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Nutrients & Supplements

Soil Amendments
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64
SUPERthrive K-L-N Rooting Concentrate | 32oz - (Case of 12)
In Stock: 59
$25.19 $40.58 -38%
Growth Science Organics Grow, 1 gal
In Stock: 28
$25.19 $74.99 -66%
PureCrop 16 oz
In Stock: 43
$25.16 $32.00 -21%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 32oz
In Stock: 11
$25.01 $32.99 -24%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
In Stock: 54
$24.87 $47.59 -48%
House & Garden Magnesium Boost, 1 L
In Stock: 66
$24.87 $38.56 -36%
General Hydroponics FloraNova Grow 7-4-10 - 32oz
In Stock: 842
$24.85 $36.39 -32%
General Hydroponics FloraNova Bloom 4-8-7 - 32oz
In Stock: 1086
$24.85 $36.39 -32%
Emerald Harvest Bloom, 1 gal
In Stock: 66
$24.83 $35.00 -29%
Emerald Harvest Sturdy Stalk, 1 qt
In Stock: 91
$24.83 $38.50 -36%
Vegamatrix Amp-It, 1 gal
In Stock: 12
$24.64 $99.99 -75%
House & Garden Magic Green -- 250mL
Out of stock
$24.59 $34.64 -29%
Grotek Blossom Blaster 1-4-0 | 130g
In Stock: 336
$24.47 $74.29 -67%
Grotek Vitamax Pro, 1 L
In Stock: 1043
$24.45 $31.02 -21%
Great White Granular 1, 2.2lbs
In Stock: 82
$24.45 $33.99 -28%
Grotek Cal-Max, 1 gal
In Stock: 922
$24.37 $45.33 -46%
Technaflora Thrive Alive B1 Red, 500ml
In Stock: 71
$24.25 $39.96 -39%
MICROBE Life Hydroponics All-In-One | 16oz - (Case of 12)
Out of stock
$24.19
Growth Science Organics Humic Tonic, 2.5 gal
In Stock: 5
$24.19 $129.99 -81%
Roots Organics Trinity, 1 qt
In Stock: 47
$24.17 $34.00 -29%
Roots Organics Trinity, 1 qt
In Stock: 391
$24.17 $34.00 -29%
DaKine 420 Bio Minerals | 2,000g - (Case of 4)
In Stock: 16
$24.01 $98.99 -76%
DaKine 420 CalMag | 2,000g - (Case of 4)
Out of stock
$24.01 $98.99 -76%
DaKine 420 Sticky Icky Enzymes | 500g - (Case of 4)
In Stock: 26
$24.01 $98.99 -76%
Down to Earth Liquid Bloom 2-6-5 | 32oz - (Case of 10)
In Stock: 100
$23.99
Mega Morpheus, 5 gal
In Stock: 1
$23.83 $184.99 -87%
General Hydroponics FloraPro Grow 10-12-22 - 5lb
In Stock: 80
$23.68 $40.25 -41%
General Hydroponics FloraPro Bloom 7-12-27 - 5lb
In Stock: 60
$23.68 $40.25 -41%
Xtreme Mykos Pure Mycorrhizal Inoculum, Wettable Powder, 12 oz
In Stock: 343
$23.63 $34.99 -32%
Microbe Life Photosynthesis Plus, 1 qt
In Stock: 193
$23.59 $32.99 -28%
Microbe Life Plus-C, 1 qt (CA)
In Stock: 129
$23.59 $32.99 -28%
Microbe Life Photosynthesis Plus-O, 1 qt (OR)
In Stock: 17
$23.59 $32.99 -28%
Soul Sensei Micro, 5 gal
In Stock: 3
$23.56 $182.59 -87%
Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed
In Stock: 1062
$23.51 $33.99 -31%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 32oz - (Case of 12)
In Stock: 48
$23.46 $43.99 -47%
Athena's Aminas, 1 gal
Out of stock
$23.37 $51.99 -55%
Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2 | 4lb - OMRI Listed - (Case of 6)
In Stock: 42
$23.28 $29.99 -22%
Pegasus Potion, 1 gal
In Stock: 8
$23.27 $51.99 -55%
HDI Europonic FossilFuel Liquid Humic Acids | 1gal - (Case of 4)
Out of stock
$23.23 $54.99 -58%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
In Stock: 27
$23.18 $24.99 -7%
Roots Organics Trinity | 32oz
In Stock: 34
$23.07 $25.99 -11%
CYCO Commercial Series Grow 10-5-13 - 750g
In Stock: 27
$22.94 $66.11 -65%
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 120
$22.65 $42.99 -47%
Emerald Harvest Grow | 1gal - (Case of 4)
In Stock: 15
$22.65 $35.00 -35%
Emerald Harvest Bloom | 1gal - (Case of 4)
In Stock: 14
$22.65 $35.00 -35%
Emerald Harvest Grow, 1 gal
In Stock: 22
$22.58 $35.00 -35%
MICROBE Life Hydroponics Foliar Spray & Root Dip | 32oz - (Case of 12)
Out of stock
$22.48 $41.99 -46%
Plant Success King Crab, 4 oz
In Stock: 68
$22.16 $27.99 -21%
Grow More Mendocino Honey, 1 gal
In Stock: 391
$22.15 $33.99 -35%
Gaia Green All Purpose, 2 kg Pouch
In Stock: 1348
$22.14 $25.29 -12%
Xtreme Gardening Mykos WP | 12oz - Wettable Powder - (Case of 12)
In Stock: 24
$22.08 $27.07 -18%
Humboldt Nutrients Master-B, 2.5 gal
In Stock: 1
$22.06 $170.99 -87%
Rainbow Mix "PRO" Grow 8-6-3, 40 lbs
In Stock: 222
$21.89 $175.49 -88%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 32oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 456
$21.83 $26.99 -19%
FOOP Garden Organic Plant Fertilizer | 32oz - Concentrate - OMRI Listed - (Case of 12)
Out of stock
$21.78 $24.99 -13%
Dyna-Gro Bloom, 1 qt
In Stock: 6
$21.68 $26.49 -18%
Xtreme Gardening Mykos Root Paks | 50ct - (Case of 6)
In Stock: 72
$21.67 $26.58 -18%
HYGROZYME Horticultural Horticulture Enzyme Formula | 500mL (16.9oz)
In Stock: 22
$21.60 $24.43 -12%
Roots Organics Seabird Guano Powder, 9 lbs
In Stock: 20
$21.59 $33.47 -35%
Key Grow Solutions Green Dragon 0-0-18 | 1gal - (Case of 4)
In Stock: 160
$21.56 $119.99 -82%
Key Grow Solutions Silver Rabbit 7-20-4 | 1gal - (Case of 4)
In Stock: 44
$21.56 $119.99 -82%
SugarDaddy, 1 L
In Stock: 191
$21.32 $33.99 -37%
HDI Clonex Clone Solution | 32oz
In Stock: 433
$21.29 $26.68 -20%
General Hydroponics FloraKleen - 1gal
In Stock: 93
$21.22 $30.99 -32%
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