The hydroponics industry is experiencing rapid global expansion, driven by the rising demand for sustainable, high-yield food production and the need to optimize water and land use. Market analysts project that the global hydroponics market, valued at approximately $10 billion in 2023, will grow at a CAGR of over 10%, surpassing $20 billion by 2030.
As urban populations increase and climate change intensifies pressure on traditional agriculture, hydroponics offers a climate-resilient solution for producing food efficiently. However, this expansion creates an urgent demand for sustainable, circular substrates that reduce reliance on high-energy, single-use materials like expanded clay and rock wool. To meet sustainability goals, future substrates must integrate low-carbon production methods, full recyclability, and enhanced resource efficiency while maintaining optimal plant growth conditions.
Rockpore’s CLWAC is positioned as a next-generation substrate, aligning with circular economy principles by utilizing upcycled materials and enabling carbon capture, making hydroponic farming both scalable and climate-positive. As the industry moves toward fully regenerative agricultural models, circular, low-carbon substrates will be key to ensuring long-term environmental and economic sustainability in food production.
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