this is a very popular plant in Crete, and I have about 10 plants of this type. Is it Syriacus??
And if yes, do you have any pruning advice?? The branches seem to grow in all crazy directions !!
This looks more like Hibiscus rosa-sinensis as H. syriacus have slightly more palmate leaves and I've never seen any Hibiscus other than rosa-sinensis with such a stunning colour. A cultivar which looks very similar to the Hibiscus shown is Scarlet Giant.
I have been very busy for about 1 month now, not sending anything to anyone. Still, I collect all seeds I can and will sort the mail soon - I know we have some trade left to sort. Thank you in advance