Swamp hibiscus (Hibiscus coccineus), aka scarlet rose mallow, is a hardy perennial plant that grows in swamps, marches and roadside ditches in the Southeastern U.S. (USDA hardiness zones 5-9). It can grow 6 to 8 feet tall and 2 to 3 feet wide. The 5- to 6-inch-long palmate leaves are 3 – 7 lobes and have jagged […]
Archive for August 16th, 2025
Scarlet Rose Mallow
Posted by Hugh on August 16th, 2025
Posted in acidic soil, Aphids, Attracting birds, Attracting Butterflies, Bees and other pollinators, Deciduous, Disease resistant, Fertilizing plants, Heat Tolerance, Hibiscus (mallow) sawfly, Hibiscus coccineus, Hummingbird, Japanese beetle, Landscape ideas, mulching, Native Plant, Perennials, Planting tips, Propagation (Seed), Pruning, Purchasing Plants, Rust diseases, Soil drainage, Staking, Summer flowering, watering tips, winter hardiness 
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