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Nutrients & Supplements

Soil Amendments
HDI Ionic Grow Plant Nutrient 3-1-5 | 1gal - (Case of 4)
In Stock: 53
$159.12 / $39.78 per unit
(minimum purchase of 4)
MICROBE Life Hydroponics Photosynthesis Plus | 32oz - (Case of 12)
In Stock: 60
$312.84 / $26.07 per unit
(minimum purchase of 12)
Roots Organics Terp Tea Bloom, 3 lb
In Stock: 1757
$13.95 $20.51 -32%
Roots Organics Bio Force, 1 lb
In Stock: 37
$46.70 $57.22 -18%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 208
$39.09 $39.35 -1%
True Organic Tomato & Vegetable Food 4-5-6 | 8lb - Resealable Bag - Use Monthly - Covers up to 140sq ft - OMRI Listed - (Case of 4)
In Stock: 89
$51.12 / $12.78 per unit
(minimum purchase of 4)
Emerald Harvest Root Wizard, 15 gal (OR)
Out of stock
$1,518.00 $1,642.86 -8%
Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed
In Stock: 739
$38.56 $49.99 -23%
Down to Earth Granular Root Zone | 8oz - OMRI Listed - (Case of 12)
Out of stock
$357.72 / $29.81 per unit
(minimum purchase of 12)
Plant Success Great White Premium Mycorrhizae | 5lb
In Stock: 49
$454.99 $559.52 -19%
Vegamatrix Amp-It, 1 gal
In Stock: 5
$6.50 $99.99 -93%
Biobizz Bio-Bloom | 1 L
In Stock: 183
$19.30 $25.80 -25%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
In Stock: 114
$40.08 / $6.68 per unit
(minimum purchase of 6)
SUPERthrive K-L-N Rooting Concentrate | 32oz - (Case of 12)
In Stock: 35
$342.84 / $28.57 per unit
(minimum purchase of 12)
Biomin Copper | 2.5gal - OMRI Listed
Out of stock
$113.03 $116.46 -3%
SUPERthrive K-L-N Rooting Concentrate | 8oz - (Case of 12)
In Stock: 12
$49.32 / $4.11 per unit
(minimum purchase of 12)
Magnesium Sulfate Epsom Salts | 50lb (49/PL) - OMRI Listed
In Stock: 817
$36.07 $50.33 -28%
Optic Foliar REV, 60 ml - (Case of 12)
Out of stock
$7.56 / $0.63 per unit
(minimum purchase of 12)
Mad Farmer Nutrient UpTake Solution (N.U.T.S.), 1 gal
In Stock: 21
$7.29 $53.55 -86%
SUPERthrive Pro-TeKt Nutritional Supplement 0-0-3 | 32oz - The Silicon Solution - (Case of 12)
In Stock: 2460
$212.04 / $17.67 per unit
(minimum purchase of 12)
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