LECA PEBBLES 10-20mm
These pebbles are a ceramic, purely mineral substrate made out of expanded clay that has been heated to high temperatures inside of a rotary kiln. These pebbles are porous and provide a home for beneficial microbes as well as great aeration to the root zone, which can speed up plant growth. Ideal for drip-feed, deep water culture, and flood and drain systems. Also great for tropical houseplants.
BENEFITS
- High total porosity provides excellent root ventilation and oxygenation to plants
- Extremely stable in both pH and EC
- Excellent draining capacity
- Great for soil aeration and drainage
APPLICATION
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Soil Ingredient: Mix with the other components of a soilless media (coco coir, peat, compost, etc.) to improve its physical and chemical properties at a rate of 20% to 40%
- Mulching: 5-10cm layer placed on top of the soil substrate prevents weed growth, reduces moisture loss due to evaporation
- Hydroponics: Can be used alone or in combination as the ideal inert substrate for hydroponic and aquaponic crops
- Drainage/Aeration: Place a layer of the material 3-10cm thick, below the growing medium in a container
ANALYSIS:
- Made from 100% natural clay
