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Nutrients & Supplements

Soil Amendments
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64
House & Garden Roots Excelurator Gold, 100 ml
In stock
$28.12 $39.63 -29%
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 2.2 lbs
In stock
$28.11 $39.99 -30%
FoxFarm Bush Doctor Bemb Sweet & Dandy 0-1-3 | 32oz - Concentrate
In stock
$28.10 $34.99 -20%
Grotek Gro-Silic, 250 ml
In stock
$28.10 $32.99 -15%
Nectar for The Gods Pegasus Potion Feather Tea 1-2-0 | 1gal - (Case of 4)
In stock
$28.06 $48.99 -43%
General Hydroponics Floralicious Plus 2-0.8-0.5 - 16oz
In stock
$27.97 $43.84 -36%
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$27.92 $35.99 -22%
Roots Organics Nitro Bat Guano, 9 lbs
In stock
$27.86 $43.19 -35%
South Cascade Organics SLF-100, 1 qt
In stock
$27.85 $35.99 -23%
FoxFarm Bush Doctor Boomerang Comeback Formula 2-0.2-0.3 | 32oz
In stock
$27.84 $33.99 -18%
Big Foot Mycorrhizae Concentrate | 8oz
In stock
$27.80
General Hydroponics FloraMicro 5-0-1 - 1gal
In stock
$27.71 $46.07 -40%
Down to Earth Granular Root Zone | 8oz - OMRI Listed - (Case of 12)
Out of stock
$27.71 $44.39 -38%
Roots Organics Terp Tea Bloom Booster | 3lb - (Case of 3)
In stock
$27.68 $32.99 -16%
FoxFarm Bush Doctor Sledgehammer | 32oz - OMRI Listed
In stock
$27.52 $33.99 -19%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 10oz
In stock
$27.50
House & Garden Magnesium Boost, 1 L
In stock
$27.36 $38.56 -29%
Emerald Harvest Sturdy Stalk, 1 qt
In stock
$27.31 $38.50 -29%
Emerald Harvest Micro | 1gal - (Case of 4)
In stock
$27.09 $42.00 -36%
Emerald Harvest Micro, 1 gal
In stock
$27.09 $42.00 -36%
Xtreme Gardening Calcar Foliar Booster | 6oz - (Case of 12)
In stock
$26.99 $34.49 -22%
Grotek Solo-Tek Grow 6-3-7 | 4L - (Case of 4)
In stock
$26.97 $83.69 -68%
Grotek Solo-Tek Bloom 3-8-8 | 4L - (Case of 4)
In stock
$26.97 $83.69 -68%
HDI Europonic FossilFuel Liquid Humic Acids | 1gal - (Case of 4)
Out of stock
$26.96 $54.99 -51%
FoxFarm Bush Doctor Kangaroots, 1 qt
In stock
$26.94 $36.12 -25%
Grotek Cal Max 2-0-0 | 4L - (Case of 4)
In stock
$26.87 $47.59 -44%
Roots Organics Terp Tea Bloom Booster 3lb
In stock
$26.74 $34.56 -23%
Technaflora Thrive Alive B1 Red, 500ml
In stock
$26.68 $39.96 -33%
Emerald Harvest Cali Pro Grow A 3-0-0 | 1gal - (Case of 4)
In stock
$26.44 $41.00 -36%
Emerald Harvest Cali Pro Grow B 2-2-5 | 1gal - (Case of 4)
In stock
$26.44 $41.00 -36%
Emerald Harvest Cali Pro Bloom A 3-0-3 | 1gal - (Case of 4)
In stock
$26.44 $41.00 -36%
Emerald Harvest Cali Pro Bloom B 1-4-6 | 1gal - (Case of 4)
In stock
$26.44 $41.00 -36%
Emerald Harvest Cali Pro Bloom B, 1 gal
In stock
$26.44 $41.00 -36%
Emerald Harvest Cali Pro Grow A, 1 gal
In stock
$26.44 $41.00 -36%
Emerald Harvest Cali Pro Grow B, 1 gal
In stock
$26.44 $41.00 -36%
CYCO Commercial Series Bloom 8-6-11 - 750g
In stock
$26.35 $66.11 -60%
Grotek Insta-Green 3-0-0 | 10L - (Case of 2)
In stock
$26.35 $81.79 -68%
General Hydroponics FloraPro Calcium + Micros 14-0-0 + 17% Ca - 5lb
In stock
$26.32 $40.25 -35%
Optic Foliar Transport, 250 ml
In stock
$26.28 $39.99 -34%
Grow More Bio-Cozyme, 1 gal
In stock
$26.24 $39.99 -34%
Botanicare 32oz Hydroguard (12/CS) - (Case of 12)
In stock
$26.12 $41.00 -36%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 32oz - Concentrate - OMRI Listed
In stock
$26.10 $34.99 -25%
General Hydroponics Ripen 0.5-7-6 | 32oz
In stock
$26.10 $40.46 -35%
PRO-MIX LP15 | 2.8cu ft - Loose Fill (Pallet of 57)
Out of stock
$26.03 $27.24 -4%
Grotek Bud Fuel Pro, 1 L
In stock
$25.99 $36.26 -28%
Microbe Life Plus-C, 1 qt (CA)
In stock
$25.97 $32.99 -21%
FoxFarm Bush Doctor Sledge Hammer, 1 qt
In stock
$25.95 $34.28 -24%
FoxFarm Bush Doctor Boomerang, 1 qt
In stock
$25.94 $34.83 -26%
FoxFarm Bush Doctor Bembe, 1 qt
In stock
$25.93 $36.12 -28%
Cutting Edge Solutions Uncle John's Blend, 1 qt
In stock
$25.92 $34.99 -26%
DaKine 420 Nitro Nutrients Bloom | 2,000g - (Case of 4)
Out of stock
$25.84 $108.99 -76%
DaKine 420 Nitro Nutrients Grow | 2,000g - (Case of 4)
In stock
$25.84 $108.99 -76%
House & Garden Top Booster, 1 L
In stock
$25.83 $36.41 -29%
Sustane 8-2-4 Lawn & Landscape Plant Food | 20lb - OMRI Listed
Out of stock
$25.75 $37.71 -32%
Rhizoflora Purpinator 0-2-4 - 32oz
In stock
$25.63
General Hydroponics FloraBloom 0-5-4 - 1gal
In stock
$25.62 $40.53 -37%
General Hydroponics FloraGro 2-1-6 - 1gal
In stock
$25.62 $40.53 -37%
South Cascade Organics SLF-100 | 32oz - OMRI Listed - (Case of 12)
In stock
$25.48 $35.99 -29%
Xtreme Gardening Azos Root Booster | 6oz - (Case of 12)
In stock
$25.44 $32.51 -22%
Xtreme Gardening Mykos | 2.2lb - (Case of 6)
In stock
$25.44 $32.51 -22%
FoxFarm Tiger Bloom Buds & Blooms Fertilizer 2-8-4 | 32oz - Concentrate
In stock
$25.41 $30.99 -18%
FoxFarm Grow Big Fertilizer 6-4-4 | 32oz - Concentrate
In stock
$25.40 $30.99 -18%
Great White Granular 1 Mycorrhizal | 2.2lb - OMRI Listed
In stock
$25.26 $33.85 -25%
Olivia's Cloning Solution | 1gal - (Case of 4)
In stock
$25.21 $37.95 -34%
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