- Description
Description
Berger BM4 Wood Fiber is a peat-based general-purpose growing mix blending Canadian sphagnum peat moss and eco-friendly wood fiber. It provides high water retention, great air space for fast root growth, and serves as a sustainable, aggregate-free alternative to perlite.
Key Ingredients & Specifications
- Main Components: Coarse Canadian sphagnum peat moss and eco-friendly NF Wood fiber (lumber industry by-product).
- Added Inputs: Dolomitic and calcitic limestone, a non-ionic wetting agent, and a starter fertilizer.
- Incubated pH: 5.4 – 6.2.
Main Benefits
- Rapid Root Development: Interlocking wood fibers create macro-pores that balance air diffusion and moisture.
- Better Water Management: High water retention capacity allows for longer intervals between watering sessions while reducing plant stress.
- Eco-Friendly & Lightweight: Made of all-natural, biodegradable, and compostable materials with a smaller environmental footprint than perlite or vermiculite.
- High Efficiency: Yields more volume per bag, reducing handling and shipping overhead
Available in 3.0 cu ft bags and 3.8 cu ft bales.















