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Nutrients & Supplements

Soil Amendments
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64
Optic Foliar Transport, 250 ml
In Stock: 48
$26.89 $39.99 -33%
Botanicare Liquid Karma 0.1-0.1-0.5 - 32oz
In Stock: 376
$26.86 $40.94 -34%
Mad Farmer Mother Of All Bloom 500g
In Stock: 265
$26.86 $53.54 -50%
Grow More Bio-Cozyme, 1 gal
In Stock: 185
$26.85 $39.99 -33%
CYCO 5L Bloom B (2/CS) - (Case of 2)
In Stock: 6
$26.72 $36.81 -27%
CYCO Bloom A 5 L (2/CS) - (Case of 2)
In Stock: 44
$26.72 $36.81 -27%
CYCO 5L Grow B (2/CS) - (Case of 2)
In Stock: 6
$26.72 $36.81 -27%
CYCO 5L Grow A (2/CS) - (Case of 2)
In Stock: 3
$26.72 $36.81 -27%
Mad Farmer Get Down, 2.5 gal, case of 2
In Stock: 8
$26.68 $146.99 -82%
Xtreme Azos Beneficial Bacteria, 6 oz (170 g)
In Stock: 141
$26.64 $40.99 -35%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 32oz - Concentrate
In Stock: 1030
$26.52 $30.99 -14%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In Stock: 99
$26.52 $34.99 -24%
FoxFarm Grow Big Fertilizer 6-4-4 | 32oz - Concentrate
In Stock: 1260
$26.51 $30.99 -14%
DaKine 420 Nitro Nutrients Bloom | 2,000g - (Case of 4)
Out of stock
$26.44 $108.99 -76%
DaKine 420 Nitro Nutrients Grow | 2,000g - (Case of 4)
In Stock: 4
$26.44 $108.99 -76%
Cutting Edge Solutions Mag-Amped, 1 qt
In Stock: 98
$26.43 $34.99 -24%
House & Garden Top Booster, 1 L
In Stock: 259
$26.43 $36.41 -27%
Growth Science Organics Grow, 6 gal
In Stock: 3
$26.40 $399.99 -93%
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$26.23 $35.99 -27%
Rhizoflora Purpinator 0-2-4 - 32oz
In Stock: 68
$25.63
General Hydroponics FloraNova Grow 7-4-10 - 32oz
In Stock: 943
$25.42 $38.94 -35%
General Hydroponics FloraNova Bloom 4-8-7 - 32oz
In Stock: 1512
$25.42 $38.94 -35%
Emerald Harvest Grow, 1 gal
In Stock: 44
$25.41 $35.00 -27%
Emerald Harvest Sturdy Stalk, 1 qt
In Stock: 103
$25.41 $38.50 -34%
Bloom Khaos, 5 gal
Out of stock
$25.24 $382.49 -93%
House & Garden Magic Green -- 250mL
Out of stock
$25.16 $34.64 -27%
Great White Granular 1, 2.2lbs
In Stock: 56
$25.01 $33.99 -26%
CYCO Commercial Series Bloom 8-6-11 - 750g
In Stock: 79
$24.97 $66.11 -62%
Plant Success King Crab, 4 oz
In Stock: 18
$24.95 $27.99 -11%
Grotek Cal-Max, 1 gal
In Stock: 376
$24.93 $45.33 -45%
FoxFarm Soluble 1 lb Trio Pack
Out of stock
$24.88 $164.90 -85%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
In Stock: 54
$24.87 $47.59 -48%
Roots Organics Trinity | 32oz
In Stock: 7
$24.83 $25.99 -4%
Technaflora Thrive Alive B1 Red, 500ml
In Stock: 128
$24.82 $39.96 -38%
Gaia Green Greensand, 1.25 kg Pouch
In Stock: 291
$24.80 $26.49 -6%
Emerald Harvest Grow | 1gal - (Case of 4)
In Stock: 21
$24.60 $35.00 -30%
Grotek Blossom Blaster 1-4-0 | 130g
In Stock: 336
$24.47 $74.29 -67%
House & Garden Roots Excelurator Gold, 100 ml
In Stock: 374
$24.46 $39.63 -38%
Mega Morpheus, 5 gal
Out of stock
$24.38 $184.99 -87%
Roots Organics Seabird Guano Powder, 9 lbs
In Stock: 3
$24.30 $33.47 -27%
General Hydroponics FloraPro Grow 10-12-22 - 5lb
In Stock: 74
$24.24 $40.25 -40%
General Hydroponics FloraPro Bloom 7-12-27 - 5lb
In Stock: 66
$24.24 $40.25 -40%
Microbe Life Photosynthesis Plus, 1 qt
In Stock: 116
$24.14 $32.99 -27%
Microbe Life Plus-C, 1 qt (CA)
In Stock: 129
$24.14 $32.99 -27%
Microbe Life Photosynthesis Plus-O, 1 qt (OR)
In Stock: 17
$24.14 $32.99 -27%
Soul Sensei Micro, 5 gal
In Stock: 2
$24.10 $182.59 -87%
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: 80
$23.99
Emerald Harvest Bloom | 1gal - (Case of 4)
In Stock: 14
$23.79 $35.00 -32%
Coast of Maine Squid All Natural Liquid Plant Food 2-3-0, 1 qt
In Stock: 27
$23.72 $24.99 -5%
FoxFarm Cultivation Nation pH UP, 1 pt, case of 12
In Stock: 319
$23.69 $179.52 -87%
Roots Organics Oregonism XL, 8 oz
In Stock: 122
$23.52 $35.63 -34%
Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed
In Stock: 924
$23.51 $33.99 -31%
MICROBE Life Hydroponics Vegetable & Fruit Yield Enhancer | 32oz - (Case of 12)
In Stock: 48
$23.46 $43.99 -47%
Optic Foliar Switch, 1 L
In Stock: 21
$23.38 $32.99 -29%
Xtreme Gardening Mykos Root Paks | 50ct - (Case of 6)
In Stock: 6
$23.34 $26.58 -12%
HYGROZYME Horticultural Horticulture Enzyme Formula | 500mL (16.9oz)
In Stock: 14
$23.34 $24.43 -4%
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%
HDI Europonic FossilFuel Liquid Humic Acids | 1gal - (Case of 4)
Out of stock
$23.23 $54.99 -58%
Emerald Harvest Bloom, 1 gal
In Stock: 55
$23.10 $35.00 -34%
Growth Science Organics Root Magic, 2.5 gal
In Stock: 8
$23.10 $349.99 -93%
Aphrodite's Extraction, 2.5 gal
Out of stock
$22.99 $139.49 -84%
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