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 the ‘Hibiscus coccineus’ Category
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 
Comments Off on Scarlet Rose MallowMarginal Plants For Wet Areas
Posted by Hugh on August 16th, 2020
Most perennials demand well-drained soil. They perform poorly or die out when in ground that is constantly wet and soggy. However, a small number of perennials tolerate and even thrive in moist soils. Most plants listed here are all hardy within zones 5-8, and grow best in moist, humus-rich, well-drained soil. Most are okay getting their feet (roots and crown) wet for […]
Posted in acidic soil, alkaline soil, Attracting birds, Attracting Butterflies, Baneberry (Actaea), Bayberry (Myrica), Bee Favorite, Bees and other pollinators, Bin bluestem (Andropogon), Birch (Betula spp.), Brunnera 'Jack Frost', Butterflies, Calamagrostis, Canna lily, Carex (Sedges), Container garden, Cornus sanguinea, Cornus sericea, Dawn redwood (Metasequoia), Deciduous, Eupatorium 'Gateway', Eupatorium rugosum 'Chocolate', Farfugium, Ferns, Filipendula, Ground cover, Hakone grass, Hardy begonia (B. grandis), Hellebores, Hibiscus coccineus, Hibiscus moscheutos, Hosta, Hummingbird, Hydrangea arborescens, Ilex (hollies), Iris, Kerria, Landscape ideas, Lobelia (cardnial flower), Magnolia virginiana, Maidenhair fern (Adiantum), Milkweeds (Asclepias), Muhly grass, mulching, Native Plant, Native Plant, Nepeta (catmint), Northern sea oats (Chasmanthium), Obedient plant (Physotegia), Ornamental Grasses, Papyrus, Perennials, Planting tips, Purchasing Plants, river birch, Rodgersia, Sedges (Carex), Shade Gardening, Soil drainage, Southern Appalachian Region, Spring flowering, Summer flowering, Summer heat tolerant, Summersweet (Clethra), Switchgrass (Panicum), Toadlily (Tricyrtis), Tradescantia (Spiderwort), Trees & Shrubs, Virginia sweetspire, watering tips, Weigela, Winterberry holly Comments Off on Marginal Plants For Wet AreasSix Architecturally Tall Perennials
Posted by Hugh on August 11th, 2020
Here are six showy architectural gems to grow in your garden. All six are “big guys” and are valued for their bold presence, disease-free foliage, and their attractive flowers, that are also great pollinators. Queen of the Prairie (Filipendula rubra) is a U.S. native perennial that mimics an astilbe on steroids. This tall, upright, clump-forming […]
Posted in acidic soil, Annual rudbeckia (R. hirta), Annuals, Biennial, Butterflies, Compass Plant (Silphium), compost, Container garden, Deer resistant, Disease resistant, Drought tolerant, Environmental Conservation, Fall sunflower (Helianthus spp.), Fennel (Foeniculum), Fertilizing plants, Filipendula, Fragrant, Heat Tolerance, Hibiscus coccineus, Landscape ideas, mulching, Native Plant, Propagation (Cuttings), Propagation (Seed), Pruning, Purchasing Plants, Rosinweed (Silphinum), Rudbeckia 'Herbstonne', Soil Conservation, Soil drainage, Southern Appalachian Region, Staking, Summer flowering, Summer heat tolerant, Transplant problem Comments Off on Six Architecturally Tall PerennialsLate Rising Perennials
Posted by Hugh on April 3rd, 2017
As air temperatures rise in the spring, most garden perennials and wildflowers are emerging from the ground. With the sudden appearance of 80°F temperatures, many seem to blast through the still cold soil in 1-2 days, and in full bloom a few weeks later. Yet, through the month […]
Posted in Baptisia (wild indigo), Bulb Crops, Crocosmia (Montbretia), Eupatorium 'Gateway', Eupatorium rugosum 'Chocolate', Ferns, Gaura, Hardy begonia (B. grandis), Hibiscus coccineus, Hibiscus moscheutos, Indian pink (Spigelia), Landscape ideas, Milkweeds (Asclepias), Native Plant, Perennials, Planting tips, Red hot Poker (Kniphofia), Russian sage (Perovskia), Soil drainage, Solomon's seal, Southern Appalachian Region, Spring flowering, Spring flowering bulbs, Summer flowering, Wildflower, Wildflowers, winter hardiness Comments Off on Late Rising PerennialsBecome Immersed In Swamp Hibiscus
Posted by Hugh on July 11th, 2014
Swamp mallow, aka swamp hibiscus (Hibiscus coccineus) is native to marshes and swamps in South Carolina, Georgia, Alabama, and Florida (USDA hardiness Zones 6 to 9). Vibrant red flowers cover the tall 4–8-foot plant(s) from June through September. Space plants 3 feet wide apart. Deeply cut maple-like foliage presents a lush tropical look and the […]
Posted in acidic soil, Bee Favorite, Butterflies, Deer resistant, Disease resistant, Drought tolerant, Fertilizing plants, Hardy hibiscus, Hibiscus coccineus, Hummingbird, Insect (Pest) Problems, Japanese beetles, mulching, Native Plant, Perennials, Planting tips, Root suckering, Soil drainage, Southern Appalachian Region, Summer flowering, Summer heat tolerant, winter hardiness Comments Off on Become Immersed In Swamp Hibiscus
