Hi
I have a few hanging pots with these beautiful plants.
I clip them back & take cuttings regulary to ensure that they are at their
best.
But despite all of my care they eventually develop some leaves that get a
yellowish discolorisation in the middle of the leaves which seems to spread
fairly fast & if left the whole pot is infected.
Does anyone know why this happens & what causes it & how if any to fix it?
Thanks in advance
P