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Nutrients & Supplements

Soil Amendments
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64
Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 1 gal
In Stock: 33
$7.29 $53.55 -86%
DaKine 420 Nitro Nutrients Base | 500g - (Case of 4)
In Stock: 7
$7.25 $28.99 -75%
DaKine 420 Nitro Nutrients Bloom | 500g - (Case of 4)
In Stock: 12
$7.25 $28.99 -75%
DaKine 420 Bio Minerals | 500g - (Case of 4)
In Stock: 16
$7.25 $28.99 -75%
DaKine 420 CalMag | 500g - (Case of 4)
In Stock: 4
$7.25 $28.99 -75%
DaKine 420 Sticky Icky Enzymes | 100g - (Case of 20)
In Stock: 20
$7.25 $28.99 -75%
DaKine 420 Nitro Nutrients Grow | 500g - (Case of 4)
In Stock: 8
$7.25 $28.99 -75%
Humboldt Nutrients Mayan Microzyme, 1 qt
In Stock: 6
$7.21 $105.99 -93%
Plant Success Organics Granular 3-1-2 | 4oz - Granules - (Case of 12)
In Stock: 741
$7.19 $8.65 -17%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 32oz
In Stock: 371
$7.18 $21.34 -66%
Grotek Heavy Bud Pro 1-0-3 | 500mL - (Case of 6)
In Stock: 12
$7.13 $20.99 -66%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 12)
In Stock: 1804
$7.06 $11.29 -37%
Wiggle Worm Soil Builder Pure Worm Castings Organic Fertilizer | 4.5lb - OMRI Listed - (Case of 10)
Out of stock
$7.06 $11.29 -37%
Olivia's Cloning Solution | 32oz (1qt) - (Case of 24)
In Stock: 24
$7.03 $13.95 -50%
Down to Earth Calcium 96 | 1lb - OMRI Listed - (Case of 6)
In Stock: 18
$6.99
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$6.92 $15.49 -55%
Grotek Biofuse | 100g - (Case of 12)
In Stock: 260
$6.72 $19.79 -66%
FoxFarm Bush Doctor Kangaroots, 1 qt
Out of stock
$6.69 $36.12 -81%
Key Grow Solutions Green Dragon 0-0-18 | 32oz - (Case of 14)
In Stock: 896
$6.66 $39.99 -83%
Key Grow Solutions Silver Rabbit 7-20-4 | 32oz - (Case of 14)
In Stock: 154
$6.66 $39.99 -83%
Growth Science Organics Grow, 1 gal
In Stock: 28
$6.64 $74.99 -91%
Herculean Harvest, 1 qt
Out of stock
$6.61 $14.49 -54%
True Organic Bone Meal 7-7-0 | 3lb - Resealable Bag - Spring & Fall Application - Covers up to 61sq ft. - OMRI Listed - (Case of 6)
In Stock: 737
$6.56 $7.99 -18%
Grotek Vitamax Pro 1-1-1 | 500mL - (Case of 6)
In Stock: 6
$6.51 $14.59 -55%
Vegamatrix Amp-It, 1 gal
In Stock: 6
$6.50 $99.99 -93%
FoxFarm Bush Doctor Boomerang, 1 qt
Out of stock
$6.46 $34.83 -81%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
Out of stock
$6.36 $34.28 -81%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
In Stock: 102
$6.35 $10.29 -38%
Down to Earth Potassium Sulfate 0-0-50 | 1lb - OMRI Listed - (Case of 6)
In Stock: 180
$6.35 $10.29 -38%
Remo AstroFlower, 1 L
Out of stock
$6.28 $36.99 -83%
Soul Sensei Bloom, 2.5 gal
