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Nutrients & Supplements

Soil Amendments
Dyna-Gro Pro-TeKt, 1 gal
In Stock: 273
$49.16 $61.19 -20%
Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)
In Stock: 20
$49.06 $69.29 -29%
Down to Earth Fish Powder 12-1-1 | 5lb - (Case of 5)
In Stock: 180
$48.73 $67.39 -28%
Sustane 4-6-4 All-Purpose Fertilizer | 50lb - OMRI Listed
In Stock: 219
$48.63
Technaflora MagiCal, 4 L
In Stock: 40
$48.61 $74.99 -35%
House & Garden Nitrogen Boost, 60 L
In Stock: 25
$48.43 $2,992.50 -98%
Down To Earth Tree & Shrub 4-2-4 | 25lb (40/PL)
Out of stock
$48.40 $63.99 -24%
HEAVY 16 Prime, 32 oz
In Stock: 173
$48.18 $70.87 -32%
Xtreme Tea Brews Individual Pouches, 80 g & Microbe Food Packs, 7 g (10 each)
In Stock: 106
$48.18 $63.99 -25%
House & Garden Nitrogen Boost, 1 L
In Stock: 367
$48.06 $64.26 -25%
CYCO 5L Uptake (2/CS) - (Case of 2)
In Stock: 24
$48.05 $66.11 -27%
Emerald Harvest Root Wizard | 32oz (OR)
In Stock: 31
$48.04 $96.00 -50%
CYCO Platinum Series Silica 0-0-3 - 5L
In Stock: 54
$47.95 $69.89 -31%
Aurora Peat Products Procision Advantage, 3.8 cu ft bale
Out of stock
$47.91 $58.72 -18%
Maxicrop Soluble Seaweed Powder 0-0-17 | 27oz - OMRI Listed - (Case of 6)
In Stock: 48
$47.27 $56.99 -17%
BioAG Ful-Humix | 2.2lb - OMRI Listed - (Case of 4)
In Stock: 4
$46.91 $57.42 -18%
Xtreme Gardening Azos Root Booster | 12oz - (Case of 6)
In Stock: 9
$46.85 $53.77 -13%
Grotek Rype 3-0-0 | 4L - (Case of 4)
In Stock: 52
$46.78 $119.79 -61%
Roots Organics Bio Force, 1 lb
In Stock: 57
$46.70 $57.22 -18%
Roots Organics Ancient Amber, 1 gal
In Stock: 56
$46.66 $62.36 -25%
Mad Farmer Mother Of All Bloom, 1 kg
In Stock: 157
$46.61 $91.02 -49%
BioBizz Top-Max 1L CA & OR only
In Stock: 47
$46.53 $62.20 -25%
BioBizz Root-Juice 1L
In Stock: 74
$46.47 $68.34 -32%
HEAVY 16 Fire, 16 oz
In Stock: 1470
$46.40 $68.24 -32%
HEAVY 16 Fire, 16 oz (OR Only)
In Stock: 642
$46.40 $68.24 -32%
HEAVY 16 Roots, 16 oz
In Stock: 1278
$46.40 $68.24 -32%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 1gal - The Silicon Solution - (Case of 4)
In Stock: 28
$46.38 $67.63 -31%
Big Foot Mycorrhizae Granular | 2lb
In Stock: 90
$46.35
FoxFarm Open Sesame Soluble Fertilizer 5-45-19 | 1lb Jar
In Stock: 115
$46.25 $52.99 -13%
FoxFarm Beastie Bloomz Fertilizer 0-50-30 | 1lb
In Stock: 172
$46.25 $52.99 -13%
Roots Organics HP2 0-4-0, 1 gal
In Stock: 281
$46.24 $68.03 -32%
Gaia Green Power Bloom, 10 kg
In Stock: 641
$46.21 $57.19 -19%
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