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Nutrients & Supplements

Soil Amendments
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128
General Hydroponics FloraGro 2-1-6 - 6gal
In Stock: 386
$109.44 $177.45 -38%
South Cascade Organics SLF-100, 1 gal
In Stock: 124
$108.89 $133.99 -19%
Royal Gold Crown Jewels Bloom 1-4-2 | 40lb
In Stock: 7
$108.69 $184.32 -41%
CYCO Platinum Series Zyme 0.01-0.3-0.2 - 5L
In Stock: 3
$108.55 $163.44 -34%
Grow More Water Soluble 0-50-30, 25 lbs
In Stock: 56
$108.37 $139.99 -23%
Mad Farmer Oxygenator, 1 gal, Case of 4
In Stock: 119
$108.36 $159.96 -32%
Flying Skull Z7 Enzyme Cleanser, 1 gal (part 1 & 2)
In Stock: 2
$108.35 $139.99 -23%
FoxFarm Happy Frog Fruit & Flower 4-9-3 | 50lb - Bag
Out of stock
$107.78 $148.99 -28%
Nectar for The Gods Poseidonzime Foliar Spray 0-0-0.5 | 2.5gal
In Stock: 16
$106.68 $139.99 -24%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 1gal
In Stock: 30
$106.56 $127.99 -17%
MILLS VITALIZE 500ML
In Stock: 202
$106.42 $150.00 -29%
Remo VeloKelp, 4 L
In Stock: 10
$105.72 $148.99 -29%
Humboldt Roots, 1 gal
In Stock: 7
$105.65 $818.99 -87%
Botanicare Clearex Rinsing Solution - 5gal
In Stock: 66
$105.21 $175.71 -40%
Rhizoflora Terpinator 0-0-4 - 2.5gal
Out of stock
$104.59 $127.92 -18%
BioAG Ful-Power Purified Fulvic Acid | 5gal - OMRI Listed
In Stock: 555
$104.50 $142.65 -27%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 1gal - Concentrate
In Stock: 46
$104.44 $125.99 -17%
Soul LBS, 9 lb
In Stock: 111
$103.83 $146.91 -29%
General Hydroponics FloraKleen - 6gal
In Stock: 50
$103.72 $167.75 -38%
Emerald Harvest Emerald Goddess 2-1-4 | 1gal
In Stock: 13
$103.51 $160.00 -35%
Emerald Harvest King Kola 0.3-2-3 | 1gal
In Stock: 25
$103.51 $160.00 -35%
Emerald Harvest King Kola 0.3-2-3 | 1gal (FL, NM, PA)
In Stock: 7
$103.51 $160.00 -35%
Emerald Harvest Honey Chome 0.5-0.5-1 | 1gal
In Stock: 63
$103.51 $160.00 -35%
Humboldt Nutrients Verde, 2.5 gal
In Stock: 9
$103.38 $244.99 -58%
Cutting Edge Solutions Sugaree, 2.5 gal
In Stock: 57
$103.35 $149.99 -31%
Cutting Edge Solutions Sour-Dee, 2.5 gal
In Stock: 13
$103.35 $149.99 -31%
Emerald Harvest Emerald Goddess, 1 gal
In Stock: 118
$103.20 $160.00 -36%
Emerald Harvest Honey Chome, 1 gal
In Stock: 206
$103.20 $160.00 -36%
Emerald Harvest King Kola, 1 gal
In Stock: 129
$103.20 $160.00 -36%
Emerald Harvest King Kola, 1 gal (FL/NM/PA)
Out of stock
$103.20 $160.00 -36%
Biomin Manganese | 2.5gal - OMRI Listed
Out of stock
$102.25 $104.57 -2%
Biomin Calcium | 2.5gal - OMRI Listed
Out of stock
$102.17 $104.49 -2%
Biomin Copper | 2.5gal - OMRI Listed
In Stock: 1
$102.17 $104.49 -2%
Biomin Iron | 2.5gal - OMRI Listed
In Stock: 11
$102.17 $104.49 -2%
Gaia Green Greensand, 20 kg U.S. (NA02)
In Stock: 47
$102.16 $131.99 -23%
Grow More Mendocino Avalanche, 2.5 gal
In Stock: 43
$101.91 $157.99 -35%
Grow More Hula Bloom 0-50-30, 25 lbs
In Stock: 210
$101.83 $131.99 -23%
CYCO 5L B1 Boost (2/CS) - (Case of 2)
In Stock: 12
$101.32 $155.88 -35%
Roots Organics Terp Tea Bloom, 40 lb
In Stock: 2
$101.01 $156.59 -35%
Roots Organics Terp Tea Grow, 40 lb
In Stock: 115
$101.01 $156.59 -35%
General Hydroponics CALiMAGic 1-0-0 - 2.5gal
In Stock: 111
$100.57 $147.82 -32%
General Organics BioBud 0.5-0.1-1 - 1gal
In Stock: 62
$100.30 $196.38 -49%
House & Garden 1-Component, 200 L
In Stock: 18
