Hydroculure with Lecca

Everything you need to know!

Hydroponics is a method of growing plants without the use of soil, using instead inert media such as expanded clay (LECA – Lightweight Expanded Clay Aggregate). This technique is becoming increasingly popular for both indoor and outdoor gardens.

What is LECA?

Η LECA consists of small, spherical balls of clay that have been heat treated. The result is a light, porous material that can absorb and retain water while allowing air to flow around the plant roots.

Advantages of growing with LECA

  • Better aeration of the roots: The LECA pores allow proper air circulation, reducing the risk of root rot.
  • Humidity control: The clay balls absorb water and gradually release it, providing plants with the necessary moisture.
  • Less pests and diseases: Compared to soil, LECA is not a breeding ground for insects and fungi.
  • Easier transplanting: Plants can be easily transferred from one container to another without stressing their roots.
  • Water saving: The use of LECA reduces water wastage as it retains moisture for a longer period of time.

How to use LECA:

  1. Preparation of LECA
    • Before use, wash the balls thoroughly. LECA to remove dust.
    • Soak them in water for 12-24 hours to absorb enough moisture.
  2. Transplanting plants into LECA
    • Remove the soil from the roots of the plant by carefully rinsing it with water.
    • Place the plant in a a suitable pot and fill with LECA around the roots.
  3. Add water and nutrient solutions
    • Place the prepared pot into a correspondingly sized decorative pot.
    • Water appropriately until the water meter rises to Opt or Max so that the plant draws moisture through the LECA.
  4. Maintenance and care
    • Check the water level indicator and top up water when needed.

Suitable plants for LECA

Most houseplants can be grown with LECA, such as:

  • Monstera deliciosa (Monstera deliciosa)
  • Monsteris deliciosa (Monsteris deliciosa) (Philodendron)
  • Sansevieria (Sansevieria)
  • Pothos (Epipremnum aureum)
  • Orchids

Conclusion

Hydroponics with LECA is a practical and efficient method for plant care, offering convenience, cleanliness and better root growth. If you're looking for an alternative way of growing, LECA is a great option!