Hydroponics: An Update, by D.P.
Today I have an update for you on my hydroponics adventures. The system has been up and running all season (April 20 – November 1) so there is a lot of information to be shared. The system currently includes 12 beds – 4 outdoors and 8 in a greenhouse – for a total surface area of 56 sq.ft (~ 5.5 m2). An in-depth description of the system was published last year on Survivalblog. I made only 1 substantial change since then and that is in the way the polyethylene drain pipes are connected to the beds. The connections need to …