04/09/2026
Find your perfect LECA® Size
LECA® 2–4 mm
Ideal for seedlings, propagation, small bonsai, terrariums and plants with fine or delicate roots.
LECA® 4–10 mm Round
Suitable for larger bonsai, terrariums, indoor plants, semi-hydroponics and propagation, depending on the plant’s size.
LECA® 4–10 mm Crushed
Ideal for mixing into growing media to improve aeration and drainage. Also suitable for bonsai and plants requiring added root support.
LECA® 10–20 mm Round
Best for large pots, landscaping, rooftop gardens, hydroponics and deep drainage layers.