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Nutrients & Supplements

Soil Amendments
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128
BioAG VAM Endo-Mix | 300g - (Case of 12)
Out of stock
$34.15 $43.07 -21%
HDI Clonex Mist Root Promoter | 750ml - (Case of 6)
In Stock: 434
$34.15 $40.90 -17%
Grotek Bud Fuel Pro 1-3-4 | 4L - (Case of 4)
In Stock: 40
$34.04 $103.29 -67%
Biobizz Acti-Vera 1L
In Stock: 41
$34.04 $51.58 -34%
PRO-MIX BRK BIOFUNGICIDE + MYCORRHIZAE Peat/Bark Mix | 2.8cu ft - Loose Fill (48/PL)
Out of stock
$33.83 $37.04 -9%
Grotek Monster Bloom, 500 g
In Stock: 2914
$33.73 $45.99 -27%
Grotek Monster Grow Pro, 500 g
In Stock: 628
$33.73 $45.99 -27%
MICROBE Life Hydroponics All-In-One | 32oz - (Case of 12)
In Stock: 60
$33.69
Roots Organics HP2 0-4-0, 5 gal
In Stock: 11
$33.54 $254.09 -87%
Technaflora B. Seaweed, 4 L
In Stock: 26
$33.51 $176.36 -81%
Roots Organics Ancient Amber | 1gal - (Case of 4)
In Stock: 13
$33.37 $48.99 -32%
Great White Premium Mycorrhizae, 4 oz
In Stock: 484
$33.37 $44.99 -26%
HEAVY 16 Bud A, 1 gal
In Stock: 110
$33.00 $50.01 -34%
HEAVY 16 Bud B, 1 gal
In Stock: 151
$33.00 $50.01 -34%
HEAVY 16 Veg A, 1 gal
In Stock: 101
$33.00 $50.01 -34%
HEAVY 16 Veg B, 1 gal
In Stock: 107
$33.00 $50.01 -34%
Roots Organics Extreme Serene | 32oz
In Stock: 8
$32.96 $34.99 -6%
PRO-MIX BRK20 BIOFUNGICIDE + MYCORRHIZAE Peat/Bark Mix | 2.8cu ft - Loose Fill (48/PL)
In Stock: 315
$32.95 $36.07 -9%
Roots Organics Extreme Serene, 1 qt
In Stock: 116
$32.93 $45.35 -27%
Mother Earth LiquiCraft Bloom 2-4-4 - 1gal
In Stock: 32
$32.82 $66.22 -50%
Biobizz Alg-A-Mic, 1 L
In Stock: 126
$32.82 $45.20 -27%
MILLS BASIS A 5LTR
In Stock: 172
$32.67 $45.00 -27%
MILLS BASIS B 5 LTR
In Stock: 191
$32.67 $45.00 -27%
House & Garden Aqua Flakes B, 5 L
In Stock: 227
$32.66 $49.48 -34%
House & Garden Cocos A, 5 L
In Stock: 409
$32.66 $49.48 -34%
House & Garden Soil A, 5 L
In Stock: 37
$32.66 $49.48 -34%
House & Garden Soil B, 5 L
In Stock: 133
$32.66 $49.48 -34%
Remo Grow, 4 L
In Stock: 3
$32.66 $49.99 -35%
Orca Premium Liquid Mycorrhizae, 16 oz
In Stock: 50
$32.56 $43.99 -26%
House & Garden Hydro A, 60 L
In Stock: 5
$32.42 $363.99 -91%
FoxFarm Soil Formula Nutrients Trio, 3 qts
Out of stock
$32.33 $92.55 -65%
Botanicare Pure Blend Tea 0.5-0.5-1 - 1gal
In Stock: 42
$32.29 $49.42 -35%
Roots Organics Terp Tea Microbe Charge | 3lb - (Case of 3)
Out of stock
$32.12 $33.99 -6%
Roots Organics Uprising Bloom, 9 lbs
In Stock: 258
$32.08 $48.59 -34%
Grotek Synergy, 800 grams
In Stock: 1
$32.00 $201.99 -84%
Roots Organics Terp Tea Microbe Charge 3lb
In Stock: 131
$31.97 $36.71 -13%
Emerald Harvest Honey Chome, 1 qt
In Stock: 312
$31.94 $44.00 -27%
Emerald Harvest King Kola, 1 qt (FL/NM/PA)
In Stock: 23
$31.94 $44.00 -27%
Technaflora B.C. Grow, 4 L
In Stock: 67
$31.94 $47.99 -33%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 1gal
Out of stock
$31.83 $38.99 -18%
Coast of Maine Stonington Blend Organic Natural Grower's Mix | 1.5cu ft - OMRI Listed - (Case of 6)
In Stock: 376
$31.73 $51.39 -38%
Cutting Edge Solutions Louder Powder Grow B (8-13-31), 5 lb Bag
In Stock: 38
$31.65 $49.99 -37%
Cutting Edge Solutions Louder Powder Bloom A (14-0-0), 5 lb Bag
In Stock: 21
$31.65 $49.99 -37%
Grotek Insta-Green, 4 L
In Stock: 808
$31.46 $38.99 -19%
Grotek Cal-Max, 23 L
