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Nutrients & Supplements

Soil Amendments
Mad Farmer Cal+Mag, 1 qt
Out of stock
$15.81 $21.62 -27%
Aptus Startboost, 20 L
In Stock: 4
$2,660.00 $2,700.00 -1%
Down To Earth Rose & Flower Mix 4-8-4 | 15lb - 3pk of 5lb
In Stock: 316
$31.15 $41.29 -25%
SUPERthrive Vitamin Solution 0.5-0-0 | 16oz
In Stock: 1328
$43.80 $45.99 -5%
Emerald Harvest Root Wizard, 2.5 gal - (Case of 2)
In Stock: 5
$642.42 / $321.21 per unit
(minimum purchase of 2)
Sustane 3-5-3 Compost Tea Bag | 12ct - 21gm Packs - OMRI Listed - (Case of 10)
In Stock: 10
$92.80 / $9.28 per unit
(minimum purchase of 10)
Roots Organics HP2 | 1gal - (Case of 4)
In Stock: 13
$201.88 / $50.47 per unit
(minimum purchase of 4)
Emerald Harvest Starter Kit | 32oz - 2 Part Base
In Stock: 25
$206.04 $220.00 -6%
House & Garden Algen Extract, 500 ml
In Stock: 1042
$46.23 $63.19 -27%
Budswel, 5 gal (CA Only)
In Stock: 174
$197.69 $247.99 -20%
Down to Earth Bio-Fish 7-7-2 | 50lb - OMRI Listed
In Stock: 176
$79.41 $103.99 -24%
SUPERthrive Vitamin Solution Fertilizer | 1gal - Concentrate
In Stock: 315
$220.09 $228.99 -4%
HDI Ionic Grow Plant Nutrient 3-1-5 | 5gal
In Stock: 17
$154.43 $188.03 -18%
Emerald Harvest Sturdy Stalk | 2.5gal
In Stock: 1
$108.93 $240.00 -55%
Gaia Green Greensand, 20 kg U.S. (NA02)
In Stock: 10
$105.32 $131.99 -20%
Aptus Massboost, 20 L
In Stock: 6
$1,808.80 $1,836.00 -1%
Mad Farmer Get Up, 275 gal
Out of stock
$4,049.85 $4,725.00 -14%
Grotek Final Flush, 1 L
In Stock: 276
$12.46 $14.06 -11%
HDI MotherPlant Nutrients Part B | 2.5gal - (Case of 2)
In Stock: 27
$163.24 / $81.62 per unit
(minimum purchase of 2)
Aptus Finaleboost, 20 L
In Stock: 13
$1,383.20 $1,404.00 -1%
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