Posted: 27/07/2016 at 09:41
I didn't know what Margaritas were either so I looked them up and found that they are indeed argyranthemums. I was given a free tray of yellow ones by my plug plant nursery and they have all died. They seemed to dry out very quickly and they didn't like being in the sun. I looked them up and read that they like the sun but not very hot sun. The sun in Dordogne is very hot. They are also a lot shorter than 1 1/2 to 2 metres.
I love heleniums and veronicastrums and I have both, but they don't flower as long as 3 months here.