SpheriClay Lava-Lite LECA Clay Pebbles Horticulture Grit Hydroponic Drainage Media

SpheriClay LECA Clay Pebbles – Premium 4-8mm Horticultural Grade

​Elevate your plant care with SpheriClay, premium UK-manufactured natural clay pebbles. Specifically graded to a 4-8mm size, these pebbles offer superior capillary action and aeration compared to larger, chunky alternatives. Their rich, natural brown tone provides a professional finish for both indoor plants and decorative potting.

​Why Choose SpheriClay?

• ​Optimal 4-8mm Size: Perfect for smaller root systems, ensuring better moisture distribution and stability for everything from Monstera cuttings to Orchids.
• ​pH Neutral & Chemically Inert: Won’t affect your nutrient balance or soil chemistry. Ideal for sensitive plants.
• ​Improved Root Structure: The porous nature of the clay encourages healthy root growth by providing a balance of oxygen and moisture.
• ​100% Natural & Sustainable: Eco-friendly, reusable, and manufactured in Britain.

​Versatile Gardening Applications

• ​Houseplants & Indoor Gardening: The ultimate grow media for semi-hydroponics or self-watering setups.
• ​Potting Mix Additive: Mix with soil or coco coir to prevent compaction and improve drainage.
• ​Drainage Layer: Place at the bottom of pots to prevent "wet feet" and root rot.
• ​Decorative Topper: A clean, uniform finish that helps retain soil moisture and discourages fungus gnats.

​Technical Specifications:

• ​Product: SpheriClay Natural Clay Pebbles (LECA)
• ​Size Grade: 4mm - 8mm
• ​Color: Natural Earth Brown
• ​Origin: Made in Britain
• ​Features: Lightweight, reusable, porous, and pH stable.

​Please select your required volume from the dropdown menu. All orders are processed promptly from our UK warehouse.