Hydroponics: Growing Crops Without Soil for Rising Sea Levels

Rising sea levels threaten coastal agriculture. Hydroponics—growing plants in nutrient-rich water without soil—is a viable adaptation.

Food is already produced commercially via hydroponics. Systems range from simple (NFT, DWC) to advanced. Resources: hydroponicsonline.com.

While sea level rise may not inundate ground level in our lifetimes, planning for soil-less production is prudent for vulnerable regions (Bangladesh, Pacific islands, Florida, Netherlands).