This is a ground cover that is not picky about its soil, as long as that soil drains well. It likes sun/partial shade. You'll find that it is a self-sufficient plant, not needing fertilizer or any special trimming or other care.

Lysimachia is a stylish way to cover ground.... This matting ground cover, native to Australia, has foliage that is darkest purple-black, with oval leaves that provide a perfect background for bright flowers. In the case of 'Midnight Sun', the blooms are in the brightest sunshine-yellow... visible and uplifting.