Rockwool planting cubes with pre-drilled holes

These rockwool cubes are designed specifically for the propagation of cuttings and the germination of seeds. Each of the 28 cubes features a pre-drilled hole in the center, making it easy to insert stems or seeds without damaging them. The material is spun from molten rock into a fibrous texture that holds water exceptionally well.

The structure of these cubes provides an ideal balance of air and water, which is critical for preventing damping off in young plants. They are commonly used in hydroponic systems where a sterile, inorganic medium is preferred. These cubes can be easily moved into larger rockwool slabs or net pots once the roots begin to emerge.

Using this set of grow media helps maintain a consistent environment for delicate clones. The cubes are uniform in size, ensuring that every plant in the tray receives the same amount of moisture and space. This product is a staple for indoor gardeners who focus on vigorous plant reproduction and early-stage growth management.