Rockwool Starter Cubes 100pk water tank protecting them from mold and

protecting them from mold and preserving their terpenes

Moisture & Disease Prevention

The Professor's Original Nutrient offers a complete solution for both the Grow and Bloom cycles without the need to buy separate Grow and Bloom formulations

We recommend the use of a pH meter such as the Horti care pH meter to help accurately set the pH to the required level

They are the link between the plant development and substrate interactions

Rockwool Starter Cubes 100pk water tank protecting them from mold andFor Seedlings & Plant Rooting. Breathable. Moisture Retaining Grow Blocks. Fertilizer Free. Ideal for Branch Cuttings & Seed Sprouting.