tag:blogger.com,1999:blog-4757841605337172964.post146843734698885936..comments2023-05-21T10:54:08.683-04:00Comments on Orchids by Ross: Phragmipedium Hanne Popow X pearceiRoss and Dottiehttp://www.blogger.com/profile/02433246197081986894noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4757841605337172964.post-67225797683691688682016-01-20T21:17:33.609-05:002016-01-20T21:17:33.609-05:00There are even some varieties that need high inten...There are even some varieties that need high intensity discharge lighting. That kind of bulb needs a special fixture that will most probably cost more than the fixtures needed for incandescent or fluorescent bulbs. And, some of those bulbs are so bright that growers need to wear special goggles to work in the grow room while the lights are on!<br /><br /><br /><a href="http://lightingdevices.tripod.com/" rel="nofollow">Lighting Devices</a>alfredhttps://www.blogger.com/profile/01349478311612577696noreply@blogger.com