Out of stock
$6.28 $92.39 -93%
Soul Sensei Grow, 2.5 gal
In Stock: 147
$6.28 $92.39 -93%
Soul Sensei Micro, 1 gal
In Stock: 160
$6.28 $46.19 -86%
True Organic Liquid All-Purpose Plant Food | 16oz - OMRI Listed - (Case of 6)
In Stock: 60
$6.19 $8.99 -31%
True Organic Liquid Tomato & Vegetable Food 3-2-3 | 16oz - Concentrate - Use Every Two Weeks - Covers up to 30sq ft - OMRI Listed - (Case of 6)
In Stock: 168
$6.19 $8.99 -31%
True Organic Liquid Bloom Boost | 16oz - OMRI Listed - (Case of 6)
In Stock: 174
$6.19 $8.99 -31%
House & Garden Hydro A, 20 L
In Stock: 1
$6.16 $123.99 -95%
Grotek Blossom Blaster Pro 1-4-0 | 500mL - (Case of 6)
In Stock: 30
$6.12 $17.99 -66%
Grotek Vitamax Plus, 1 L
In Stock: 146
$6.09 $24.99 -76%
Grotek Cal Max 2-0-0 | 500mL - (Case of 6)
In Stock: 12
$6.04 $11.29 -47%
Down to Earth Shrimp Meal 6-6-0 | 2lb - OMRI Listed - (Case of 6)
In Stock: 72
$5.94 $11.99 -50%
Rock Fusion Grow Base Nutrient, 1 L
In Stock: 8
$5.86 $39.99 -85%
Crystal Burst, 1 qt
Out of stock
$5.81 $29.99 -81%
HDI Clonex Rooting Gel | 15ml - Single-Use Packet - (Case of 18)
In Stock: 2918
$5.54 $6.61 -16%
Soul Sensei Bloom, 1 gal
Out of stock
$5.47 $40.16 -86%
Soul Sensei Grow, 1 gal
In Stock: 203
$5.47 $40.16 -86%
Aptus Massboost, 250 ml
Out of stock
$5.39 $52.72 -90%
DaKine 420 Atomic Root Powder | 100g - (Case of 20)
In Stock: 40
$5.37 $21.49 -75%
DaKine 420 Shock & Awe Bloom Booster | 200g - (Case of 20)
In Stock: 40
$5.37 $21.49 -75%
Great White Granular 1 Mycorrhizal | 4oz - OMRI Listed - (Case of 24)
In Stock: 269
$5.34 $6.16 -13%
FoxFarm Bush Doctor Cal-Mag, 1 qt
Out of stock
$5.11 $27.56 -81%
Grotek Final Flush | 1L - Regular - (Case of 6)
In Stock: 42
$5.02 $16.49 -70%
Key Grow Solutions Red Royal 2-0-7 | 32oz - (Case of 14)
In Stock: 140
$5.00 $29.99 -83%
Key Grow Solutions White Royal 4-10-5 | 32oz - (Case of 14)
In Stock: 158
$5.00 $27.99 -82%
Down To Earth Mini Cactus Mix 2-4-8 | 1lb - (Case of 12)
In Stock: 390
$4.99
Grotek Cal Max 2-0-0 | 1L - (Case of 6)
In Stock: 54
$4.98 $14.69 -66%
Grotek Vitamax Plus 1-1-2 | 500mL - (Case of 6)
In Stock: 30
$4.96 $14.59 -66%
Down to Earth Kelp Meal 1-0.1-2 | 0.5lb - OMRI Listed
In Stock: 228
$4.94 $6.99 -29%
Down to Earth Gypsum | 1lb - OMRI Listed - (Case of 6)
In Stock: 48
$4.92 $6.99 -30%
Grotek Insta-Green 3-0-0 | 1L - (Case of 6)
In Stock: 132
$4.81 $14.29 -66%
Grotek Insta-Green 3-0-0 | 500mL - (Case of 6)
In Stock: 12
$4.81 $10.59 -55%
Humboldt Nutrients Mayan Microzyme, 8 oz
In Stock: 4
$4.76 $34.99 -86%
Mad Farmer Be One, 1 qt
Out of stock
$4.73 $31.49 -85%
Grotek Monster Grow Pro 18-36-1 | 130g
In Stock: 84
$4.71 $13.79 -66%
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