Broad, deep-green leaves nearly a foot long and panicles of flowers the color of a Granny Smith apple make this Nicotiana a great companion for many other garden plants. It looks especially handsome with dark-foliaged trees or shrubs like purple smoke bush (Cotinus coggygria ‘Royal Purple’) or ‘Diabolo’ ninebark (Physocarpus opulifolius ‘Diabolo’). It is also good with grasses. N. langsdorffii comes into its own as a moderator wherever colors clash. That chameleon-like quality makes this nicotiana’s propensity to self-sow most welcome; no matter where its progeny appear, they look great.