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Clay balls
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Clay balls are lightweight, free-draining expanded clay granules used to improve drainage and aeration of substrates or to increase ambient humidity around plants.
These durable beads are particularly effective in growing indoor plants, in hydroponics, and for epiphytic cacti.
Uses:
- Increase humidity: Place clay pebbles in a saucer with water under plants that are sensitive to humidity levels, such as calatheas.
- Improve drainage and aeration: Mix clay pebbles into potting soil to reduce the risk of root rot.
Recommended plants: Houseplants (like calatheas), hydroponics, epiphytic cacti.
Properties :
- Excellent drainage properties
- Lightweight and durable
Benefits :
- Increases ambient humidity for plants sensitive to humidity levels
- Improves drainage and aeration of the substrate, reducing the risk of root rot
- Stabilizes soil structure, preventing compaction and promoting good root growth
- Can be reused, reducing waste and long-term costs
- Suitable for hydroponic growing, providing stable support for roots whilst allowing excellent air and water circulation
- Makes it easier to care for indoor plants by maintaining proper humidity levels without the risk of overwatering
- Does not rise to the surface, ensuring even distribution in the substrate
Additional Information for Ornamental Culture:
- Clay balls are especially useful for houseplants that require constant humidity without overwatering.
- In hydroponics, they serve as a neutral support for the roots, allowing an optimal supply of water and nutrients.
- They can be used to create a moisture retention layer under pots, helping to maintain a humid micro-environment.
- Resistant to temperature variations, they protect the roots against thermal shocks.
- Easy to clean and sterilize, they are ideal for repeated use in different growing configurations.
