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Nutrients & Supplements

Soil Amendments
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128
CYCO 5L Uptake (2/CS) - (Case of 2)
In stock
$28.45 $66.11 -57%
CYCO 5L Potash Plus (2/CS) - (Case of 2)
In stock
$28.45 $67.05 -58%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 32oz - Concentrate
In stock
$28.36 $40.99 -31%
Biobizz Acti-Vera 1L CA & OR only
Out of stock
$28.36 $51.58 -45%
Biobizz Acti-Vera 1L
In stock
$28.36 $51.58 -45%
Mother Earth LiquiCraft Grow 4-3-3 - 1gal
In stock
$28.25 $66.22 -57%
Mother Earth LiquiCraft Bloom 2-4-4 - 1gal
In stock
$28.25 $66.22 -57%
CYCO Commercial Series Bloom 8-6-11 - 750g
In stock
$28.22 $66.11 -57%
Emerald Harvest Cali Pro Bloom A, 1 gal
In stock
$28.20 $41.00 -31%
Emerald Harvest Cali Pro Bloom B, 1 gal
In stock
$28.20 $41.00 -31%
Emerald Harvest Cali Pro Grow A, 1 gal
Out of stock
$28.20 $41.00 -31%
Emerald Harvest Cali Pro Grow B, 1 gal
In stock
$28.20 $41.00 -31%
HEAVY 16 Bud A, 1 gal
In stock
$28.12 $50.01 -44%
HEAVY 16 Bud B, 1 gal
In stock
$28.12 $50.01 -44%
Optic Foliar REV, 250 ml - (Case of 12)
Out of stock
$28.01 $40.99 -32%
Optic Foliar Transport, 250 ml
In stock
$28.01 $39.99 -30%
Mad Farmer Mother Of All Bloom 500g
In stock
$27.99 $53.54 -48%
Grow More Bio-Cozyme, 1 gal
In stock
$27.96 $39.99 -30%
FoxFarm Open Sesame, 2 lbs
In stock
$27.94 $99.39 -72%
Big Foot Mycorrhizae Concentrate | 8oz
In stock
$27.80
Grotek Bud Fuel Pro, 1 L
In stock
$27.71 $36.26 -24%
Save 19%
Roots Organics Terp Tea Microbe Charge | 3lb - (Case of 3)
Out of stock
$27.70 $33.99 -19%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In stock
$27.61 $34.99 -21%
Soul Sensei Bloom, 1 gal
In stock
$27.61 $40.16 -31%
Soul Sensei Grow, 1 gal
In stock
$27.61 $40.16 -31%
Botanicare Clearex Rinsing Solution - 1gal
In stock
$27.55 $44.36 -38%
Cutting Edge Solutions Mag-Amped, 1 qt
In stock
$27.51 $34.99 -21%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 10oz
In stock
$27.50
Emerald Harvest Emerald Goddess 2-1-4 | 32oz
In stock
$27.50 $44.00 -38%
Emerald Harvest King Kola 0.3-2-3 | 32oz
In stock
$27.50 $44.00 -38%
Emerald Harvest King Kola 0.3-2-3 | 32oz (FL, NM, PA)
In stock
$27.50 $44.00 -38%
Emerald Harvest Honey Chome 0.5-0.5-1 | 32oz
In stock
$27.50 $44.00 -38%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 1gal
In stock
$27.48 $38.99 -30%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 1gal
Out of stock
$27.48 $38.99 -30%
House & Garden Roots Excelurator Gold, 100 ml
In stock
$27.25 $39.63 -31%
Save 17%
Grotek Gro-Silic, 250 ml
In stock
$27.22 $32.99 -17%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 1gal - (Case of 4)
In stock
$27.19 $48.99 -44%
FoxFarm Bush Doctor Wholly Mackerel Fertilizer 3-1-0 | 32oz - Concentrate
In stock
$27.14 $38.99 -30%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 16oz
In stock
$27.10 $43.84 -38%
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$27.05 $35.99 -25%
General Hydroponics FloraMicro 5-0-1 - 1gal
In stock
$26.85 $46.07 -42%
Save 19%
Roots Organics Terp Tea Bloom Booster | 3lb - (Case of 3)
In stock
$26.82 $32.99 -19%
House & Garden Magnesium Boost, 1 L
