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Nutrients & Supplements

Soil Amendments
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64
Emerald Harvest Grow | 32oz
In Stock: 90
$9.73 $14.00 -31%
Emerald Harvest Bloom | 32oz
In Stock: 132
$9.73 $14.00 -31%
General Hydroponics FloraGro 2-1-6 - 16oz
In Stock: 340
$9.72 $14.40 -33%
Down to Earth Garden Lime | 5lb - OMRI Listed - (Case of 6)
In Stock: 72
$9.69
DaKine 420 Atomic Root Powder | 250g - (Case of 4)
In Stock: 24
$9.68 $38.99 -75%
DaKine 420 Shock & Awe Bloom Booster | 500g - (Case of 4)
In Stock: 16
$9.68 $38.99 -75%
General Hydroponics FloraBloom 0-5-4 - 16oz
In Stock: 417
$9.67 $14.31 -32%
Down to Earth Bio-Live 5-4-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 96
$9.64 $19.49 -51%
Grotek Rype 3-0-0 | 500mL - (Case of 6)
In Stock: 42
$9.60 $24.75 -61%
Grotek Solo-Tek Bloom 3-8-8 | 1L - (Case of 6)
In Stock: 54
$9.54 $28.29 -66%
Grotek Solo-Tek Grow 6-3-7 | 1L - (Case of 6)
In Stock: 60
$9.54 $28.29 -66%
Coop Poop All-Purpose Garden Food by Healthy Grow | 6lb - OMRI Listed - (Case of 6)
In Stock: 12
$9.52 $11.79 -19%
SUPERthrive K-L-N Rooting Concentrate | 8oz - (Case of 12)
In Stock: 240
$9.49 $13.99 -32%
General Hydroponics FloraKleen - 32oz
In Stock: 143
$9.45 $13.24 -29%
Emerald Harvest Bloom, 1 qt
In Stock: 54
$9.45 $14.00 -33%
Down to Earth Granular Humic Acids | 5lb - OMRI Listed - (Case of 6)
In Stock: 179
$9.30 $14.99 -38%
FoxFarm Cultivation Nation pH DOWN, 1 pint, case of 12
In Stock: 394
$9.29 $144.40 -94%
Down to Earth AZOMITE Slow Release Powder | 5lb - OMRI Listed - (Case of 6)
In Stock: 864
$9.25 $12.99 -29%
Mother Earth Floressence Bloom Supplement 1-1-1 - 16oz
In Stock: 59
$9.22 $20.02 -54%
Remo Grow, 10 L
Out of stock
$8.91 $99.00 -91%
Grotek Pro-Silicate, 1 L
In Stock: 447
$8.84 $15.71 -44%
Roots Organics Seabird Guano Powder, 3 lbs
In Stock: 179
$8.83 $12.94 -32%
Pegasus Potion, 1 gal
In Stock: 3
$8.75 $51.99 -83%
FoxFarm Cha Ching, 1 lb
In Stock: 7
$8.73 $59.35 -85%
FoxFarm Beastie Bloomz, 1 lb
In Stock: 1048
$8.73 $59.35 -85%
Grotek Solo-Tek Bloom 3-8-8 | 500mL - (Case of 6)
In Stock: 12
$8.69 $16.29 -47%
FoxFarm Cultivation Nation Cal-Mag | 16oz
In Stock: 84
$8.63 $12.99 -34%
Sustane 4-6-4 Flower & Vegetable Plant Food | 5lb - OMRI Listed - (Case of 8)
In Stock: 24
$8.42 $11.79 -29%
Grotek Gro-Silic, 500 ml
In Stock: 261
$8.42 $51.99 -84%
True Organic All-Purpose Plant Food 5-4-5 | 4.5lb - Shaker Jug - Covers up to 100sq ft - OMRI Listed - (Case of 6)
In Stock: 150
$8.18 $15.99 -49%
True Organic Tomato & Vegetable Food 4-5-6 | 4.5lb - Shaker Jug - Use Monthly - Covers up to 88sq ft - OMRI Listed - (Case of 6)
In Stock: 114
$8.18 $15.99 -49%
Down to Earth Dolomite Lime | 5lb - OMRI Listed - (Case of 6)
In Stock: 408
$8.14 $10.99 -26%
Grotek Micro Power 0-0-2 | 500mL - (Case of 6)
