Thanks Kitty and Jaydee, this actually is a very old thread, the one I started when I joined OT in 2009 (gosh it feels just like last like last year !) You can see the latest updates here
http://www.rv-orchidworks.com/orchid...es-update.html
And a link to how I set up my second shadehouse
http://www.rv-orchidworks.com/orchid...-progress.html