I've often wondered why my Billbergias never seemed to have that certain 'pizzazz' that some of those posted here do. Today it dawned on me that the spray drift from feeding my Tillandsias has been wafting down upon my terrestrials. I use a Birchmier backpack sprayer and usually spray about 4 gallons (15 litres) of mix on the tills which are all located above the pots. I'm sure the insignificant but frequent mistings of fert haven't helped my cause. Well, today I started covering everything with plastic, I hope it works.