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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Easily absorbed by your plants
Refill or replace the gel when the level is within 1 inch of the container's bottom
It's made for recirculating systems
The product is part of Canna's premium range of grow media
Grodan Rockwool SBS Tray Block Size:25mm - 150 Blocks per tray Easily absorbed by your plantsOverview The Grodan SBS Tray is ideal for seed germination or propagating cuttings. The single block system is supplied in a plastic tray for easy handling. General Information Once young plants are rooted, they can then be transferred to a larger cube or your preferred growing medium. Available in two sizes, 1" and 1. 5". Both are compatible with all Grodan Delta Cubes. A full box of the 1" SBS contains 2700 cubes. The 1. 5" box contains 1386 cubes.
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