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Nutrients & Supplements

Soil Amendments
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64
HEAVY 16 Finish, 1 gal
In Stock: 202
$52.65 $78.74 -33%
BioAG Cytoplus | 2.2lb - (Case of 4)
Out of stock
$52.59 $71.78 -27%
BioAG VAM Endo-Mix | 2.2lb - (Case of 4)
Out of stock
$52.59 $71.78 -27%
Roots Organics HPK | 1gal - (Case of 4)
In Stock: 6
$52.50 $55.99 -6%
Cutting Edge Solutions Grow, 2.5 gal
In Stock: 6
$52.44 $69.99 -25%
Cutting Edge Solutions Bloom, 2.5 gal
In Stock: 8
$52.44 $71.99 -27%
Optic Foliar Overgrow, 4 L RTU
In Stock: 54
$52.31 $79.99 -35%
Growth Science Organics Abundant-Sea, 2.5 gal
In Stock: 7
$51.98 $314.99 -83%
Technaflora MagiCal, 4 L
In Stock: 46
$51.90 $74.99 -31%
Botanicare Pure Blend Pro Soil 1-4-5 - 1gal
In Stock: 199
$51.63 $78.96 -35%
House & Garden 1-Component, 200 L
In Stock: 15
$51.18 $2,205.00 -98%
Emerald Harvest Hydra Clear, 1 qt
In Stock: 50
$51.15 $77.50 -34%
Grow More Mendocino Honey, 2.5 gal
In Stock: 206
$51.00 $76.99 -34%
House & Garden Amino Treatment, 250 ml
In Stock: 769
$50.90 $77.11 -34%
General Hydroponics ARMOR SI 0-0-4 | 1gal
In Stock: 218
$50.89 $77.93 -35%
General Organics BioThrive Bloom 2-4-4 | 1gal
In Stock: 147
$50.86 $77.76 -35%
Emerald Harvest Cal-Mag, 1 gal
In Stock: 59
$50.82 $70.00 -27%
Grow More Mendocino Avalanche, 1 gal
In Stock: 146
$50.82 $69.99 -27%
Botanicare Pure Blend Pro Grow Formula 3-2-4 - 1gal
In Stock: 265
$50.67 $77.48 -35%
Roots Organics HP2 | 1gal - (Case of 4)
In Stock: 13
$50.09 $52.99 -5%
MILLS BASIS A 10LTR
In Stock: 135
$49.50 $75.00 -34%
House & Garden Top Shooter, 250 ml
In Stock: 371
$49.49 $74.97 -34%
Roots Organics Buddha Bloom, 1 gal
In Stock: 287
$49.39 $74.83 -34%
Roots Organics Buddha Bloom 1gal
In Stock: 189
$49.39 $74.83 -34%
Roots Organics Buddha Grow 1gal
In Stock: 134
$49.39 $74.83 -34%
Cutting Edge Solutions Cal-Mag Amplified, 1 gal
In Stock: 29
$49.32 $61.99 -20%
Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)
In Stock: 20
$49.06 $69.29 -29%
Soul Amino-Aide, 1 qt
In Stock: 438
$48.89 $67.32 -27%
Soul Big Swell, 1 qt
In Stock: 179
$48.89 $67.32 -27%
Remo Nature's Candy, 4 L
In Stock: 20
$48.84 $73.99 -34%
Rock Resinator Heavy Yields, 1 L
In Stock: 354
$48.68 $75.99 -36%
Down to Earth Bone Meal 3-15-0 | 50lb - OMRI Listed
In Stock: 45
$48.52 $97.99 -50%
Down To Earth Rose & Flower Mix 4-8-4 | 50lb (40/PL)
In Stock: 30
$48.52 $89.39 -46%
General Hydroponics Diamond Nectar 0-1-1 - 1gal
In Stock: 188
$48.11 $73.72 -35%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 1lb Jar
In Stock: 118
$47.98 $55.99 -14%
Dyna-Gro Pro-TeKt, 1 gal
In Stock: 313
$47.72 $61.19 -22%
Optic Foliar Transport, 500 ml
In Stock: 78
$47.65 $72.99 -35%
Xtreme Azos Beneficial Bacteria, 12 oz (340 g)
In Stock: 159
$47.37 $65.99 -28%
Down to Earth Fish Powder 12-1-1 | 5lb - (Case of 5)
In Stock: 185
$47.30 $67.39 -30%
Sustane 4-6-4 All-Purpose Fertilizer | 50lb - OMRI Listed
In Stock: 204
$47.20 $48.28 -2%
Roots Organics HPK 0-4-3, 1 gal
In Stock: 159
$47.10 $71.42 -34%
Roots Organics Elemental, 9 lbs
In Stock: 100
$47.04 $71.27 -34%
House & Garden Nitrogen Boost, 60 L
In Stock: 25
$47.01 $2,992.50 -98%
Down To Earth Tree & Shrub 4-2-4 | 25lb (40/PL)
Out of stock
$46.98 $63.99 -27%
HEAVY 16 Prime, 32 oz
In Stock: 169
$46.77 $70.87 -34%
House & Garden Bud-XL, 1 L
In Stock: 430
$46.65 $64.26 -27%
CYCO 5L Uptake (2/CS) - (Case of 2)
In Stock: 26
$46.64 $66.11 -29%
Emerald Harvest Root Wizard | 32oz (OR)
In Stock: 31
$46.62 $96.00 -51%
CYCO Platinum Series Silica 0-0-3 - 5L
In Stock: 38
$46.54 $69.89 -33%
Aurora Peat Products Procision Advantage, 3.8 cu ft bale
Out of stock
$46.50 $58.72 -21%
Big Foot Mycorrhizae Granular | 2lb
In Stock: 114
$46.35
Maxicrop Soluble Seaweed Powder 0-0-17 | 27oz - OMRI Listed - (Case of 6)
In Stock: 42
$45.88 $56.99 -19%
BioAG Ful-Humix | 2.2lb - OMRI Listed - (Case of 4)
In Stock: 4
$45.53 $57.42 -21%
Xtreme Gardening Azos Root Booster | 12oz - (Case of 6)
In Stock: 99
$45.47 $53.77 -15%
Grotek Rype 3-0-0 | 4L - (Case of 4)
In Stock: 52
$45.41 $119.79 -62%
Microbe Life Hydroponics Terps Plus, 32 oz
In Stock: 108
$45.38 $62.99 -28%
Roots Organics Bio Force, 1 lb
In Stock: 46
$45.33 $57.22 -21%
Mad Farmer Mother Of All Bloom, 1 kg
In Stock: 156
$45.24 $91.02 -50%
BioBizz Root-Juice 1L
In Stock: 79
$45.10 $68.34 -34%
BioBizz Root-Juice 1L CA & OR only
In Stock: 29
$45.10 $68.34 -34%
HEAVY 16 Fire, 16 oz
In Stock: 1481
$45.04 $68.24 -34%
HEAVY 16 Fire, 16 oz (OR Only)
In Stock: 642
$45.04 $68.24 -34%
HEAVY 16 Roots, 16 oz
In Stock: 1309
$45.04 $68.24 -34%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 1gal - The Silicon Solution - (Case of 4)
In Stock: 20
$45.01 $67.63 -33%
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