In stock
$26.51 $38.56 -31%
Emerald Harvest Sturdy Stalk, 1 qt
In stock
$26.46 $38.50 -31%
Xtreme Azos Beneficial Bacteria, 6 oz (170 g)
In stock
$26.44 $38.99 -32%
CYCO Commercial Series Grow 10-5-13 - 750g
In stock
$26.39 $66.11 -60%
Emerald Harvest Micro | 1gal - (Case of 4)
In stock
$26.25 $42.00 -38%
Grotek Solo-Tek Grow 6-3-7 | 4L - (Case of 4)
In stock
$26.14 $83.69 -69%
Grotek Solo-Tek Bloom 3-8-8 | 4L - (Case of 4)
In stock
$26.14 $83.69 -69%
FoxFarm Grow Big Hydro Liquid Concentate, 1 qt
In stock
$26.10 $36.10 -28%
FoxFarm Bush Doctor Kangaroots, 1 qt
In stock
$26.10 $36.12 -28%
BushDoctor Wholly Mackerel Qt (12/cs)
Out of stock
$25.95 $40.65 -36%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 2.2 lbs
In stock
$25.92 $37.99 -32%
Technaflora Thrive Alive B1 Red, 500ml
In stock
$25.85 $39.96 -35%
House & Garden Amino Treatment, 100 ml
In stock
$25.78 $37.49 -31%
Rhizoflora Purpinator 0-2-4 - 32oz
In stock
$25.63
Emerald Harvest Cali Pro Grow A 3-0-0 | 1gal - (Case of 4)
In stock
$25.62 $41.00 -38%
Emerald Harvest Cali Pro Grow B 2-2-5 | 1gal - (Case of 4)
In stock
$25.62 $41.00 -38%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 1gal - (Case of 4)
In stock
$25.62 $41.00 -38%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 1gal - (Case of 4)
In stock
$25.62 $41.00 -38%
Grotek Insta-Green 3-0-0 | 10L - (Case of 2)
In stock
$25.54 $81.79 -69%
Save 11%
Gaia Green Power Bloom, 2 kg Pouch
In stock
$25.54 $28.59 -11%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb
In stock
$25.50 $40.25 -37%
Remo AstroFlower, 1 L
In stock
$25.45 $36.99 -31%
FoxFarm Grow Big Hydroponic Fertilizer 3-2-6 | 32oz - Concentrate
In stock
$25.36 $35.99 -30%
Botanicare 32oz Hydroguard (12/CS) - (Case of 12)
In stock
$25.31 $41.00 -38%
FoxFarm Bush Doctor Kangaroots Root Drench Inoculant 0.8-0.1-0.03 | 32oz - Concentrate
In stock
$25.29 $35.99 -30%
General Hydroponics Ripen 0.5-7-6 | 32oz
In stock
$25.29 $40.46 -37%
Save 4%
PRO-MIX LP15 | 2.8cu ft - Loose Fill (Pallet of 57)
Out of stock
$25.22 $26.23 -4%
Microbe Life Photosynthesis Plus, 1 qt
In stock
$25.16 $32.99 -24%
Microbe Life Plus-C, 1 qt (CA)
In stock
$25.16 $32.99 -24%
Microbe Life Photosynthesis Plus-O, 1 qt (OR)
In stock
$25.16 $32.99 -24%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
In stock
$25.15 $34.28 -27%
FoxFarm Bush Doctor Boomerang, 1 qt
In stock
$25.14 $34.83 -28%
FoxFarm Bush Doctor Bembe, 1 qt
In stock
$25.12 $36.12 -30%
DaKine 420 Nitro Nutrients Base | 2,000g - (Case of 4)
In stock
$25.04 $108.99 -77%
DaKine 420 Nitro Nutrients Bloom | 2,000g - (Case of 4)
In stock
$25.04 $108.99 -77%
DaKine 420 Nitro Nutrients Grow | 2,000g - (Case of 4)
In stock
$25.04 $108.99 -77%
House & Garden Top Booster, 1 L
In stock
$25.02 $36.41 -31%
FOOP CANNA Sweetener Organic Terpene Enhancer | 32oz - OMRI Listed - (Case of 12)
Out of stock
$24.99
Sustane 8-2-4 Lawn & Landscape Plant Food | 20lb - OMRI Listed
Out of stock
$24.95 $37.71 -34%
Xtreme Gardening Calcar Foliar Booster | 6oz - (Case of 12)
Out of stock
$24.90 $32.81 -24%
Biobizz Alg-A-Mic, 1 L
In stock
$24.85 $45.20 -45%
BioBizz Alg-a-Mic 1L CA & OR only
In stock
$24.85 $45.20 -45%
