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Soil Amendments

Roots Organics Nitro Bat Guano Bat Guano Fertilizer - 9-3-1 NPK - 44 lb
In Stock: 2
$90.99 $132.83 -31%
Roots Organics Seabird Guano Powder Guano Powder Fertilizer - 0-12-0 NPK - 40 lb
In Stock: 97
$55.48 $80.99 -31%
Roots Organics Phos Rock Rock Phosphate Fertilizer - 0-7-0 NPK - 55 lb
In Stock: 5
$80.69 $118.80 -32%
Roots Organics Terp Tea Bloom Micronized Organic Dry Fertilizer - 3-7-4 NPK - 40 lb
In Stock: 20
$107.27 $156.59 -31%
Roots Organics Super Phos Rock Bat Guano and Rock Phosphate Fertilizer - 1-14-0 NPK - 55 lb
In Stock: 44
$97.65 $142.55 -31%
Roots Organics Uprising Grow Organic Granular Fertilizer - 6-5-1.5 NPK - 40 lb
In Stock: 126
$99.13 $144.71 -31%
Cutting Edge Solutions Louder Powder Grow A 15-0-0 Base Nutrient - 50 lb Bucket
In Stock: 46
$250.49 $349.99 -28%
Roots Organics Uprising Bloom Organic Granular Fertilizer - 3-6-4 NPK - 40 lb
In Stock: 105
$104.31 $152.27 -31%
Roots Organics Uprising Foundation Organic Granular Fertilizer - 2-1-1 NPK - 40 lb
In Stock: 61
$104.31 $152.27 -31%
Roots Organics Elemental Cal-Mag Soluble Fertilizer - 0.25-0.01-0.1 NPK - 40 lb
In Stock: 47
$190.87 $278.63 -31%
Cutting Edge Solutions Louder Powder Grow B 8-13-31 Base Nutrient - 50 lb Bucket
In Stock: 117
$250.49 $349.99 -28%
BioAg Ful-Humix Humic Acid Concentrate - 50 lb - OMRI Listed
In Stock: 27
$386.86 $451.16 -14%
FoxFarm Happy Frog Fruit & Flower Fertilizer 4-9-3 - 50 lb Bag - OMRI Listed
In Stock: 30
$129.25 $148.99 -13%
Roots Organics Terp Tea Bloom Booster Organic Bloom Booster Fertilizer - 0.5-6-18 NPK - 40 lb
In Stock: 18
$307.47 $383.39 -20%
Roots Organics Oregonism XL Mycorrhizal Fungi Inoculant Powder - 40 lb
Out of stock
$1,288.61 $1,606.75 -20%
Roots Organics Terp Tea Microbe Charge Microbial Soil Amendment - 2-1-2 NPK - 40 lb
In Stock: 19
$340.38 $424.42 -20%
Soil Mender Alfalfa Meal - 5 lb
In Stock: 25
$103.80 / $20.76 per unit
(minimum purchase of 5)
Royal Gold Earthworm Castings Soil Amendment - 1 cu ft
In Stock: 529
$25.02 $32.74 -24%
Espoma Land & Sea Gourmet Compost - 1 cu ft
In Stock: 592
$13.23 $15.89 -17%
Malibu Compost Bu's Blend Biodynamic Compost - 1 cu ft
In Stock: 1702
$24.92 $28.99 -14%
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