A fantastic ground cover from the Canary Islands. very very tough and needs little water. A hell of a flower show and when not in flower has a very soft blue green colour to the foliage. I love using these in my gardens and in my actual garden. excellent in hanging baskets too.
It really is easy to grow and fast growing. It isn't invasive and isn't on any list of invasive plant problems to the best of my knowledge.
Buy it and it grows no fuss. How easy is that