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128
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 1gal - Concentrate
In stock
$64.28 $104.99 -39%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed
In stock
$20.36 $34.99 -42%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 32oz - Concentrate
In stock
$22.40 $38.99 -43%
FoxFarm Big Bloom Fertilizer 0-0.5-0.7 | 16oz - Concentrate - OMRI Listed - (Case of 12)
In stock
$9.31 $13.79 -32%
FoxFarm Grow Big Fertilizer 6-4-4 | 16oz - Concentrate
In stock
$11.25 $18.99 -41%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 16oz - Concentrate
In stock
$11.89 $21.99 -46%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 16oz - Concentrate
In stock
$11.28 $16.99 -34%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 16oz - Concentrate
In stock
$13.39 $20.99 -36%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 16oz - Concentrate
In stock
$12.80 $19.99 -36%
FoxFarm Bush Doctor Sledgehammer | 16oz -OMRI Listed
In stock
$12.50 $19.99 -37%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 16oz
In stock
$12.12 $18.99 -36%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 16oz - Concentrate
In stock
$12.40 $22.99 -46%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In stock
$11.30 $19.99 -43%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 16oz - Concentrate
In stock
$11.88 $21.99 -46%
FoxFarm Soil Conditioner | 1.5cu ft - Improves Aeration - Contains Humic Acid
In stock
$10.12 $15.49 -35%
Grotek Solo-Tek Bloom 3-8-8 | 500mL - (Case of 6)
In stock
$8.89 $16.29 -45%
Grotek Solo-Tek Bloom 3-8-8 | 1L - (Case of 6)
In stock
$8.84 $28.29 -69%
Grotek Solo-Tek Grow 6-3-7 | 1L - (Case of 6)
In stock
$8.84 $28.29 -69%
Grotek Solo-Tek Grow 6-3-7 | 4L - (Case of 4)
In stock
$26.14 $83.69 -69%
Grotek Solo-Tek Bloom 3-8-8 | 4L - (Case of 4)
In stock
$26.14 $83.69 -69%
Grotek Solo-Tek Bloom 3-8-8 | 10L - (Case of 2)
In stock
$58.20 $186.39 -69%
Grotek Solo-Tek Grow 6-3-7 | 10L - (Case of 2)
In stock
$58.20 $186.39 -69%
Grotek Insta-Green 3-0-0 | 1L - (Case of 6)
In stock
$4.42 $14.29 -69%
Grotek Insta-Green 3-0-0 | 4L - (Case of 4)
In stock
$30.89 $44.99 -31%
Grotek Cal Max 2-0-0 | 10L - (Case of 2)
In stock
$42.29 $134.99 -69%
Grotek Cal Max 2-0-0 | 1L - (Case of 6)
In stock
$4.58 $14.69 -69%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
In stock
$26.04 $47.59 -45%
Grotek Final Flush | 1L - Regular - (Case of 6)
In stock
$4.61 $16.49 -72%
Grotek Final Flush | 4L - Regular - (Case of 4)
In stock
$12.81 $46.29 -72%
Grotek Blossom Blaster Pro 1-4-0 | 500mL - (Case of 6)
In stock
$5.62 $17.99 -69%
Grotek Blossom Blaster Pro 1-4-0 | 1L - (Case of 6)
In stock
$9.59 $30.69 -69%
Grotek Blossom Blaster Pro 1-4-0 | 4L - (Case of 4)
In stock
$32.55 $104.29 -69%
Grotek Bud Fuel Pro 1-3-4 | 500mL - (Case of 6)
In stock
$6.94 $22.29 -69%
Grotek Bud Fuel Pro 1-3-4 | 1L - (Case of 6)
In stock
$11.90 $37.99 -69%
Grotek Bud Fuel Pro 1-3-4 | 4L - (Case of 4)
In stock
$32.24 $103.29 -69%
Grotek Heavy Bud Pro 1-0-3 | 500mL - (Case of 6)
In stock
$6.55 $20.99 -69%
Grotek Heavy Bud Pro 1-0-3 | 1L - (Case of 6)
In stock
$11.14 $35.59 -69%
Grotek Heavy Bud Pro 1-0-3 | 4L - (Case of 4)
In stock
$37.82 $120.99 -69%
Grotek Heavy Bud Pro 1-0-3 | 10L - (Case of 2)
