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Nutrients & Supplements

Soil Amendments
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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%
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