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HDI Clonex Rooting Gel | 250ml - Wide Mouth Bottle
In Stock: 885
$38.93 $48.02 -19%
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In Stock: 2360
$5.37 $6.61 -19%
HDI Clonex Rooting Gel | 16oz - (Case of 6)
In Stock: 180
$69.17 $85.36 -19%
HDI Clonex Rooting Gel | 1 quart
In Stock: 220
$129.70 $160.05 -19%
HDI Clonex Mist Root Promoter | 100mL - (Case of 20)
In Stock: 481
$9.58 $11.56 -17%
HDI Clonex Mist Root Promoter | 300mL - (Case of 6)
In Stock: 31
$21.95 $26.32 -17%
HDI Clonex Mist Root Promoter | 750ml - (Case of 6)
In Stock: 173
$34.15 $40.90 -17%
HDI Clonex Mist Root Promoter | 1gal - Concentrate
In Stock: 40
$186.75 $224.07 -17%
HDI Clonex Mist Root Promoter | 32oz - Concentrate - (Case of 6)
In Stock: 15
$67.31 $80.03 -16%
HDI Europonic FossilFuel Liquid Humic Acids | 1gal - (Case of 4)
Out of stock
$23.23 $54.99 -58%
HDI Europonic FossilFuel Liquid Humic Acids | 32oz
In Stock: 25
$7.80 $21.99 -65%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
Out of stock
$85.67 $99.65 -14%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 5gal
In Stock: 45
$147.27 $177.83 -17%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 1gal - (Case of 4)
In Stock: 88
$38.31 $46.24 -17%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 32oz
In Stock: 44
$17.85 $21.34 -16%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 2.5gal - (Case of 2)
In Stock: 39
$34.85 $99.65 -65%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 5gal
Out of stock
$141.87 $177.83 -20%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 1gal - (Case of 4)
In Stock: 300
$15.68 $46.24 -66%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 32oz
In Stock: 31
$17.85 $21.34 -16%
HDI Ionic Grow Plant Nutrient 3-1-5 | 5gal
In Stock: 10
$153.12 $177.83 -14%
HDI Ionic Grow Plant Nutrient 3-1-5 | 1gal - (Case of 4)
In Stock: 61
$38.61 $46.24 -17%
HDI Ionic Grow Plant Nutrient 3-1-5 | 32oz
In Stock: 84
$17.85 $21.34 -16%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 5gal
Out of stock
$153.12 $177.83 -14%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 1gal - (Case of 4)
In Stock: 32
$39.85 $46.24 -14%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 32oz
In Stock: 371
$6.97 $21.34 -67%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 1gal - (Case of 4)
In Stock: 20
$39.85 $46.24 -14%
HDI Ionic Grow for Soil Plant Nutrient 3-1-4 | 32oz
In Stock: 24
$18.44 $21.34 -14%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In Stock: 24
$80.34 $93.36 -14%
HDI MotherPlant Nutrients Part A | 5gal
In Stock: 5
$153.12 $177.83 -14%
HDI MotherPlant Nutrients Part A | 1gal - (Case of 4)
In Stock: 8
$42.24 $49.07 -14%
HDI MotherPlant Nutrients Part A | 32oz
In Stock: 24
$15.31 $17.78 -14%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In Stock: 24
$80.34 $93.36 -14%
HDI MotherPlant Nutrients Part B | 5gal
In Stock: 7
$153.12 $177.83 -14%
HDI MotherPlant Nutrients Part B | 1gal - (Case of 4)
In Stock: 24
$16.83 $49.07 -66%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 91
$15.31 $17.78 -14%
HDI Europonic Nitrozime Marine Algae Extract | 1gal
Out of stock
$153.66 $214.99 -29%
Botanicare Cal-Mag Plus 2-0-0 | 32oz
In Stock: 3512
$16.82 $25.82 -35%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 286
$39.09 $39.35 -1%
General Organics BioThrive Bloom 2-4-4 | 32oz
In Stock: 415
$16.54 $25.28 -35%
General Organics BioThrive Bloom 2-4-4 | 1gal
In Stock: 147
$50.86 $77.76 -35%
General Organics BioThrive Grow 4-3-3 | 1gal
In Stock: 125
$59.00 $90.22 -35%
Botanicare Sweet Berry Plant Food | 32oz
In Stock: 204
$27.40 $41.76 -34%
Botanicare Sweet Berry Plant Food | 1gal
In Stock: 74
$67.93 $103.66 -34%
Botanicare Sweet Berry Plant Food | 2.5gal
In Stock: 50
$143.09 $219.16 -35%
General Hydroponics ARMOR SI 0-0-4 | 32oz
In Stock: 283
$20.74 $31.89 -35%
General Hydroponics ARMOR SI 0-0-4 | 2.5gal
In Stock: 30
$114.91 $175.91 -35%
General Hydroponics ARMOR SI 0-0-4 | 55gal
In Stock: 35
$1,950.88 $3,301.84 -41%
General Hydroponics ARMOR SI 0-0-4 | 6gal
In Stock: 69
$259.83 $438.39 -41%
General Hydroponics ARMOR SI 0-0-4 | 1gal
In Stock: 218
$50.89 $77.93 -35%
General Hydroponics Ripen 0.5-7-6 | 32oz
In Stock: 31
$28.58 $43.29 -34%
Biomin Boron | 2.5gal - OMRI Listed
In Stock: 1
$98.30 $100.53 -2%
Biomin Calcium | 2.5gal - OMRI Listed
Out of stock
$108.42 $110.89 -2%
Biomin Copper | 2.5gal - OMRI Listed
In Stock: 1
$113.03 $115.60 -2%
Biomin Iron | 2.5gal - OMRI Listed
In Stock: 10
$113.03 $115.60 -2%
Biomin Manganese | 2.5gal - OMRI Listed
Out of stock
$113.12 $115.70 -2%
Key Grow Solutions Blue Butterfly 6-4-5 | 1gal - (Case of 4)
In Stock: 36
$13.48 $69.99 -81%
Key Grow Solutions Blue Butterfly 6-4-5 | 32oz - (Case of 14)
In Stock: 98
$4.32 $22.99 -81%
Key Grow Solutions Green Dragon 0-0-18 | 1gal - (Case of 4)
In Stock: 160
$21.56 $119.99 -82%
Key Grow Solutions Green Dragon 0-0-18 | 32oz - (Case of 14)
In Stock: 896
$6.47 $39.99 -84%
Key Grow Solutions Purple Cat 3-0-0 | 32oz - (Case of 14)
In Stock: 154
$3.23 $17.99 -82%
Key Grow Solutions Red Royal 2-0-7 | 32oz - (Case of 14)
In Stock: 140
$4.86 $29.99 -84%
Key Grow Solutions Silver Rabbit 7-20-4 | 1gal - (Case of 4)
In Stock: 44
$21.56 $119.99 -82%
Key Grow Solutions Silver Rabbit 7-20-4 | 32oz - (Case of 14)
In Stock: 154
$6.47 $39.99 -84%
Key Grow Solutions White Royal 4-10-5 | 32oz - (Case of 14)
In Stock: 158
$4.86 $27.99 -83%
Show other 64 products