Grodan Improved Gro-Block Media (NEW) 1.5 inch unwrapped 50/strip

Grodan Improved Gro-Block Media, 1.5-Inch Unwrapped Strip

Start seeds, cuttings, and young plants in Grodan Improved Gro-Block stone wool media. This 1.5-inch unwrapped strip uses Grodan’s advanced wetting technology to distribute water and nutrients more evenly through the substrate, helping growers manage moisture and root-zone conditions with greater consistency.

Product details

• 1.5-inch Grodan Improved Gro-Block media
• 50 unwrapped blocks per strip
• Stone wool substrate for propagation and early plant growth
• Advanced wetting technology supports more even saturation and re-wetting
• Suitable for hydroponic, greenhouse, and controlled-environment growing

How to use

Condition the blocks according to your crop and system before planting. Place seeds or prepared cuttings in the planting holes, then manage irrigation, drainage, nutrient strength, and airflow for the crop. Use with a compatible tray or propagation setup to keep the strip supported.

Good to know: This listing is for one 50-block unwrapped strip. Follow your crop-specific propagation program for pH, EC, moisture, and transplant timing.