Rockwool - Delta Grow Cubes Tub 5L Bark exactly when they need it

exactly when they need it

Potassium (K): 5%

With magic microgreens

Designed with a coloured light

or as a drainage layer at the bottom of pots

Rockwool - Delta Grow Cubes Tub 5L Bark exactly when they need itDelta Rockwool cubes are premium, sterile hydroponic growing media made from spun basalt and chalk, designed for superior plant propagation, rooting, and uniform growth. They offer an ideal air to water balance. Key Features of Delta Cubes: Uniformity: These blocks ensure consistent moisture content and nutrient distribution, allowing for even plant growth. Sizes: 1 x 1 x 1 cm. Structure: They allow for strong root expansion throughout the entire