LECA, which stands for Lightweight Expanded Clay Aggregate, is a popular growing medium for indoor plants because it has several benefits. Some of the main benefits of using LECA as a growing medium include:
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Good drainage: LECA has a porous structure that allows excess water to drain away, preventing the roots of your plants from standing in water. This can help prevent root rot and other problems associated with over-watering.
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Aeration: The porous structure of LECA also allows air to circulate around the roots of your plants, which is important for their health.
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Stable pH: LECA has a neutral pH, which means it won't alter the pH of your soil mix. This can be beneficial if you have plants that require a specific pH range.
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Lightweight: LECA is much lighter than other types of growing media, making it easy to handle and transport.
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Reusable: LECA can be reused for several growing seasons, making it a cost-effective choice.
Overall, LECA is a versatile and reliable growing medium that can be used with a wide range of indoor plants. It is especially well-suited for plants that require good drainage and aeration or a prone to root rot.