BHT has been said, and proven to work on herpes and help with other diseases. I also would like to know why there is no information in the article for BHT as a cure for many diseases. BHT is a suspected mutagen and carcinogen.
I used to be able to pour the concrete and set the poles by the end of the day, but I don't think the bagged cement available now days will do it. Lately, I pour the foundation, then set the poles in about three of four days, depending on the rain, the more the better.
The grow lights may reap better results, although data on this are conflicting. Place plants 6 to 8 inches below the tubes. Put the lights on a timer set to operate the bulbs for 14 to 16 hours a day. Many orchids, such as phalaenopsis and paphiopedilums, will be content.