This lightweight biobased textile absorbs and retains water while providing an inert environment for dense healthy root development. BioStrate 185gsm is compostable*(see bottom of page for details). However, it will maintain its structural integrity for the life of your product and won’t clog filters. Custom widths are available. Contact us to discuss your specific crop needs.
Directions for Use
Moisten BioStrate® Felt with mist or a quick dip in a water bath. Let excess water drain.
Sprinkle seeds to the desired density, then mist. BioStrate can support tightly packed seedlings.
Place in germinating area for 48 hours or as needed.
BioStrate performs best when not overwatered. The amount of water will vary depending on the system used. The felt should be kept moist, not saturated. Water level should not be higher than the top of the medium. If water pools in the felt, reduce water.
Benefits for Plants
Holds the optimal amount of water
Roots are stabilized
pH balanced
Benefits for Growers
Compostable* (185gsm ONLY)
Ready to plant, no pre-treatment required
Custom widths available
Lightweight
Easy to use
BioStrate® Versions
Grow-Tech has created two thicknesses of BioStrate. Our thinner version, 185 gsm, is most commonly used for microgreens. Our thicker version, 300 gsm, was created for growers who prefer a thicker mat and for the production of leafy greens.