$100.01 $2,205.00 -95%
Grotek Vitamax Plus 1-1-2 | 4L - (Case of 4)
In Stock: 51
$99.99
Grow More Hawaiian Bud, 25 lbs
In Stock: 80
$99.96 $128.99 -23%
Roots Organics Extreme Serene | 1gal
In Stock: 47
$99.88 $114.99 -13%
Down to Earth Bio-Live 5-4-2 | 50lb - OMRI Listed
In Stock: 45
$99.87 $142.99 -30%
Emerald Harvest Grow | 6gal
In Stock: 78
$99.62 $154.00 -35%
South Cascade Organics SLF-100 | 1gal - OMRI Listed - (Case of 4)
In Stock: 32
$99.57 $135.99 -27%
Emerald Harvest Bloom, 6 gal
In Stock: 59
$99.33 $154.00 -36%
Emerald Harvest Grow, 6 gal
In Stock: 35
$99.33 $154.00 -36%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 1gal - Concentrate - (Case of 4)
In Stock: 56
$99.07 $117.99 -16%
FoxFarm Bush Doctor Sledgehammer | 1gal - OMRI Listed - (Case of 4)
In Stock: 71
$99.07 $117.99 -16%
Nectar for The Gods Aphrodite's Extraction Carbon 0-1-0 | 2.5gal - (Case of 2)
In Stock: 9
$98.50 $129.99 -24%
Nectar for The Gods Demeter's Destiny Liquid Calcium 0-0.5-0 | 2.5gal
In Stock: 4
$98.50 $129.99 -24%
Mad Farmer Get Down, 1 qt, case of 12
In Stock: 37
$98.34 $138.59 -29%
Mad Farmer Get Up, 1 qt, case of 12
In Stock: 59
$98.34 $138.59 -29%
Roots Organics Uprising Bloom, 40 lbs
In Stock: 128
$98.22 $152.27 -35%
Roots Organics Uprising Foundation, 40 lbs
In Stock: 77
$98.22 $152.27 -35%
Big Foot Mycorrhizae Concentrate | 32oz
In Stock: 45
$98.00
B'Cuzz Blossom Builder | 1 qt
In Stock: 82
$97.40 $150.99 -35%
DaKine 420 Advanced Growers Kit | 6, 300g - OMRI Listed
In Stock: 39
$96.78 $398.99 -76%
DaKine 420 Bio Minerals | 10,000g
In Stock: 6
$96.78 $398.99 -76%
General Hydroponics MaxiBloom 5-15-14 - 16lb
In Stock: 40
$96.65 $155.71 -38%
General Hydroponics MaxiGro 10-5-14 - 16lb
In Stock: 41
$96.65 $155.71 -38%
Aptus Ecozen, 1 L
In Stock: 43
$96.27 $149.25 -35%
Emerald Harvest Cal-Mag | 2.5gal
In Stock: 13
$95.62 $130.00 -26%
Down to Earth Seabird Guano 0-11-0 | 40lb - OMRI Listed
In Stock: 305
$95.28 $131.99 -28%
Roots Organics Extreme Serene, 1 gal
In Stock: 176
$94.62 $146.27 -35%
General Hydroponics Diamond Nectar 0-1-1 - 2.5gal
In Stock: 84
$94.00 $137.65 -32%
House & Garden Roots Excelurator, (silver bottle), 500 ml
In Stock: 337
$93.95 $145.66 -36%
Grow More Mendocino 0-37-37, 25 lbs
In Stock: 68
$93.94 $120.99 -22%
Big Time Enzyme, 2.5 gal
In Stock: 16
$93.64 $120.99 -23%
Roots Organics Uprising Grow, 40 lbs
In Stock: 101
$93.34 $144.71 -35%
Emerald Harvest Cal-Mag, 2.5 gal - (Case of 2)
Out of stock
$92.22 $130.00 -29%
Grotek Cal-Max, 10 L
In Stock: 964
$92.21 $116.99 -21%
House & Garden Roots Excelurator Gold, 500 ml
In Stock: 975
$92.11 $142.80 -35%
Grow More Water Soluble 10-52-10, 25 lbs
In Stock: 42
$92.03 $118.99 -23%
Roots Organics Super Phos Rock, 55 lbs
In Stock: 20
$91.95 $142.55 -35%
House & Garden Hydro A, 60 L
In Stock: 5
$91.72 $363.99 -75%
Grotek Pro-Silicate, 10 L
In Stock: 501
$91.44 $115.99 -21%
Botanicare Cal-Mag Plus 2-0-0 | 2.5gal
In Stock: 245
$91.23 $137.10 -33%
Nitryx SP Nitrogen Fixing Bacteria | 1lb - OMRI Listed
Out of stock
$91.19 $97.50 -6%
Aptus Peakboost, 1 L
In Stock: 53
$90.18 $139.81 -35%
Aptus Finaleboost, 1 L
Out of stock
$90.18 $139.81 -35%
Humboldt Honey Organic ES, 2.5 gal
In Stock: 18
$89.89 $212.99 -58%
Mad Farmer Get Down, 1 gal, case of 4
In Stock: 19
$89.40 $125.99 -29%
Mad Farmer Get Up, 1 gal, case of 4
In Stock: 4
$89.40 $125.99 -29%