General Hydroponics FloraBloom 0-5-4 - 1gal
In stock
$24.82 $40.53 -39%
General Hydroponics FloraGro 2-1-6 - 1gal
In stock
$24.82 $40.53 -39%
South Cascade Organics SLF-100 | 32oz - OMRI Listed - (Case of 12)
In stock
$24.69 $35.99 -31%
Roots Organics Oregonism XL, 8 oz
In stock
$24.50 $35.63 -31%
Olivia's Cloning Solution | 1gal - (Case of 4)
In stock
$24.42 $37.95 -36%
Vegamatrix Amp-It, 1 gal
In stock
$24.42 $99.99 -76%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed
In stock
$24.41 $34.99 -30%
Growth Science Organics Grow, 1 gal
In stock
$24.41 $74.99 -67%
Gaia Green Glacial Rock Dust, 22.68 kg
In stock
$24.31 $32.41 -25%
MICROBE Life Hydroponics All-In-One | 16oz - (Case of 12)
In stock
$24.19
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 32oz - Concentrate
In stock
$24.14 $34.99 -31%
Emerald Harvest Sturdy Stalk | 32oz
In stock
$24.06 $38.50 -38%
Emerald Harvest Bloom, 1 gal
In stock
$24.06 $35.00 -31%
Emerald Harvest Grow, 1 gal
In stock
$24.06 $35.00 -31%
Humboldt Nutrients Mayan Microzyme, 8 oz
In stock
$24.05 $34.99 -31%
General Hydroponics KoolBloom 2-45-28 - 2.2lb
In stock
$24.04 $38.87 -38%
FoxFarm Tiger Bloom Liquid Concentrate, 1 qt
In stock
$24.04 $33.29 -28%
FoxFarm Grow Big Liquid Concentrate, 1 qt
In stock
$24.02 $33.26 -28%
Down to Earth Liquid Bloom 2-6-5 | 32oz - (Case of 10)
In stock
$23.99
Down to Earth All-Purpose Mix 4-6-2 | 3pk - 5lb - OMRI Listed
In stock
$23.84 $37.69 -37%
Down To Earth Rose & Flower Mix 4-8-4 | 15lb - 3pk of 5lb
In stock
$23.84 $37.69 -37%
Down To Earth Acid Mix 4-3-6 | 15lb - 3pk of 5lb
In stock
$23.84 $37.69 -37%
Down To Earth Fruit Tree 6-2-4 | 15lb - 3pk of 5lb
In stock
$23.84 $37.69 -37%
Down To Earth Vegetable Garden 4-4-4 | 15lb - 3pk of 5lb
In stock
$23.84 $37.69 -37%
House & Garden Magic Green -- 250mL
Out of stock
$23.82 $34.64 -31%
Bloom Khaos, 1 qt
In stock
$23.76 $34.99 -32%
FoxFarm Bush Doctor Sledgehammer | 32oz - OMRI Listed
In stock
$23.72 $33.99 -30%
Grotek Vitamax Pro, 1 L
In stock
$23.69 $31.02 -24%
Grow More Mendocino Honey, 1 gal
In stock
$23.61 $33.99 -31%
Grotek Cal-Max, 1 gal
In stock
$23.61 $45.33 -48%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 32oz
In stock
$23.52 $33.99 -31%
Crystal Burst, 1 qt
In stock
$23.51 $29.99 -22%
SUPERthrive K-L-N Rooting Concentrate | 32oz - (Case of 12)
In stock
$23.49 $39.77 -41%
Save 11%
Gaia Green Greensand, 1.25 kg U.S. (NA02)
In stock
$23.49 $26.49 -11%
Save 11%
Gaia Green Greensand, 1.25 kg Pouch
In stock
$23.49 $26.49 -11%
Xtreme Gardening Azos Root Booster | 6oz - (Case of 12)
In stock
$23.48 $30.92 -24%
Xtreme Gardening Mykos | 2.2lb - (Case of 6)
In stock
$23.48 $30.92 -24%
Roots Organics Trinity, 1 qt
In stock
$23.42 $34.00 -31%
Roots Organics Trinity, 1 qt
In stock
$23.42 $34.00 -31%
Great White Granular 1 Mycorrhizal | 2.2lb - OMRI Listed
In stock
$23.39 $32.32 -28%
Grotek Rype, 1 L
In stock
$23.34 $41.48 -44%
Nectar for The Gods Bloom Khaos Foliar Spray 0-0-0.5 | 32oz
In stock
$23.25 $32.99 -30%
FoxFarm Bush Doctor Kelp Me Kelp You, 1 qt
In stock
$23.21 $36.10 -36%
Grotek Blossom Blaster 1-4-0 | 130g
In stock
$23.18 $74.29 -69%
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