🌱BSFL Frass - Nature’s Soil Builder

EatsDirt™ Nutrient-Rich Frass is a natural byproduct of our Black Soldier Fly Larvae operation, and one of the most underrated soil amendments available.

Produced right here on our northern Wisconsin homestead, our frass is more than waste, it’s biology-rich fertilizer that supports healthier soil, stronger plants, and long-term garden success.

What is Frass?

Frass is the natural material left behind as Black Soldier Fly Larvae process organic feed.

🦠 Beneficial microbes

🪨 Trace minerals

🐛 Chitin (a natural plant defense stimulant)

🌾 Organic matter that feeds soil life

🌎No chemical processing

🌿Zero synthetic additives

Think of it as compost with an extra biological boost.

Why Gardeners Love BSFL Frass

 ✅Supports healthy root development

 ✅Encourages beneficial soil microbes

 ✅Helps improve soil structure and water retention

 ✅Naturally supports plant resilience

 ✅Gentle and non-burning when used as directed

✅Frass doesn’t force growth, it builds soil health, which leads to stronger plants over time.

✅Stores easy when kept dry - up to 24 months

EatsDirt™ Nutrient-Rich Organic Fertilizer (BSFL Frass)

Suggested Retail Pricing

1 Lb Bag - $10

3 Lb Bag - $25

How to Use:

Gardens & Raised Beds: Mix into soil before planting or top-dress during the season

Houseplants: Lightly blend into potting soil

Compost Piles: Add to accelerate microbial activity

Frass can also be brewed into a tea and sprayed onto plants and vegetables

A little goes a long way.

Frass is not an instant chemical fertilizer.

It works best as part of a healthy soil system - improving conditions so plants can thrive naturally.