Welcome to the eleventh instalment of my long-term BiOrbAir review.  I planted up my BiOrbAir, a specialised, automated terrarium, designed by Barry Reynolds, on 25th September 2014.  As this was the first time I had planted a BiOrbAir terrarium, I chose a variety of different terrarium plants and ferns to trial, so that I could monitor how successfully these plants, each of which have differing requirements, would grow inside the controlled environment of this terrarium.