Posted: 13/09/2015 at 12:08
I would emphasize the word 'fussy' in Posy's reply. Here is a photo of two Daphne aureomarginata, bought from the same supplier at the same time, potted in exactly the same compost (JI No.3) and kept side-by-side. One has romped away and all the other one has done is drop the odd leaf; It is no larger now than a year ago!
Actually I will use the phrase 'extraordinarily finicky'.