In stock
$80.38 $257.39 -69%
Grotek Heavy Bud Pro 1-0-3 | 23L
In stock
$157.12 $502.99 -69%
Grotek Monster Grow Pro 18-36-1 | 20g
In stock
$2.46 $7.89 -69%
Grotek Monster Grow Pro 18-36-1 | 130g
In stock
$4.32 $13.79 -69%
Grotek Monster Grow Pro 18-36-1 | 500g - (Case of 6)
In stock
$16.62 $52.99 -69%
Grotek Monster Grow Pro 18-36-1 | 2.5kg
In stock
$76.61 $244.99 -69%
Grotek Monster Grow Pro 18-36-1 | 10kg
In stock
$740.99
Grotek Vitamax Pro 1-1-1 | 500mL - (Case of 6)
In stock
$5.99 $14.59 -59%
Grotek Vitamax Pro 1-1-1 | 1L - (Case of 6)
In stock
$10.18 $25.39 -60%
Grotek Vitamax Pro 1-1-1 | 4L - (Case of 4)
In stock
$34.60 $85.79 -60%
Grotek Vitamax Pro 1-1-1 | 10L - (Case of 2)
In stock
$73.52 $170.39 -57%
Grotek Blossom Blaster 1-4-0 | 15/box - 20g
In stock
$14.99
Grotek Blossom Blaster 1-4-0 | 130g
In stock
$23.18 $74.29 -69%
Grotek Blossom Blaster 1-4-0 | 500g - (Case of 6)
In stock
$299.99
Grotek Blossom Blaster 1-4-0 | 1kg - (Case of 6)
In stock
$136.48 $436.99 -69%
Grotek Blossom Blaster 1-4-0 | 2.5kg
In stock
$887.59
Grotek Cal Max 2-0-0 | 500mL - (Case of 6)
In stock
$7.69 $11.29 -32%
Grotek Insta-Green 3-0-0 | 500mL - (Case of 6)
In stock
$5.81 $10.59 -45%
Grotek Insta-Green 3-0-0 | 10L - (Case of 2)
In stock
$25.54 $81.79 -69%
Grotek Monster Bloom 0-50-30 | 15ct - 0.7oz
In stock
$2.46 $7.89 -69%
Grotek Monster Bloom 0-50-30 | 2.5kg
Out of stock
$244.99
Grotek Monster Bloom 0-50-30 | 5kg
In stock
$459.99
Grotek Monster Bloom 0-50-30 | 10kg
Out of stock
$864.99
Grotek Pro-Silicate 0-0-4 | 1L - (Case of 6)
Out of stock
$11.32 $16.49 -31%
Grotek Pro-Silicate 0-0-4 | 4L - (Case of 4)
In stock
$29.74 $53.99 -45%
Grotek Pro-Silicate 0-0-4 | 10L - (Case of 2)
In stock
$41.92 $133.99 -69%
Grotek Growth Booster 16-40-0 | 300g - (Case of 6)
In stock
$189.99
Grotek Vitamax Plus 1-1-2 | 500mL - (Case of 6)
In stock
$4.56 $14.59 -69%
Grotek Vitamax Plus 1-1-2 | 1L - (Case of 6)
In stock
$9.99
Grotek Vitamax Plus 1-1-2 | 4L - (Case of 4)
In stock
$99.99
Grotek Vitamax Plus 1-1-2 | 10L - (Case of 2)
In stock
$192.99
Grotek Vitamax Plus 1-1-2 | 23L
In stock
$449.99
Grotek Bloom Pack
In stock
$41.32 $132.39 -69%
Grotek Micro Power 0-0-2 | 500mL - (Case of 6)
In stock
$7.41 $20.62 -64%
Grotek Vital 5% Calcium | 500mL - (Case of 6)
In stock
$9.19 $25.58 -64%
Grotek Vital 5% Calcium | 1L - (Case of 6)
In stock
$13.64 $37.97 -64%
Grotek Rype 3-0-0 | 500mL - (Case of 6)
In stock
$8.89 $24.75 -64%
Grotek Rype 3-0-0 | 1L - (Case of 6)
In stock
$13.34 $37.15 -64%
Grotek Rype 3-0-0 | 4L - (Case of 4)
In stock
$43.00 $119.79 -64%
Grotek Root Force 1-0-0 | 500mL - (Case of 6)
In stock
$17.16 $31.39 -45%
Grotek Root Force 1-0-0 | 1L - (Case of 6)
In stock
$23.31 $42.59 -45%
Grotek Root Force 1-0-0 | 4L - (Case of 4)
In stock
$150.59
Grotek Synergy | 140g
In stock
$55.39
Grotek Synergy | 400g - (Case of 6)
In stock
$138.49
Grotek Biofuse | 100g - (Case of 12)
In stock
$6.18 $19.79 -69%
Grotek Biofuse | 300g - (Case of 6)
In stock
$16.58 $30.29 -45%
HDI Clonex Clone Solution | 2.5gal
In stock
$118.69 $160.05 -26%
HDI Clonex Clone Solution | 5gal
In stock
$225.50 $304.10 -26%
HDI Clonex Clone Solution | 1gal
In stock
$52.75 $71.13 -26%
HDI Clonex Clone Solution | 20ml - (Case of 18)
In stock
$1.32 $1.78 -26%
HDI Clonex Clone Solution | 32oz
