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Nutrients & Supplements

Soil Amendments
Down to Earth Neem Seed Meal 6-1-2 | 5lb - OMRI Listed - (Case of 6)
In Stock: 114
$114.48 / $19.08 per unit
(minimum purchase of 6)
Down to Earth Granular Root Zone | 8oz - OMRI Listed - (Case of 12)
In Stock: 156
$355.08 / $29.59 per unit
(minimum purchase of 12)
Roots Organics Nitro Bat Guano, 3 lbs
In Stock: 878
$12.47 $18.34 -32%
Big Foot Mycorrhizae Concentrate | 8oz
In Stock: 241
$333.60 / $27.80 per unit
(minimum purchase of 12)
FoxFarm Cultivation Nation Micro Fertilizer 5-0-1 | 32oz - Step 2 for 3-Part Feeding Programs
In Stock: 192
$269.52 / $22.46 per unit
(minimum purchase of 12)
Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed
In Stock: 390
$38.27 $49.99 -23%
HDI MotherPlant Nutrients Part B | 32oz
In Stock: 90
$180.96 / $15.08 per unit
(minimum purchase of 12)
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
In Stock: 84
$39.78 / $6.63 per unit
(minimum purchase of 6)
SUPERthrive K-L-N Rooting Concentrate | 32oz - (Case of 12)
In Stock: 35
$340.32 / $28.36 per unit
(minimum purchase of 12)
FoxFarm Bush Doctor 1-0-0 Cal-Mag Supplement | 16oz - 3% Calcium - 0.9% Magnesium - OMRI Listed - (Case of 12)
In Stock: 636
$147.12 / $12.26 per unit
(minimum purchase of 12)
House & Garden Cocos A, 1000 L
In Stock: 4
$3,572.10 $5,292.00 -33%
HDI MotherPlant Nutrients Part A | 2.5gal - (Case of 2)
In Stock: 24
$158.24 / $79.12 per unit
(minimum purchase of 2)
PureCrop 1 gal
In Stock: 15
$130.00 $145.00 -10%
HDI Ionic PK BOOST Plant Nutrient 0-5-6 | 2.5gal - (Case of 2)
In Stock: 37
$71.28 / $35.64 per unit
(minimum purchase of 2)
Magnesium Sulfate Epsom Salts | 50lb (49/PL) - OMRI Listed
In Stock: 512
$35.80 $50.33 -29%
General Hydroponics Flora Series Trial Pack | 3pc - 32oz FloraMicro, 32oz FloraGro, and 32oz FloraBloom
In Stock: 393
$38.49 $39.35 -2%
Biomin Boron | 2.5gal - OMRI Listed
In Stock: 1
$96.81 $101.28 -4%
Roots Organics Terp Tea Bloom | 9lb - (Case of 3)
In Stock: 45
$118.08 / $39.36 per unit
(minimum purchase of 3)
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In Stock: 208
$54.40 $99.99 -46%
Aptus MINERAL-CALMAG, 1 L
In Stock: 129
$20.97 $29.00 -28%
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