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Nutrients & Supplements

Soil Amendments
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64
Optic Foliar REV, 250 ml - (Case of 12)
Out of stock
$28.68 $40.99 -30%
Optic Foliar Transport, 250 ml
In stock
$28.68 $39.99 -28%
Mad Farmer Mother Of All Bloom 500g
In stock
$28.66 $53.54 -46%
Grow More Bio-Cozyme, 1 gal
In stock
$28.63 $39.99 -28%
FoxFarm Open Sesame, 2 lbs
In stock
$28.61 $99.39 -71%
Xtreme Azos Beneficial Bacteria, 6 oz (170 g)
In stock
$28.43 $40.99 -31%
Grotek Bud Fuel Pro, 1 L
In stock
$28.38 $36.26 -22%
Save 17%
Roots Organics Terp Tea Microbe Charge | 3lb - (Case of 3)
In stock
$28.36 $33.99 -17%
Save 19%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In stock
$28.28 $34.99 -19%
Soul Sensei Bloom, 1 gal
In stock
$28.28 $40.16 -30%
Soul Sensei Grow, 1 gal
In stock
$28.28 $40.16 -30%
Botanicare Clearex Rinsing Solution - 1gal
In stock
$28.21 $44.36 -36%
Save 19%
Cutting Edge Solutions Mag-Amped, 1 qt
In stock
$28.17 $34.99 -19%
Emerald Harvest Emerald Goddess 2-1-4 | 32oz
In stock
$28.16 $44.00 -36%
Emerald Harvest King Kola 0.3-2-3 | 32oz
In stock
$28.16 $44.00 -36%
Emerald Harvest King Kola 0.3-2-3 | 32oz (FL, NM, PA)
Out of stock
$28.16 $44.00 -36%
Emerald Harvest Honey Chome 0.5-0.5-1 | 32oz
In stock
$28.16 $44.00 -36%
Nectar for The Gods Herculean Harvest Liquid Bone Meal 0-6-0 | 1gal
In stock
$28.13 $38.99 -28%
Nectar for The Gods Triton's Trawl Fishbone Meal 0.5-4-0 | 1gal
Out of stock
$28.13 $38.99 -28%
House & Garden Roots Excelurator Gold, 100 ml
In stock
$27.90 $39.63 -30%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 2.2 lbs
In stock
$27.89 $39.99 -30%
Save 15%
Grotek Gro-Silic, 250 ml
In stock
$27.88 $32.99 -15%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 1gal - (Case of 4)
In stock
$27.84 $48.99 -43%
Big Foot Mycorrhizae Concentrate | 8oz
In stock
$27.80
General Hydroponics Floralicious Plus 2-0.8-0.5 - 16oz
In stock
$27.75 $43.84 -37%
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$27.70 $35.99 -23%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 10oz
In stock
$27.50
General Hydroponics FloraMicro 5-0-1 - 1gal
In stock
$27.49 $46.07 -40%
Down to Earth Granular Root Zone | 8oz - OMRI Listed - (Case of 12)
Out of stock
$27.49 $44.39 -38%
Save 17%
Roots Organics Terp Tea Bloom Booster | 3lb - (Case of 3)
In stock
$27.47 $32.99 -17%
House & Garden Magnesium Boost, 1 L
In stock
$27.15 $38.56 -30%
Emerald Harvest Sturdy Stalk, 1 qt
In stock
$27.10 $38.50 -30%
Emerald Harvest Micro | 1gal - (Case of 4)
In stock
$26.88 $42.00 -36%
Xtreme Gardening Calcar Foliar Booster | 6oz - (Case of 12)
Out of stock
$26.78 $34.49 -22%
Grotek Solo-Tek Grow 6-3-7 | 4L - (Case of 4)
In stock
$26.76 $83.69 -68%
Grotek Solo-Tek Bloom 3-8-8 | 4L - (Case of 4)
In stock
$26.76 $83.69 -68%
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 32oz - Concentrate
In stock
$26.74 $40.99 -35%
FoxFarm Grow Big Hydro Liquid Concentate, 1 qt
In stock
$26.73 $36.10 -26%
FoxFarm Bush Doctor Kangaroots, 1 qt
In stock
$26.73 $36.12 -26%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
In stock
$26.66 $47.59 -44%
BushDoctor Wholly Mackerel Qt (12/cs)
Out of stock
$26.57 $40.65 -35%
Technaflora Thrive Alive B1 Red, 500ml
In stock
$26.47 $39.96 -34%
House & Garden Amino Treatment, 100 ml
In stock
$26.39 $37.49 -30%
Emerald Harvest Cali Pro Grow A 3-0-0 | 1gal - (Case of 4)
In stock
$26.24 $41.00 -36%
Emerald Harvest Cali Pro Grow B 2-2-5 | 1gal - (Case of 4)
In stock
$26.24 $41.00 -36%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 1gal - (Case of 4)
In stock
$26.24 $41.00 -36%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 1gal - (Case of 4)
In stock
$26.24 $41.00 -36%
CYCO Commercial Series Bloom 8-6-11 - 750g
In stock
$26.15 $66.11 -60%
Grotek Insta-Green 3-0-0 | 10L - (Case of 2)
In stock
$26.15 $81.79 -68%
Save 9%
Gaia Green Power Bloom, 2 kg Pouch
In stock
$26.15 $28.59 -9%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb
In stock
$26.11 $40.25 -35%
Remo AstroFlower, 1 L
In stock
$26.06 $36.99 -30%
FoxFarm Bush Doctor Liquid Iron Micro-Nutrient 1-0-0 | 32oz - OMRI Listed - (Case of 12)
In stock
$25.93 $50.69 -49%
Botanicare 32oz Hydroguard (12/CS) - (Case of 12)
In stock
$25.92 $41.00 -37%
General Hydroponics Ripen 0.5-7-6 | 32oz
In stock
$25.89 $40.46 -36%
Save 2%
PRO-MIX LP15 | 2.8cu ft - Loose Fill (Pallet of 57)
Out of stock
$25.83 $26.23 -2%
Microbe Life Photosynthesis Plus, 1 qt
In stock
$25.77 $32.99 -22%
Microbe Life Plus-C, 1 qt (CA)
In stock
$25.77 $32.99 -22%
Microbe Life Photosynthesis Plus-O, 1 qt (OR)
In stock
$25.77 $32.99 -22%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
In stock
$25.75 $34.28 -25%
FoxFarm Bush Doctor Boomerang, 1 qt
In stock
$25.74 $34.83 -26%
FoxFarm Bush Doctor Bembe, 1 qt
In stock
$25.73 $36.12 -29%
DaKine 420 Nitro Nutrients Bloom | 2,000g - (Case of 4)
In stock
$25.64 $108.99 -76%
DaKine 420 Nitro Nutrients Grow | 2,000g - (Case of 4)
In stock
$25.64 $108.99 -76%
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