Leca Clay 8 – 16mm – 5L Tub

R108.00 Incl

Lightweight Expanded Clay Aggregate (L.E.C.A.)

  • Improves aeration
  • High permeability, high durability
  • Stimulate root growth and facilitate the production of healthy seedlings
  • Promotes a consistent release of added fertilizer
  • Excellent sound and thermal insulating properties

Proudly South African

This product is locally sourced.

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Availability: 16 in stock SKU: LL1LECA5L Categories: , ,


Leca Clay

LECA is a type of clay growing medium which is super-fired to create a porous texture. Grow rocks are a non-degradable, sterile growing medium that holds moisture, has a neutral pH, and will wick up nutrient solution to the root systems of your plants. The lightweight roundish clay balls of various sizes are great for hydroponic growing substrates. Water flows between the pebbles quickly, supplying the roots with nutrients, yet allowing the roots to stay oxygenated.



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Additional information

Weight 2.7 kg
Dimensions 23 × 23 × 17 cm
Soil Size



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