Glass with heating and cooling for control upper temperatures. Green Grow Lights for part time lighting in areas where light hours are low. Fans and humidity control. Very fine screens and duel doors as to keep the bugs out. 2' to 3' of prime soil. Raised flower beds made of metal, cement or wood. 6" of pea gravel on the bottom, for drainage and maybe minerals. Boiler room to heat water. The pipe(s) run under the soils. This controls soil temperatures. At the end of a crop cycle, you turn up the heat to sanitize the soils for a 24 to 48 hour period. This high heat will kill most bugs and Bactria . Bio tanks, as to grow beneficial bacteria for the crop your growing. you grow the beneficial bacteria in the soil for a few days before plating seeds. You have stainless steal pipes with tiny holes to feed the soils with water, minerals and beneficial bacteria. You can also pump air through the pipes to add natural nitrogen from the air. The earth's atmosphere has about 80% nitrogen. Most plants need nitrogen to grow. At some point in time, robotic arms to pick crops when the crop has the right colors from the data a camera picks up. I call this the organic green house, for trees and small plants.