Out of stock
$31.40 $198.22 -84%
Roots Organics Nitro Bat Guano, 9 lbs
In Stock: 735
$31.36 $43.19 -27%
DaKine 420 Shock & Awe Bloom Booster | 2,000g - (Case of 4)
In Stock: 6
$31.30 $128.99 -76%
Cutting Edge Solutions Micro, 1 gal
In Stock: 28
$31.09 $41.99 -26%
Emerald Harvest King Kola 0.3-2-3 | 32oz (FL, NM, PA)
In Stock: 8
$31.03 $44.00 -29%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 32oz - Concentrate
In Stock: 366
$30.82 $35.99 -14%
Cutting Edge Solutions Grow, 1 gal
In Stock: 15
$30.72 $36.99 -17%
Cutting Edge Solutions Bloom, 1 gal
In Stock: 14
$30.72 $37.99 -19%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 32oz - Concentrate
In Stock: 499
$30.70 $35.99 -15%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 1gal
Out of stock
$30.65 $38.99 -21%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 16oz
In Stock: 217
$30.62 $46.91 -35%
Botanicare Clearex Rinsing Solution - 1gal
In Stock: 98
$30.54 $46.58 -34%
General Hydroponics FloraPro Late Bloom 0-24-26 - 5lb
In Stock: 34
$30.53 $45.48 -33%
General Hydroponics FloraMicro 5-0-1 - 1gal
In Stock: 1818
$30.35 $49.29 -38%
Xtreme Gardening Calcar Foliar Booster | 6oz - (Case of 12)
In Stock: 24
$30.29 $34.49 -12%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 32oz - Concentrate
In Stock: 268
$29.99 $38.99 -23%
Roots Organics Terp Tea Bloom Booster | 3lb - (Case of 3)
Out of stock
$29.98 $32.99 -9%
Emerald Harvest Honey Chome 0.5-0.5-1 | 32oz
In Stock: 175
$29.86 $44.00 -32%
Down To Earth Rose & Flower Mix 4-8-4 | 15lb - 3pk of 5lb
In Stock: 249
$29.85 $41.29 -28%
Down To Earth Fruit Tree 6-2-4 | 15lb - 3pk of 5lb
In Stock: 276
$29.85 $41.28 -28%
Humboldt Roots, 0.5 gal
In Stock: 2
$29.83 $451.99 -93%
BioBizz Alg-a-Mic 1L CA & OR only
In Stock: 25
$29.83 $45.20 -34%
Xtreme Gardening Versity Bacillus Blend | 2oz - Poly Bag - (Case of 12)
In Stock: 24
$29.79
Emerald Harvest Cali Pro Bloom A, 1 gal
In Stock: 44
$29.78 $41.00 -27%
Emerald Harvest Cali Pro Bloom B, 1 gal
In Stock: 52
$29.78 $41.00 -27%
Emerald Harvest Emerald Goddess 2-1-4 | 32oz
In Stock: 90
$29.75 $44.00 -32%
Emerald Harvest King Kola 0.3-2-3 | 32oz
In Stock: 116
$29.75 $44.00 -32%
Emerald Harvest Micro | 1gal - (Case of 4)
In Stock: 55
$29.53 $42.00 -30%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 32oz - Concentrate
In Stock: 210
$29.34 $34.99 -16%
Xtreme Azos Beneficial Bacteria, 6 oz (170 g)
In Stock: 141
$29.32 $40.99 -28%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In Stock: 99
$29.16 $34.99 -17%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 32oz
In Stock: 320
$29.07 $33.99 -14%
Emerald Harvest Emerald Goddess, 1 qt
In Stock: 159
$29.04 $44.00 -34%
Emerald Harvest King Kola, 1 qt
In Stock: 417
$29.04 $44.00 -34%
Down To Earth Island Phosphate 0-11-0 | 5lb - (Case of 6)
In Stock: 274
$28.99
Emerald Harvest Cali Pro Grow A 3-0-0 | 1gal - (Case of 4)
In Stock: 36
$28.83 $41.00 -30%
Emerald Harvest Cali Pro Grow B 2-2-5 | 1gal - (Case of 4)
In Stock: 40
$28.83 $41.00 -30%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 1gal - (Case of 4)
In Stock: 31
$28.83 $41.00 -30%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 1gal - (Case of 4)
In Stock: 27
$28.83 $41.00 -30%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 2.2 lbs
In Stock: 145
$28.76 $39.99 -28%
