The Grodan Delta Gro Blocks (4x4x4") offer a premium growing medium crafted from high-quality stone wool (rockwool), designed to optimize plant growth at every stage. Made from molten rock spun into fine fibers and compressed into versatile blocks, Grodan provides unmatched nutrient absorption and oxygen retention, ensuring rapid and healthy plant development.
Why Growers Choose Grodan Delta Gro Blocks: Grodan stands out by producing different types of fibers tailored to the specific needs of plants at various growth stages. These Delta Gro Blocks are the most uniform available, featuring improved grooves at the base for superior drainage. Suitable for a wide range of plants, they are ideal for both direct sowing and "blocking on" of Macro and Multiblock raised plants.
Product Highlights:
- Tailored Fiber Technology: Unique fibers support plants through different growth stages.
- Superior Absorption and Aeration: Excellent retention of nutrients and oxygen to enhance growth.
- Uniform Design: Improved grooves ensure consistent drainage and plant development.
- Versatile Sizes: Available in various sizes to fit different types of plants and growing systems.
- Seamless Transplantation: Seedlings in cubes can be easily moved to blocks and then slabs if desired.
New Formulation with Advanced Wetting Technology: Developed with plant scientists and top growers, the new Grodan Gro-Blocks Improved feature advanced wetting technology, resulting in:
- Faster Root Establishment: Promotes quicker rooting for better plant health.
- Higher Yields: Enhanced productivity and quality of plants.
- Resource Efficiency: Reduced water and nutrient usage throughout the growth cycle.
Scientific Collaboration: Grodan's partnership with Wageningen University and Research in The Netherlands and leading North American growers has led to the development of an optimal stone wool substrate and irrigation strategies. This scientific collaboration ensures Grodan Gro-Blocks deliver real, tangible results.
Uniform Water Content and EC Distribution: The advanced Grodan Gro-Blocks Improved provide consistent water content and electrical conductivity distribution throughout the block. This uniformity fosters a well-defined root system capable of efficient water and nutrient uptake, resulting in robust and vigorous crops.
Achieve exceptional plant growth with Grodan Delta Gro Blocks, engineered for superior water and nutrient management. Perfect for both direct sowing and "blocking on" of Macro and Multiblock raised plants, this advanced stone wool medium ensures optimal growth and yields.
