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Nutrients & Supplements

Soil Amendments
Neptune's Harvest Seaweed Plant Food 0-0-1 | 16oz - Concentrate - Makes 16gal - OMRI Listed - (Case of 12)
In Stock: 36
$11.85 $17.29 -31%
House & Garden Aqua Flakes B, 200 L
In Stock: 18
$794.60 $1,203.99 -34%
HDI Clonex Rooting Gel | 100mL- Wide Mouth Bottle
In Stock: 1326
$20.24 $24.90 -19%
HDI Ionic Bloom Plant Nutrient 3-2-6 | 2.5gal - (Case of 2)
Out of stock
$85.67 $99.65 -14%
Down to Earth Citrus Mix 6-3-3 | 25lb - OMRI Listed
In Stock: 45
$41.84 $57.89 -28%
FoxFarm Cultivation Nation pH Up Nutrient Solution Adjuster | 32oz - Raises the pH in Nutrient Solution
In Stock: 84
$21.99 $24.99 -12%
Biobizz Bio-Grow | 1 L
In Stock: 260
$17.03 $25.80 -34%
Armory Beneficial Bacteria Blend | 200oz - OMRI Listed
Out of stock
$1,298.30 $1,388.22 -6%
HYCLEAN Line & Equipment Cleaner for Irrigation Systems | 208L (54.95gal) - Non-Toxic
In Stock: 3
$3,015.17 $3,421.19 -12%
Grow More Mendo Soluble 20-20-20, 25 lbs
In Stock: 107
$67.15 $84.99 -21%
House & Garden Aqua Flakes B, 5 L
In Stock: 159
$32.66 $49.48 -34%
Grow More Sea Grow Flower and Bloom, 25 lbs
In Stock: 52
$87.05 $109.99 -21%
Grotek Monster Grow Pro 18-36-1 | 2.5kg
In Stock: 19
$80.90 $244.99 -67%
Roots Organics CalMag, 1 qt
In Stock: 608
$21.00 $28.90 -27%
Big Foot Root Boost Nitrogen-Fixing Azospirillum | 32oz
In Stock: 77
$54.56
Nectar for The Gods Aphrodite's Extraction Carbon 0-1-0 | 1gal - (Case of 4)
In Stock: 6
$53.04 $64.99 -18%
Technaflora B. Seaweed, 4 L
In Stock: 18
$33.51 $176.36 -81%
Down to Earth Starter Mix 3-3-3 | 25lb - OMRI Listed
Out of stock
$38.03 $51.79 -27%
Down to Earth All-Purpose Mix 4-6-2 | 50lb - OMRI Listed
In Stock: 59
$44.47 $82.99 -46%
Optic Foliar Overgrow, 4 L RTU
In Stock: 50
$57.57 $79.99 -28%
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