K Barrett wrote:
I follow the directions for 'ornamentals'. I understand broughtonias &
their intergenerics can have black leaf spots or blacken leaf margins from
malathione use. No scientific evidence for that, just an opinion from an
old grower I know.


Thanks. That's what I need to know. Nighttime temps will soon dip
into the 40's, so I need to spray and get the plants ready for the move
indoors.


J. Del Col