Down to Earth Blood Meal 12-0-0 | 50lb - OMRI Listed
In Stock: 147
$88.98 $176.99 -50%
Biomin Boron | 2.5gal - OMRI Listed
In Stock: 1
$88.85 $90.87 -2%
CYCO 5L Swell (2/CS) - (Case of 2)
In Stock: 4
$88.64 $134.15 -34%
Grow More Mendocino Flower & Bloom 6-30-30, 25 lbs
In Stock: 32
$87.87 $113.99 -23%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 1gal - OMRI Listed - (Case of 4)
In Stock: 11
$87.57 $176.99 -51%
MILLS BASIS A 20LTR
In Stock: 50
$87.08 $135.00 -35%
MILLS BASIS B 20LTR
In Stock: 29
$87.08 $135.00 -35%
House & Garden Top Shooter, 500 ml
In Stock: 1229
$87.04 $134.95 -36%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 1gal - Concentrate
In Stock: 21
$87.00 $104.99 -17%
FoxFarm Grow Big Liquid Concentrate, 2.5 gal
In Stock: 170
$86.77 $241.57 -64%
Mad Farmer Mother Of All Bloom, 5 lb (2.3 kg)
In Stock: 307
$86.42 $136.49 -37%
Down to Earth Granular Root Growth Enhancer | 5lb - OMRI Listed - (Case of 5)
Out of stock
$86.22 $136.99 -37%
Nectar for The Gods Hades Down 0-1-0 | 2.5gal - (Case of 2)
In Stock: 24
$86.12 $145.99 -41%
Roots Organics Nitro Bat Guano, 44 lbs
In Stock: 43
$85.68 $132.83 -35%
Aptus MINERAL-CALMAG, 5 L
In Stock: 52
$85.53 $130.00 -34%
Rhizoflora Purpinator 0-2-4 - 1gal
In Stock: 77
$85.48
FoxFarm Tiger Bloom Liquid Concentrate, 2.5 gal
In Stock: 184
$85.46 $241.61 -65%
Plant Success King Crab, 32 oz
In Stock: 49
$85.31 $109.99 -22%
Grow More Sea Grow Flower and Bloom, 25 lbs
In Stock: 6
$85.08 $109.99 -23%
Grotek Heavy Bud Pro 1-0-3 | 10L - (Case of 2)
In Stock: 12
$84.88 $257.39 -67%
Roots Organics Terp Tea Microbe Charge | 9lb - (Case of 3)
In Stock: 4
$84.77 $96.99 -13%
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 1gal - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 4)
In Stock: 40
$84.52 $104.99 -19%
Botanicare Hydroplex Bloom 0-10-6 - 1gal
In Stock: 37
$84.44 $123.31 -32%
Down to Earth Kelp Meal 1-0.1-2 | 20lb - OMRI Listed
In Stock: 15
$84.35 $121.99 -31%
Technaflora Pura Vida Bloom, 10 L
Out of stock
$83.82 $173.98 -52%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 1gal - Concentrate - (Case of 4)
In Stock: 27
$83.44 $113.99 -27%
FoxFarm Grow Big Fertilizer 6-4-4 | 1gal - Concentrate
In Stock: 72
$83.33 $112.99 -26%
Grotek Vitamax Pro, 4 L
In Stock: 770
$83.14 $105.46 -21%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 2lb Jar
In Stock: 567
$83.01 $97.99 -15%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 2lb
In Stock: 217
$82.99 $97.99 -15%
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 2lb Jar
In Stock: 154
$82.83 $97.99 -15%
SUPERthrive K-L-N Rooting Concentrate | 1gal - (Case of 4)
In Stock: 20
$82.70 $132.10 -37%
Grow More Soluble 6-30-30 Standard, 25 lbs
In Stock: 71
$82.30 $105.99 -22%
Nectar for The Gods Gaia Mania Supplement 1-5-1 | 2.5gal - (Case of 2)
In Stock: 4
$82.06 $107.99 -24%
Nectar for The Gods Persephone's Palate | 2.5gal - (Case of 2)
In Stock: 14
$82.06 $107.99 -24%
Technaflora B.C. Boost, 10 L
In Stock: 20
$81.99 $126.99 -35%
Plant Success Organics Granular 3-1-2 | 5lb - Granules
In Stock: 16
$81.39 $104.67 -22%
Botanicare Silica Blast 0-0-0.5 - 2.5gal
In Stock: 69
$81.09 $122.37 -34%
Gaia Green Power Bloom, 20 kg
In Stock: 55
$80.97 $104.50 -23%
Grotek Monster Grow Pro 18-36-1 | 2.5kg
In Stock: 19
$80.90 $244.99 -67%
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