Phymosia umbellata – Mexican Bush Mallow admin All Plants / Bloom Season(s) / Bush / Fall / Flowering Trees / Spring / Summer / Winter This wonderful member of the hibiscus family blooms all year long. The red flowers attract a lot of bees and butterflies. It is a large shrub or small tree, maxing out at 15 feet in height. It is cold hardy to zone 9b. Tags: Zone 10, Zone 11, Zone 9a, Zone 9b Continue Reading Previous PostCitrusNext PostAdansonia digitata – Baobab You Might Also Like Spathodea campanulata ‘Aurea’ – Yellow African Tulip Tangerine – Citrus reticulata Bauhinia monandra – Butterfly Tree