Hello all.

I propagated my Kalanchoe last year and most of the new plants have have gone brown on the underside of the leaves (tops are still green)

It seems to spread until eventually the leave dies. Is this some kind of disease? Would it be treatable or should I start again?

The mother plant doesn't have this problem

Thanks

Matt

Ok, pretty sure I've just seen some thrips, so it could be them

I don't know but the fact it is just the underside seems to mean some insect, to me. Just 'seems' like the logical conclusion somehow.