Ideal for seed cuttings and propagation, SBS (Single Block System) cubes are supplied in their own handy plastic tray for easy handling. Once young plants are rootbound they can be transplanted to larger cube or pot of growing medium.
These cubes are the standard size for aquarium potted plants and they fit in neatly into the plastic pots we also sell.
Dutch SBS 36/77 (6/15 hole).
77 cubes 35mm wide (1.5").