Green clay pebbles for hydroponic growing

These small clay pebbles measure between 7mm and 8mm, providing a consistent medium for plant roots. The green color offers a different aesthetic compared to standard brown expanded clay, making them useful for decorative potting and glass vases. They are lightweight and porous, which helps in retaining moisture while allowing for proper aeration.

In a hydroponic environment, these pebbles support the plant structure without compacting. They are often used in net pots or as a top layer for bonsai and other potted plants to help regulate evaporation. The material is inert, meaning it will not affect the pH balance of the nutrient solution used in the garden.

This set of pebbles is easy to wash and reuse across multiple growing seasons. They serve as a reliable substrate for starting seeds or supporting established plants in various water-based systems. The small size makes them particularly well-suited for smaller containers where larger aggregate might be too bulky or difficult to arrange.