49 (59) 100%Free shippingFree returns
- Gardening Rockwool Starter plug cubesOpens in a new window or tabOpen Box$12.99twinpuppies (60) 100%+$10.10 shipping
- Pargro QUICK DRAIN BIGGIE 6" x 6" x 6" Rockwool Hugo Grow Blocks CubesOpens in a new window or tabBrand New$9.98Save up to 15% when you buy morewest_winds_finds (28) 100%Free shipping
- Grodan HUGO 6 x 6 x 5 5/8" Rockwool Grow Block w/Hole NEW multi choice packOpens in a new window or tabBrand New$9.95 to $22.95hydro-pro (1,196) 94.6%Free shipping
- Rockwool Cubes Starter Kit with Cotton Rope Portable Rockwool Cubes and datILOpens in a new window or tabBrand New$36.39 to $55.39Save up to 20% when you buy moredavidson-75 (7,051) 97.3%Free shipping
- Rockwool Grow Cubes For Rooting Cuttings Clone Plants Seedling Soil BlockOpens in a new window or tabBrand New$15.61 to $17.47Save up to 14% when you buy moreWas: $16.79 7% offnatiake (360) 94.6%Free shipping
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