Sample Materials

If you need sample materials for testing purposes, you can find them listed below.

Samples are typically shipped in a USPS Medium Flat Rate Box. Cost associated for samples is typically just enough to cover the shipping, and a small handling fee.  Note that if you use PO for checkout, samples will not be shipped until payment is received.

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Gold-n-Frass Sample Material

Gold-n-Frass - Sample Bag

OASCO Gold-n-Frass Mix™ is a wide-spectrum biology packed soil amendment featuring super-high Chitin utilizer, and Cellulose degrader counts. This mix is made with WormGold Plus and Enterra Black Soldier Fly Insect Frass. Excellent base material for custom DIY compost tea recipes! See info below for PROMO CODE
Sample Material

OASCO Sample Material Assortment Pack

Sample Pack includes Enterra BSF Frass, Millipoo Millipede Frass, Wormgold Plus worm castings, and Pure Protein Dry Hydrolyzed Fish
Enterra BSF Insect Frass - SAMPLE

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.