Bougainvillea glabra, or Bougainvillea peruviana — or one of these three species' near-endless hybrids and cultivars. No matter the origins, the plant needs well-draining, slightly acidic soil ...

and Xanthosoma), bougainvillea (Bougainvillea glabra and spectabilis), and California lilac (Ceanothus x pallidus). You can make your plant selection or choose a combination of the three depending ...