Grodan SBS Cutting Cubes - Small

Small sized 1" rockwool cubes for propagation of seeds and cuttings, fits into the 3" or 4" Grodan rockwool blocks with small holes.

For best results soak these blocks in a young plant nutrient such as Vitalink Plantstart and a good quality root stimulant such as Roots Exceleurator at a pH of between 5.4-5.8. 

Available in trays of 150 or boxes with 18 x trays of 150.