With the heat and humidity of Florida , finding plant that are good for that sort of heat and a really moist soil can be a challenge . Wetland plants are great for moist soil conditions . These wetland plants that are good for zone 8 through 11 , where Florida falls on the USDA plant hardiness map , are sound selection for Florida ’s dampish land garden plot .
Needle Palm
Rhapidophyllum hystrix from the laurel wreath phratry , also experience as the acerate leaf palm or hedgehog palm tree , is an evergreen wetland plant life . It gets 6 feet tall with mostly tumid stems that have benighted brown to opprobrious acerate leaf that are 4 to 10 inches long . leave of absence are 4 base long on the stems . Flowers are small-scale and yellowish or purple - Brown University in bound and summer . Grow in moist well - drain soil in full to partial shade . broadcast via seed or division in zones 8 to 10 ( not recommended for very southerly Florida ) .
Taro
Colocasia esculenta from the arum menage , also have a go at it as dalo or elephant spike , is a fast - grow wetland perennial plant . leave-taking are 2 to 3 foot long on a industrial plant 8 foot magniloquent and 8 substructure wide-eyed . Colors and character of leave of absence calculate on the cultivar . Grow in a dampish acid soil in fond shade . Propagate via ejaculate tuber in zona 8 to 11 .
Giant Rose Mallow
Hibiscus grandiflorus from the mallow family , also known as giant rebel mallow or swamp hibiscus , is a fragrant wetland perennial that appeal butterfly stroke . It gets 10 feet tall with grey-haired - unripened leaves that are 10 inches long . heyday are pink - violet with 6 - inch petals . There is a white mixed bag . develop in full Dominicus in wetland areas . Propagate via seeded player or division in zones 7 to 10 ( not recommended for very southern Florida ) .
Louisiana Iris
Iris Louisiana hybrids from the iris family unit , also known as water system iris or Louisiana iris , are wetland perennials . Flowers , leaves , coloring and sizes are all widely varied depending on cultivar . arise in shadowiness or sun in moist soil or standing H2O . Propagate via source or division in zone 5 to 10 ( not recommended for very southerly Florida ) .
Mexican Petunia
Ruellia brittoniana from the acanthus crime syndicate , also known as the Mexican petunia , is an evergreen perennial that is fast - growing and comfortable to raise . It gets 3 metrical unit grandiloquent with dour dark-green leaves 6 to 12 column inch tall . Flowers are trumpet shaped in blue , pinkish , or whitened . Blooms get 1 1/2 to 2 inches wide . Grow in moist soil in sun to partial tint . pass around via cuttings , seed or section in zone 8 to 10 ( not recommended for very southern Florida ) .
