LECA - Lightweight Expanded Clay Aggregate

SKU: KGC04377

Size: 1 kg
Price:
Sale price$9.00

Tax included

Stock:
5 in stock

Product Information
We do our best to ensure product descriptions, specifications, care information and other details are accurate and up to date. Information is provided as a general guide and may vary between batches, suppliers, individual plants or product revisions.

Stock availability
Website stock levels update live from our inventory system, but occasional discrepancies can occur due to in-store sales, damage or stock adjustments. This is more likely when only 1 or 2 units are showing as available.

Product images
Images are provided as a visual guide and may not show the exact individual item for sale. Plants can naturally vary in size, fullness, colour, shape and stage of growth, and images may show a mature specimen to demonstrate how a younger plant may develop.

Images are either owned by Kambarang Garden Centre, used under an appropriate licence or with permission, or created with AI assistance. AI imagery is used to improve the background of existing photos, and to provide representative images where a suitable real-world photo is difficult or impractical to obtain, particularly for mature plants. Special care is taken to preserve the genuine appearance, colour, form, foliage, flowers and growth habit as accurately as current AI image technology allows.

Plant sizing
Plant sizes refer to the pot size, not the exact size of the plant. For example:

  • 100 mm = 10 cm diameter pot
  • 140 mm = 14 cm diameter pot
  • 5 L = 5 litre pot

Smaller pot sizes generally indicate younger plants, although actual plant size can vary significantly between species, varieties and growth habits.

Description

LECA (Lightweight Expanded Clay Aggregate)

What is LECA?

LECA stands for Lightweight Expanded Clay Aggregate. It is a type of aggregate made by heating clay in a rotary kiln. The process expands the clay into small, lightweight, and porous balls.

Uses of LECA

  1. Hydroponics and Aquaponics: Used as a growing medium for plants.
  2. Landscaping: Employed for drainage and to lighten the weight of soil.
  3. Filtration: Acts as a filtration medium in water treatment processes.

How to Use LECA

  1. For Plant Growth:

    • Preparation: Rinse the LECA thoroughly to remove any dust or debris.
    • Planting: Place a layer of LECA at the bottom of your plant pot. Insert the plant's roots into the LECA, filling the pot around the roots.
    • Watering: LECA absorbs and retains water while allowing for good air circulation. Water the plants as needed, ensuring that LECA remains moist but not waterlogged.

  2. In Hydroponics:

    • Setup: Fill the hydroponic system’s containers with LECA.
    • Planting: Insert the plants or seeds into the LECA.
    • Maintenance: Regularly check and maintain the nutrient solution level, ensuring that the LECA remains moist.
  3. In Landscaping:

    • Drainage: Spread a layer of LECA at the bottom of planting beds or pots to improve drainage.
    • Soil Lightening: Mix LECA with soil to reduce weight and improve aeration.

Benefits

  • Lightweight: Reduces the overall weight of structures and pots.
  • Porous: Enhances aeration and water retention.
  • Insulating: Provides thermal insulation in construction.
  • Durable: Long-lasting and resistant to degradation.

By using LECA appropriately, you can improve plant growth, enhance construction projects, and create effective drainage and filtration systems.

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