# Biodynamic All-in-One Buffalo Soil Activator (BSA)

The Buffalo Soil Activator is an excellent all-around foliar or soil spray! Incredibly effective treatment to use as the initial application when healing degraded ground. At a glance:

## **At a Glance**

**What it does:** Improves soil life and makes plants grow better. 

**How to use:** Stir one unit in 3–5 gallons of water, until evenly distributed and dissolved. Spray on soil or compost in the late afternoon. Apply 3–5 times over the growing season. One unit (2oz) treats up to one acre.

**Ingredients:** bison manure, all biodynamic preparations BD 500 through BD 508, buffalo barrel compound (bison manure, basalt, eggshells), horn basalt, horn clay, and crushed eggshells.

**Unit size:** 2oz, which treats up to one acre.

_Created and developed by Lloyd Nelson._

**Preparation resources:** [Introduction to biodynamic preparations](https://go.jpibd.org/guide-preparations-intro) | [Making and using the preparations](https://go.jpibd.org/instructions-preparations)

## Details

- **Price:** 25.3 USD
- **Vendor:** The Josephine Porter Institute
- **Type:** Spray Preparations
- **Tags:** BD Spray, Biodynamic Preparations and Compost, Biodynamics, Soil spray, Spray Preparation, Spray Preparations

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.30 USD | In stock |

## Images

- Biodynamic All-in-One Buffalo Soil Activator (BSA) - The Josephine Porter Institute
- Biodynamic All-in-One Buffalo Soil Activator (BSA) - The Josephine Porter Institute
- Biodynamic All-in-One Buffalo Soil Activator (BSA) - The Josephine Porter Institute

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> Source: [The Josephine Porter Institute](https://www.jpibiodynamics.org/products/buffalo-soil-activator)
> Updated: 2026-08-11