In stock
$19.79 $26.68 -26%
HDI Clonex Rooting Gel | 100mL- Wide Mouth Bottle
In stock
$18.48 $24.90 -26%
HDI Clonex Rooting Gel | 250ml - Wide Mouth Bottle
In stock
$35.61 $48.02 -26%
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In stock
$4.91 $6.61 -26%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In stock
$63.31 $85.36 -26%
HDI Clonex Rooting Gel | 1 quart
In stock
$118.69 $160.05 -26%
HDI Clonex Mist Root Promoter | 100mL - (Case of 20)
In stock
$8.59 $11.56 -26%
HDI Clonex Mist Root Promoter | 300mL - (Case of 6)
In stock
$19.52 $26.32 -26%
HDI Clonex Mist Root Promoter | 750ml - (Case of 6)
In stock
$30.34 $40.90 -26%
HDI Clonex Mist Root Promoter | 1gal - Concentrate
In stock
$166.16 $224.07 -26%
HDI Clonex Mist Root Promoter | 32oz - Concentrate - (Case of 6)
In stock
$59.35 $80.03 -26%
HDI Europonic FossilFuel Liquid Humic Acids | 1gal - (Case of 4)
Out of stock
$28.88 $54.99 -47%
HDI Europonic FossilFuel Liquid Humic Acids | 32oz
In stock
$7.39 $21.99 -66%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
In stock
$73.90 $99.65 -26%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 5gal
In stock
$131.88 $177.83 -26%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 1gal - (Case of 4)
In stock
$34.29 $46.24 -26%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 32oz
In stock
$15.82 $21.34 -26%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 2.5gal - (Case of 2)
In stock
$33.00 $99.65 -67%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 5gal
Out of stock
$131.88 $177.83 -26%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In stock
$14.85 $46.24 -68%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz
In stock
$15.82 $21.34 -26%
HDI Ionic Grow Plant Nutrient 3-1-5 | 5gal
In stock
$131.88 $177.83 -26%
HDI Ionic Grow Plant Nutrient 3-1-5 | 1gal - (Case of 4)
In stock
$34.29 $46.24 -26%
HDI Ionic Grow Plant Nutrient 3-1-5 | 32oz
In stock
$15.82 $21.34 -26%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 5gal
Out of stock
$131.88 $177.83 -26%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 1gal - (Case of 4)
In stock
$34.29 $46.24 -26%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 32oz
In stock
$6.60 $21.34 -69%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 1gal - (Case of 4)
In stock
$34.29 $46.24 -26%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz
In stock
$15.82 $21.34 -26%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In stock
$69.24 $93.36 -26%
HDI MotherPlant Nutrients Part A | 5gal
In stock
$131.88 $177.83 -26%
HDI MotherPlant Nutrients Part A | 1gal - (Case of 4)
In stock
$36.39 $49.07 -26%
HDI MotherPlant Nutrients Part A | 32oz
In stock
$13.19 $17.78 -26%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In stock
$69.24 $93.36 -26%
HDI MotherPlant Nutrients Part B | 5gal
In stock
$57.75 $177.83 -68%
HDI MotherPlant Nutrients Part B | 1gal - (Case of 4)
In stock
$15.94 $49.07 -68%
HDI MotherPlant Nutrients Part B | 32oz
In stock
$13.19 $17.78 -26%
HDI Europonic Nitrozime Marine Algae Extract | 1gal
In stock
$132.55 $214.99 -38%
Botanicare Cal-Mag Plus 2-0-0 | 32oz
In stock
$14.89 $24.13 -38%
Save 4%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In stock
$34.46 $35.77 -4%
Show another 128 products