FoxFarm Bush Doctor Sledgehammer | 32oz - OMRI Listed
In Stock: 354
$28.74 $33.99 -15%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 1gal - (Case of 4)
In Stock: 40
$28.71 $48.99 -41%
Nectar for The Gods The Kraken Crab & Shrimp 0-4-0 | 1gal - (Case of 4)
Out of stock
$28.71 $48.99 -41%
MICROBE Life Hydroponics Nourish-L Liquid Fertilizer | 32oz - (Case of 12)
In Stock: 12
$28.67 $54.99 -48%
Botanicare 32oz Hydroguard (12/CS) - (Case of 12)
In Stock: 110
$28.60 $43.87 -35%
General Hydroponics Ripen 0.5-7-6 | 32oz
In Stock: 31
$28.58 $43.29 -34%
Down to Earth All-Purpose Mix 4-6-2 | 3pk - 5lb - OMRI Listed
In Stock: 203
$28.51 $39.39 -28%
Down To Earth Acid Mix 4-3-6 | 15lb - 3pk of 5lb
In Stock: 307
$28.51 $39.39 -28%
Down To Earth Vegetable Garden 4-4-4 | 15lb - 3pk of 5lb
In Stock: 357
$28.51 $39.39 -28%
Growth Science Nutrients Rock Solid, 6 gal
In Stock: 7
$28.51 $298.99 -90%
South Cascade Organics SLF-100, 1 qt
In Stock: 363
$28.50 $35.99 -21%
Grotek Pro-Silicate 0-0-4 | 4L - (Case of 4)
In Stock: 16
$28.41 $53.99 -47%
Down to Earth Granular Root Zone | 8oz - OMRI Listed - (Case of 12)
In Stock: 156
$28.35 $44.39 -36%
Emerald Harvest Sturdy Stalk | 32oz
In Stock: 97
$28.12 $38.50 -27%
General Hydroponics FloraBloom 0-5-4 - 1gal
In Stock: 1936
$28.05 $43.37 -35%
General Hydroponics FloraGro 2-1-6 - 1gal
In Stock: 636
$28.05 $43.37 -35%
House & Garden Magnesium Boost, 1 L
In Stock: 75
$28.00 $38.56 -27%
Big Foot Mycorrhizae Concentrate | 8oz
In Stock: 13
$27.80
SUPERthrive K-L-N Rooting Concentrate | 32oz - (Case of 12)
In Stock: 59
$27.73 $40.58 -32%
Emerald Harvest Micro, 1 gal
In Stock: 62
$27.72 $42.00 -34%
Mad Farmer Get Down, 6 gal
In Stock: 6
$27.72 $167.99 -83%
Sustane 8-2-4 Lawn & Landscape Plant Food | 20lb - OMRI Listed
In Stock: 74
$27.65 $35.49 -22%
Grotek Solo-Tek Grow 6-3-7 | 4L - (Case of 4)
In Stock: 36
$27.60 $83.69 -67%
Grotek Solo-Tek Bloom 3-8-8 | 4L - (Case of 4)
In Stock: 36
$27.60 $83.69 -67%
Great White Granular 1 Mycorrhizal | 2.2lb - OMRI Listed
In Stock: 96
$27.56 $33.85 -19%
South Cascade Organics SLF-100 | 32oz - OMRI Listed - (Case of 12)
In Stock: 276
$27.52 $35.99 -24%
Bloom Khaos, 2.5 gal
Out of stock
$27.51 $208.49 -87%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 10oz
In Stock: 121
$27.50
Xtreme Gardening Azos Root Booster | 6oz - (Case of 12)
In Stock: 37
$27.50 $32.51 -15%
Botanicare Sweet Berry Plant Food | 32oz
In Stock: 192
$27.40 $41.76 -34%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed
In Stock: 342
$27.23 $34.99 -22%
House & Garden Amino Treatment, 100 ml
In Stock: 539
$27.22 $37.49 -27%
General Hydroponics KoolBloom 2-45-28 - 2.2lb
In Stock: 321
$27.17 $41.59 -35%
Emerald Harvest Cali Pro Grow A, 1 gal
In Stock: 5
$27.06 $41.00 -34%
Emerald Harvest Cali Pro Grow B, 1 gal
In Stock: 2
$27.06 $41.00 -34%
Grotek Insta-Green 3-0-0 | 10L - (Case of 2)
In Stock: 20
$26.97 $81.79 -67%
Gaia Green Power Bloom, 2 kg Pouch
In Stock: 1785
$26.97 $28.59 -6%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 32oz
In Stock: 2
$26.95 $32.99 -18%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb
Out of stock
$26.93 $40.25 -33%
Xtreme Gardening Mykos | 2.2lb - (Case of 6)
In Stock: 182
$26.90 $32.51 -17%
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%
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