This is a follow-up question concerning Malva sylvestris 'Zebrina'. The plant has grown from seeds to more than 50 cm in height. I did not expect such a large specimen and would like to keep it around ...
I would like to save seeds from my double lavender asters, I would like them to be pure, but I do not know if they will pollinate with wild ones. The nearest wild patch is about 100' from the plant. ...