Legigo 7 lb Organic Leca Clay Pebbles for Plants | 4–16mm Hydroton for Hydroponics, Orchids, Terrariums

Overview

Legigo offers a 7 lb bag of organic leca clay pebbles, a natural and pH‑neutral growing medium designed to stay clean and ready for potting, hydroponics, or terrarium projects. The 4–16 mm size range provides versatility for small to medium pots and decorative setups, while the baked clay creates a light, airy base that helps roots access air and drainage without weighing down the container.

Key properties

• Lightweight and durable natural clay pebbles made for easy handling and long-lasting use.
• pH-neutral and odor-free, with solid structure that resists breakage.
• Resealable foil pouch for clean storage and convenient, long-term usability between projects.
• Porous composition delivers steady drainage and ample airflow to the root zone.
• Moisture and nutrient dynamics: the pores help retain some water and slowly release it as needed.

Versatile applications

• Hydroponic and aquaponic systems as a reliable drainage and rooting base.
• Orchid substrates and terrarium media for controlled moisture and air exchange.
• Soilless mixes and decorative plant displays; can be cleaned and reused after projects.

How it benefits your setups

The porous, airy structure supports good root oxygenation and helps prevent waterlogging, while the material’s natural neutrality works with a wide range of plant types. The combination of moisture retention and airflow can contribute to more balanced root environments in various configurations.

How to use

Open the resealable pouch, pour into the pot base, and place plants as you would with other drainage media. Rinse if desired, then add your growing mix and proceed. When you’re finished, store the pebbles back in their pouch to keep them clean for future projects.