Grodan Rockwool SBS Cubes + Tray (77 Pack)

This is a single block system (SBS) cube tray that is ideally designed to hold 77 blocks for seeding or cutting propagation.

The tray is designed to easily handle a large group of growing cubes to hold young plants until they grow sufficient roots before being transplanted to larger cubes or pots.

Grodan plugs and blocks are known for their homogeneity and reliability. Grodan SBS plugs will provide a uniform germination and a high succes rate. The shape and firmness of the plugs are of a quality that makes processing significantly easier, whether that processing is mechanical or manual.

Every plug has a uniform density, firmness and fibrous structure. This means that distribution of water, nutrients and pH-value is also uniform, which has a beneficial effect on germination results and initial crop development.

Cube Size - 36 x 36 x 40mm

Comes with handy tray that perfectly fits 77 SBS rockwool cubes.