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Nutrients & Supplements

Soil Amendments
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In Stock: 188
$52.39 $99.99 -48%
Sustane 4-6-4 Flower & Vegetable Plant Food | 20lb - OMRI Listed
In Stock: 70
$22.40 $26.99 -17%
Xtreme Gardening Azos Root Booster | 2oz - (Case of 12)
In Stock: 36
$211.56 / $17.63 per unit
(minimum purchase of 12)
Xtreme Gardening Mykos | 50lb
In Stock: 27
$399.76 $490.64 -19%
Down to Earth Bat Guano 7-3-1 | 2lb - OMRI Listed - (Case of 6)
In Stock: 948
$69.72 / $11.62 per unit
(minimum purchase of 6)
Xtreme Mykos Pure Mycorrhizal Inoculum, Granular, 2.2 lbs
Out of stock
$28.33 $39.99 -29%
Maxicrop Soluble Seaweed Powder 0-0-17 | 27oz - OMRI Listed - (Case of 6)
In Stock: 24
$311.46 / $51.91 per unit
(minimum purchase of 6)
Age Old Kelp Sea Kelp Plant Supplement, 55 gal
Out of stock
$1,438.31 $1,843.99 -22%
Botanicare Clearex Rinsing Solution - 1gal
In Stock: 90
$30.08 $46.58 -35%
FoxFarm Bush Doctor Kelp Me Kelp You 0.5-0-0.5 | 16oz - Concentrate - OMRI Listed
In Stock: 233
$15.68 $19.99 -22%
Xtreme Gardening Azos Root Booster | 6oz - (Case of 12)
In Stock: 281
$324.96 / $27.08 per unit
(minimum purchase of 12)
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 185
$39.09 $39.35 -1%
Coast of Maine Stonington Blend Organic Natural Grower's Mix | 1.5cu ft - OMRI Listed - (Case of 6)
In Stock: 499
$206.88 / $34.48 per unit
(minimum purchase of 6)
True Organic Bone Meal 7-7-0 | 3lb - Resealable Bag - Spring & Fall Application - Covers up to 61sq ft. - OMRI Listed - (Case of 6)
In Stock: 918
$39.06 / $6.51 per unit
(minimum purchase of 6)
Gaia Green All Purpose, 10 kg
In Stock: 304
$40.27 $56.10 -28%
SUPERthrive Mag-Pro Nutritional Supplement 2-15-4 | 8oz - (Case of 12)
In Stock: 6190
$86.76 / $7.23 per unit
(minimum purchase of 12)
Big Foot Mycorrhizae Concentrate | 4oz - Water-in-Root Inoculum
In Stock: 805
$255.00 / $17.00 per unit
(minimum purchase of 15)
Xtreme Gardening Calcar Foliar Booster | 3oz - (Case of 12)
In Stock: 24
$214.56 / $17.88 per unit
(minimum purchase of 12)
FoxFarm Bush Doctor Microbe Brew Microbial Inoculant 1-0.3-0.2 | 16oz - Concentrate
In Stock: 353
$18.56 $20.99 -12%
Big Foot Mycorrhizae Gold | 4oz
In Stock: 111
$214.32 / $35.72 per unit
(minimum purchase of 6)
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