Super Sale

OASCO Spring Inventory Clearance Sale - Sale Ends 5-28 OR While Supplies Last!

Organic AG Supply Company, LLC

Organic AG Supply Company (OASCO™) is a B2B WHOLESALE supplier of PREMIUM QUALITY organic input materials and related equipment for commercial growers, service professionals, product resellers.  We also provide sales & services for organic agriculture and forestry industries, as well as various USA governmental agencies.

We are an official Air-tow Trailer Dealership (Rock Line Products, Inc.), and provide the complete line of Air-tow drop-deck trailers for our clients throughout the USA. We also provide various size and condition shipping containers via our national intermodal depot network affiliates throughout the USA. OASCO partnered with Green Pro Solutions to offer our own custom spec equipment, and other Green Pro equipment at wholesale pricing.

Materials we carry typically are CDFA, OMRI, ECOCERT, or otherwise certified as organic input materials. OASCO is a leading national distributor for WormGold products, Enterra Insect Frass, and Southern Organics Organic Fertilizers.  Various Certifications and state registration info is typically provided on the specific product information pages.

For retail sales of our products (for Home & Garden customers), visit: Urban Garden Farms

Please register an account with us for wholesale pricing and availability for our various product lines and to be able to process orders. Note that we DO NOT provide wholesale pricing quotes for unregisterd clients.

Please note that ALL new customer registrations MUST be approved prior to being able to have access to wholesale product pricing.  Please allow up to 2 business days for us to process and approve wholesale registration requests.

Featured Products
OASCO Gold-n-Frass 2K# Bulk Tote

OASCO Gold-n-Frass Mix™ - 1.5K# Tote

OASCO Gold-n-Frass Mix™ is a biology AND Chitin packed super soil amendment mix made with WormGold Plus and Enterra Black Soldier Fly Insect Frass.
Elemite bulk tote

ELE - Elemite - 2.2K# Tote

Elemite rock dust minerals are a 100% organic alternative to chemical fertilizers that is simple, effective, and even costs less than most fertilizers.
Picture of 2018 Air-Tow RUS10-55 Drop Deck Utility Trailer - NEW

2018 Air-Tow RUS10-55 Drop Deck Utility Trailer - NEW

Brand New Air-tow Drop Deck Flat Bed Utility Trailer - 10 Ft. x 6 Ft. 3 In. Deck - 5,500 Lb. Load Capacity - w/Dealer Warranty
OASCO IBC Mount Spray Rig

OASCO Modular IBC Skid Mount Spray System

OASCO IBC Skid Mount Spray System custom made to OASCO SPEC by Green Pro Solutions
Jacto PJB -16 - Front

Jacto 4G Battery Powered Backpack Sprayer

Jacto 4G Battery Powered Backpack Sprayer
Njekt Soil Injector

Njekt Soil Injector

Designed and tested by tree industry professionals, the Njekt™ Soil Injector makes soil injections fast and easy for root zone tree and shrub feeding. This soil injector is MUST HAVE for OASCO Tree Recovery Affiliates and Brew & Deliver Affiliates!
Enterra BSF Insect Frass - Logo

ENT - BSF Insect Frass - 10# Sample

Enterra Natural Fertilizer (Insect Frass) is an OMRI-listed organic fertilizer made from the dried "frass" (black soldier fly larvae). Loaded with beneficial microbes, it has a 3-1-3 NPK and diverse micronutrient profile that promotes plant growth.
ProtaPod BSF Compost Unit - Side View

ProtaPod BSF Compost Unit

ProtaPod BSF Grub Composting System: 4 foot polyethylene tubs (bodies only). These large pods accept approx. 20-25+ lbs of feed material per day. Black Soldier Fly Grubs compost materials much faster than earthworms or other biological composting methods.
AeroBREW MAX 15 Bubble Diffuser

AeroBrew™ MAX 15 Bubble Diffuser

AeroBrew™ Bubble Diffusers for DIY compost tea brewing - 15" model is designed for 55 Gallon Drums
Shipping Container - 40ft HC

Shipping Containers

OASCO offers shipping containers of various sizes and conditions. Select from the options listed below and then click the Request for Quotation button when you have the options you want selected. We will typically get back with you within 24 hours.
OASCO™ now offers used, and one-trip shipping containers, available in 20'SD, 40'SD, 40'HC, and 45'HC. Guaranteed Wind and Water Tight. Local depots in most USA areas. Contact us for a quote today!
Overview of Willems Farm and implementation of WGS Brew & Deliver Services™ for the Kingsburg, CA and surrounding area.
OASCO™ is happy to announce availability of our all new line of AeroBREW™ Bubble Diffusers, designed for use with DIY compost tea brewing systems.