Soil Amendments

Down To Earth Bio-Live 5-4-2 Organic Fertilizer - 50 lb - OMRI Listed

In Stock: 36

$113.07 $152.59 -26%

Down To Earth Langbeinite 0-0-22 Organic Fertilizer - 50 lb - OMRI Listed

In Stock: 5

$80.39 $105.29 -24%

Down To Earth Seabird Guano 0-11-0 Organic Fertilizer - 40 lb - OMRI Listed

In Stock: 209

$67.67 $131.99 -49%

Royal Gold Earthworm Castings Soil Amendment - 1 cu ft

In Stock: 184

$25.02 $32.74 -24%

General Hydroponics MaxiBloom 5-15-14 Base Nutrient Powder - 50 lb

In Stock: 34

$292.66 $467.66 -37%

BioAg Ful-Humix Humic Acid Concentrate - 50 lb - OMRI Listed

In Stock: 27

$386.86 $451.16 -14%

Down To Earth Bio-Fish 7-7-2 Organic Fertilizer - 50 lb - OMRI Listed

In Stock: 20

$80.26 $103.99 -23%

FoxFarm Happy Frog Soil Conditioner - 3 cu ft

In Stock: 1733

$22.99 $25.49 -10%

Sustane 4-6-4 All-Purpose Fertilizer - 50 lb - OMRI Listed

In Stock: 187

$72.95

Ferti-lome HuMic Granular Humic Acid Soil Amendment - 30 lb

In Stock: 58

$26.41 $31.99 -17%