The Delta 4 Block, 3"x3"x2.5" with hole, case of 384 RWDM4G is a premium horticultural product designed to support optimal plant growth and development. Crafted from Grodan Stonewool, also known as rockwool, these blocks are created through a unique process where molten rock is spun into fine fibers resembling cotton candy before being compressed into uniform cubes.
What sets Grodan apart from other rockwool manufacturers is its innovative approach of utilizing different types of fibers in their products to cater to the specific needs of plants throughout their various growth stages. With a remarkable capacity for absorbing nutrient solutions while maintaining sufficient oxygen levels for accelerated plant growth, Grodan blocks provide an ideal environment for root development.
The Grodan Delta blocks stand out as one of the most consistent and high-quality options on the market. Featuring enhanced grooves at the base for improved drainage, these blocks come in a range of sizes and configurations to accommodate all types of plants. Ideal for direct sowing or transitioning plants from smaller cubes, these blocks offer versatility and convenience in horticultural practices.
Each case of the Delta 4 Blocks includes 384 RWDM4G blocks, with 8 blocks per strip and 48 strips per case. Designed to seamlessly integrate with AO 36/40 plugs, these blocks can be easily combined with slabs for increased growing volume. Whether you're nurturing seedlings or transplanting cuttings, the Grodan Delta 4 Block provides a reliable and efficient solution for your gardening needs. Elevate your plant cultivation experience with the precision and quality of Grodan products.