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Nutrients & Supplements

Soil Amendments
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64
BioAG Cytoplus | 2.2lb - (Case of 4)
Out of stock
$53.78 $71.78 -25%
BioAG VAM Endo-Mix | 2.2lb - (Case of 4)
Out of stock
$53.78 $71.78 -25%
Roots Organics HPK | 1gal - (Case of 4)
In Stock: 6
$53.69 $55.99 -4%
Dyna-Gro Pro-TeKt, 1 gal
In Stock: 101
$53.69 $61.19 -12%
Cutting Edge Solutions Grow, 2.5 gal
In Stock: 11
$53.64 $69.99 -23%
Cutting Edge Solutions Bloom, 2.5 gal
In Stock: 19
$53.64 $71.99 -25%
Optic Foliar Overgrow, 4 L RTU
In Stock: 58
$53.50 $79.99 -33%
Growth Science Organics Abundant-Sea, 2.5 gal
In Stock: 7
$53.16 $314.99 -83%
Botanicare Pure Blend Pro Soil 1-4-5 - 1gal
In Stock: 187
$52.80 $73.79 -28%
House & Garden 1-Component, 200 L
In Stock: 18
$52.34 $2,205.00 -98%
Emerald Harvest Hydra Clear, 1 qt
In Stock: 50
$52.31 $77.50 -33%
House & Garden Amino Treatment, 250 ml
In Stock: 773
$52.06 $77.11 -32%
House & Garden Shooting Powder Sachet (pack of 5
In Stock: 260
$52.06 $77.11 -32%
General Hydroponics ARMOR SI 0-0-4 | 1gal
In Stock: 189
$52.04 $72.83 -29%
General Organics BioThrive Bloom 2-4-4 | 1gal
In Stock: 133
$52.02 $72.67 -28%
Grow More Mendocino Avalanche, 1 gal
In Stock: 89
$51.98 $69.99 -26%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 1gal
In Stock: 216
$51.83 $73.79 -30%
Primordial Solutions True Blooms, 32 oz
Out of stock
$51.38 $95.75 -46%
Roots Organics HP2 | 1gal - (Case of 4)
In Stock: 13
$51.23 $52.99 -3%
Roots Organics Bio Force, 1 lb
In Stock: 48
$50.99 $57.22 -11%
BioBizz Root-Juice 1L
In Stock: 79
$50.75 $68.34 -26%
BioBizz Root-Juice 1L CA & OR only
In Stock: 29
$50.75 $68.34 -26%
MILLS BASIS A 10LTR
In Stock: 80
$50.62 $75.00 -33%
MILLS BASIS B 10LTR
In Stock: 167
$50.62 $75.00 -33%
House & Garden Top Shooter, 250 ml
In Stock: 388
$50.61 $74.97 -32%
Roots Organics Buddha Grow 1gal
In Stock: 144
$50.52 $74.83 -32%
Soul Amino-Aide, 1 qt
In Stock: 436
$50.00 $67.32 -26%
Rock Resinator Heavy Yields, 1 L
In Stock: 407
$49.79 $75.99 -34%
Down to Earth Bone Meal 3-15-0 | 50lb - OMRI Listed
In Stock: 52
$49.63 $97.99 -49%
Down To Earth Rose & Flower Mix 4-8-4 | 50lb (40/PL)
In Stock: 51
$49.63 $89.39 -44%
General Hydroponics Diamond Nectar 0-1-1 - 1gal
In Stock: 192
$49.21 $68.90 -29%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 1lb Jar
In Stock: 61
$49.07 $55.99 -12%
Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)
In Stock: 20
$49.06 $69.29 -29%
Optic Foliar Transport, 500 ml
In Stock: 81
$48.74 $72.99 -33%
Down to Earth Fish Powder 12-1-1 | 5lb - (Case of 5)
In Stock: 190
$48.37 $67.39 -28%
Sustane 4-6-4 All-Purpose Fertilizer | 50lb - OMRI Listed
In Stock: 296
$48.28
Technaflora MagiCal, 4 L
In Stock: 23
$48.25 $74.99 -36%
Roots Organics HPK 0-4-3, 1 gal
In Stock: 141
$48.17 $71.42 -33%
Roots Organics Elemental, 9 lbs
In Stock: 108
$48.11 $71.27 -32%
House & Garden Nitrogen Boost, 60 L
In Stock: 25
$48.07 $2,992.50 -98%
Down To Earth Tree & Shrub 4-2-4 | 25lb (40/PL)
Out of stock
$48.05 $63.99 -25%
HEAVY 16 Prime, 32 oz
In Stock: 144
$47.83 $70.87 -33%
House & Garden Bud-XL, 1 L
In Stock: 385
$47.71 $64.26 -26%
House & Garden Nitrogen Boost, 1 L
In Stock: 430
$47.71 $64.26 -26%
CYCO 5L Uptake (2/CS) - (Case of 2)
In Stock: 30
$47.70 $66.11 -28%
Emerald Harvest Root Wizard | 32oz (OR)
In Stock: 31
$47.68 $96.00 -50%
CYCO Platinum Series Silica 0-0-3 - 5L
In Stock: 66
$47.60 $69.89 -32%
Emerald Harvest Cal-Mag, 1 gal
In Stock: 59
$47.25 $70.00 -33%
Maxicrop Soluble Seaweed Powder 0-0-17 | 27oz - OMRI Listed - (Case of 6)
In Stock: 42
$46.93 $56.99 -18%
House & Garden Algen Extract, 500 ml
In Stock: 1066
$46.93 $63.19 -26%
Roots Organics Ancient Amber | 1gal - (Case of 4)
In Stock: 13
$46.86 $48.99 -4%
House & Garden Drip Clean, 1 L
In Stock: 267
$46.78 $63.00 -26%
BioAG Ful-Humix | 2.2lb - OMRI Listed - (Case of 4)
Out of stock
$46.56 $57.42 -19%
Xtreme Gardening Azos Root Booster | 12oz - (Case of 6)
In Stock: 153
$46.51 $53.77 -14%
Grotek Rype 3-0-0 | 4L - (Case of 4)
In Stock: 52
$46.44 $119.79 -61%
Microbe Life Hydroponics Terps Plus, 32 oz
In Stock: 108
$46.41 $62.99 -26%
Big Foot Mycorrhizae Granular | 2lb
In Stock: 138
$46.35
Mad Farmer Mother Of All Bloom, 1 kg
In Stock: 238
$46.26 $91.02 -49%
Biobizz Top-Max, 1 L
In Stock: 89
$46.18 $62.20 -26%
BioBizz Top-Max 1L CA & OR only
In Stock: 49
$46.18 $62.20 -26%
HEAVY 16 Fire, 16 oz
In Stock: 1511
$46.06 $68.24 -33%
HEAVY 16 Fire, 16 oz (OR Only)
In Stock: 642
$46.06 $68.24 -33%
HEAVY 16 Roots, 16 oz
In Stock: 1301
$46.06 $68.24 -33%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 1gal - The Silicon Solution - (Case of 4)
In Stock: 68
$46.04 $67.63 -32%
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