Reading Illegible Plant Tags
Its been some time since the topic of reading illegible plant tags was
brought up. With so many new people on the list I thought I'd bring it up
again hoping that someone would have some new solutions.
I have two white plastic tags originally marked with lead (graphite)
pencil, #2 I suppose. The marks are faintly visible to the naked eye, but
not legible. My usual technique for reading labels in this condition is to
dampen them and place them under a "black" light. But this trick is not