ACNISTUS AUSTRALIS ALBA Not exactly as shown in picture. The flowers are white not blue. This is a tropical shrub usually with beautiful trumpet shaped white flowers. It can get to be about 4-6 feet tall in height. Blooms all summer. Hardy in zone 9. Recommended care: Keep it well watered and in a warm, sunny location. Do not let this plant freeze. In spring put outdoors after all chances of frost have gone, in fall bring indoors before all chances of frost come. Fertilize at least monthly in the growing season. Do not prune.