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Nutrients & Supplements

Soil Amendments
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Neptune's Harvest Seaweed Plant Food 0-0-1 | 1gal - Concentrate - Makes 128gal - OMRI Listed - (Case of 4)
In Stock: 79
$39.76 $49.49 -20%
Grotek Blossom Blaster, 130 g
In Stock: 2287
$39.76 $70.66 -44%
Age Old Grow, 1 gal
In Stock: 44
$39.69 $48.99 -19%
Age Old Bloom, 1 gal
In Stock: 61
$39.69 $48.99 -19%
Age Old Kelp, 1 gal
In Stock: 35
$39.69 $48.99 -19%
Down to Earth Bat Guano 7-3-1 | 10lb - OMRI Listed
In Stock: 249
$39.65 $49.99 -21%
Technaflora B.C. Boost, 4 L
In Stock: 103
$39.53 $52.99 -25%
HDI Ionic Grow Plant Nutrient 3-1-5 | 1gal - (Case of 4)
In Stock: 53
$39.49 $46.24 -15%
Royal Gold Imperial Boost 0-15-11 | 10lb - (Case of 4)
In Stock: 27
$39.37 $46.99 -16%
Down to Earth Acid Mix 4-3-6 | 25lb - For Acid Soil Loving Plants
In Stock: 466
$39.27 $52.99 -26%
BioAg Ful-Power | 1 gal
In Stock: 161
$39.24 $52.99 -26%
BioAg Ful-Power | 1 gal (ID,IL,IA,KS,MN,NE,OH,OK,OR)
In Stock: 11
$39.24 $52.99 -26%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 1gal - (Case of 4)
In Stock: 92
$39.18 $46.24 -15%
FoxFarm Grow Big Hydro Liquid Concentrate, 2.5 gal
In Stock: 28
$39.16 $253.84 -85%
Royal Gold Crown Jewels Bloom 1-4-2 | 10lb - (Case of 4)
In Stock: 36
$39.08 $46.99 -17%
Royal Gold Crown Jewels Grow 3-2-2 | 10lb - (Case of 4)
In Stock: 144
$39.08 $46.99 -17%
Rhizoflora Terpinator 0-0-4 - 1gal
In Stock: 2
$39.00 $73.22 -47%
Remo Micro, 4 L
In Stock: 16
$38.99 $52.99 -26%
Remo Magnifical, 4 L
In Stock: 4
$38.99 $52.99 -26%
Down to Earth Starter Mix 3-3-3 | 25lb - OMRI Listed
Out of stock
$38.89 $51.79 -25%
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