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Nutrients & Supplements

Soil Amendments
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32
Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)
Out of stock
$47.97 $69.29 -31%
Optic Foliar Transport, 500 ml
In Stock: 81
$47.65 $72.99 -35%
Down to Earth Fish Powder 12-1-1 | 5lb - (Case of 5)
In Stock: 190
$47.30 $67.39 -30%
Roots Organics HPK 0-4-3, 1 gal
In Stock: 155
$47.10 $71.42 -34%
Roots Organics Elemental, 9 lbs
In Stock: 112
$47.04 $71.27 -34%
FoxFarm Cha-Ching Soluble Fertilizer 9-50-10 | 1lb Jar
In Stock: 61
$47.03 $55.99 -16%
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: 160
$46.77 $70.87 -34%
House & Garden Bud-XL, 1 L
In Stock: 550
$46.65 $64.26 -27%
CYCO 5L Uptake (2/CS) - (Case of 2)
In Stock: 30
$46.64 $66.11 -29%
Emerald Harvest Root Wizard | 32oz (OR)
In Stock: 31
$46.62 $96.00 -51%
Roots Organics HP2 | 1gal - (Case of 4)
In Stock: 8
$46.56 $52.99 -12%
CYCO Platinum Series Silica 0-0-3 - 5L
In Stock: 66
$46.54 $69.89 -33%
Big Foot Mycorrhizae Granular | 2lb
In Stock: 60
$46.35
Emerald Harvest Cal-Mag, 1 gal
In Stock: 59
$46.20 $70.00 -34%
Growth Science Organics Root Magic, 2.5 gal
In Stock: 8
$46.20 $349.99 -87%
House & Garden Drip Clean, 1 L
In Stock: 298
$45.74 $63.00 -27%
Sustane 4-6-4 All-Purpose Fertilizer | 50lb - OMRI Listed
In Stock: 296
$45.43 $46.47 -2%
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%
Mad Farmer Mother Of All Bloom, 1 kg
In Stock: 278
$45.24 $91.02 -50%
BioBizz Top-Max 1L CA & OR only
In Stock: 49
$45.16 $62.20 -27%
BioBizz Root-Juice 1L
In Stock: 79
$45.10 $68.34 -34%
HEAVY 16 Fire, 16 oz
In Stock: 1511
$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: 1301
$45.04 $68.24 -34%
Gaia Green Power Bloom, 10 kg
In Stock: 723
$44.85 $57.19 -22%
Down to Earth Bio-Fish 7-7-2 | 25lb - OMRI Listed
In Stock: 142
$44.68 $61.79 -28%
Grotek Cal Max 2-0-0 | 10L - (Case of 2)
In Stock: 4
$44.66 $134.99 -67%
Down to Earth Liquid All-Purpose 4-1-3 | 1gal - (Case of 4)
In Stock: 52
$44.63 $63.99 -30%
Down to Earth All-Purpose Mix 4-6-2 | 50lb - OMRI Listed
In Stock: 123
$44.47 $82.99 -46%
Down to Earth Acid Mix 4-3-6 | 50lb - For Acid Soil Loving Plants
In Stock: 107
$44.47 $88.99 -50%
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