Rj Howell wrote:Is there a hydroponic thread here? I've yet to find it..
There is not a hydroponics forum here on permies. Hydroponics does not really fit into
permaculture and here's why. It's unsustainable, requires purchased inputs, and is dependent on a caretaker to function. Hydroponic systems are primarily made from plastics, which come from
petroleum. They require special nutrient solutions that have elements already in an ionic state, ready for uptake by a plants
roots. These nutrient solutions require
energy to manufacture and are expensive compared to the elements found in soil or from compost made from materials found in an average
yard, both free. If a hydroponic system caretaker dies, the system will fail, whereas a foodforest will go on growing and providing food long after the individual who nurtured it expires.