Stonecrop, Upright Sedum 'Pink Bomb' (Sedum spectabile) MyGardenLife Aronia melanocarpa Low Scape Mound (Chokeberry) Unity Grown Carpet bugle (Ajuga repten. Unfortunately a non native (introduced ornamental from Europe?), and appears to be spreading. Tolmie State Park, just south of Nisqually Companion planting hack for small gardens! You can use a strawberry pot to grow a tomato with loads of companion plants even if you are short on space. This is an easy way to try vertical gardening