In Stock: 36
$8.01 $20.62 -61%
HDI Europonic FossilFuel Liquid Humic Acids | 32oz
In Stock: 25
$7.98 $21.99 -64%
SUPERthrive Bonsai-Pro Liquid Plant Food 7-9-5 | 8oz - (Case of 12)
In Stock: 588
$7.95 $12.47 -36%
SUPERthrive Orchid-Pro Liquid Plant Food 7-8-6 | 8oz - (Case of 12)
In Stock: 204
$7.95 $12.47 -36%
Gaia Green All Purpose, 500 g Pouch
In Stock: 849
$7.87 $9.89 -20%
Grotek Cal-Max, 1 qt
In Stock: 2217
$7.86 $13.96 -44%
True Organic Prilled Sulfur | 5lb - Resealable Bag - Lowers Soil pH - Covers up to 1,333sq ft - OMRI Listed - (Case of 6)
In Stock: 138
$7.74 $10.29 -25%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 8oz - The Silicon Solution - (Case of 12)
Out of stock
$7.70 $11.99 -36%
SUPERthrive Bloom Plant Nutrients 3-12-6 | 8oz - (Case of 12)
In Stock: 9216
$7.65 $11.99 -36%
Down to Earth Oyster Shell | 5lb - OMRI Listed - (Case of 6)
Out of stock
$7.64 $11.99 -36%
MYKE Vegetable & Herb Growth Enhancer | 1.8oz - OMRI Listed - (Pallet of 36)
In Stock: 116
$7.63 $11.29 -32%
FoxFarm Open Sesame, 2 lbs
Out of stock
$7.55 $99.39 -92%
Grotek Gro-Silic, 1 L
In Stock: 636
$7.53 $92.99 -92%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 8oz - (Case of 12)
In Stock: 6310
$7.51 $10.99 -32%
Grotek Bud Fuel Pro 1-3-4 | 500mL - (Case of 6)
In Stock: 24
$7.49 $22.29 -66%
SUPERthrive Foliage-Pro Liquid Plant Food 9-3-6 | 8oz - (Case of 12)
Out of stock
$7.48 $11.99 -38%
SUPERthrive Grow Liquid Plant Food 7-9-5 | 8oz - (Case of 12)
In Stock: 432
$7.48 $11.99 -38%
Sustane 3-5-3 Compost Tea Bag | 12ct - 21gm Packs - OMRI Listed - (Case of 10)
In Stock: 20
$7.48 $10.45 -28%
Grotek Monster Grow Pro, 130 g
In Stock: 855
$7.40 $13.15 -44%
SUPERthrive ZYME 100% Enzyme Cleaner | 8oz - (Case of 12)
In Stock: 804
$7.38 $15.99 -54%
Growth Science Nutrients Rock Solid, 2.5 gal
Out of stock
$7.32 $149.99 -95%
Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 1 gal
Out of stock
$7.24 $53.55 -86%
DaKine 420 Nitro Nutrients Base | 500g - (Case of 4)
In Stock: 7
$7.20 $28.99 -75%
DaKine 420 Nitro Nutrients Bloom | 500g - (Case of 4)
In Stock: 8
$7.20 $28.99 -75%
DaKine 420 Bio Minerals | 500g - (Case of 4)
In Stock: 8
$7.20 $28.99 -75%
DaKine 420 CalMag | 500g - (Case of 4)
In Stock: 4
$7.20 $28.99 -75%
DaKine 420 Sticky Icky Enzymes | 100g - (Case of 20)
In Stock: 20
$7.20 $28.99 -75%
DaKine 420 Nitro Nutrients Grow | 500g - (Case of 4)
In Stock: 8
$7.20 $28.99 -75%
Humboldt Nutrients Mayan Microzyme, 1 qt
In Stock: 6
$7.16 $105.99 -93%
Plant Success Organics Granular 3-1-2 | 4oz - Granules - (Case of 12)
In Stock: 226
$7.14 $8.65 -17%
HDI Ionic Bloom for Soil Premium Plant Nutrient 2-2-5 | 32oz
In Stock: 383
$7.13 $21.34 -67%
Grotek Heavy Bud Pro 1-0-3 | 500mL - (Case of 6)
In Stock: 12
$7.07 $20.99 -66%
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