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 ‘Propagation (Seed)’ Category
Vincas/Annual Periwinkle Thrive In Hot Summer Gardens
Annual vinca or periwinkle (Catharanthus roseus), aka Madagascar vincas, is a summer flowering annual popular in Southern and Midwest gardens (USDA hardiness zones 9-11). Before setting out spring transplants, wait until soils have warmed up and all threats of frost have passed. The arrival of summer heat and humidity is when vincas bloom heaviest. Vincas […]
Wild Indigo (Hybrid Baptisias)
Wild indigo, false indigo, or Baptisia (Baptisia spp.) is a long-lived U.S. native perennial (USDA hardiness zones 4-9). Plants are deeply tap-rooted and will reward you for many years of multi-seasonal beauty. They’re sometimes mistaken for Carolina lupine (Thermopsis caroliniana). Modern day cultivars are hybrids of 8 Baptisia species. Top four species are purple (B. australis), lavender […]
Hardy Begonias
Hardy begonia (Begonia grandis) is an herbaceous perennial flowering plant native to Southern China, Japan, and Malaysia. It is a member of the Begonia (Begoniaceae) family (USDA hardiness zones 6-9). From summer into early fall, hardy begonia displays loose arching clusters of bright pink fragrant blooms. It is monoecious, e.g. both male and female flowers are […]
Mayapples
Mayapple (Podophyllum peltatum) is a native herbaceous perennial wildflower that forms dense mats. It is an early spring riser in the shade garden (USDA hardiness zones 3-8). Mayapples are exceptionally hardy woodland plants found in most of eastern North America and as far south as the State of Texas. They’re typically found in colonies in open woodlands, […]
Plant Empress Tree Along Roadsides
Empress tree (Paulownia tomentosa) is a fast-growing shade tree, in some years adding 4-5 feet of new growth annually. In general, this tree is not recommended for planting in landscapes. This is a weedy and messy tree and is listed as an invasive species in many states. Paulownia eventually to reach heights of 40-50 feet […]
Three Fun Bulbs In The Late Winter Garden
Three charming bulbous late winter bloomers add much-needed color to the garden at a time when most other plants are dormant. Reticulated iris (Iris reticulata), called dwarf iris by many, is native to parts of Russia, Iran, and central Asia. This small vibrant Iris awakens in many gardens towards the end of winter. Its pre-spring […]
Wild Ginger
Wild ginger (Asarum canadense) is a U.S. native spring wildflower which grows in rich garden and woodland soils. Wild ginger is a stemless 4-8-inch-tall plant (8 -10 inches wide) which features distinctive downy, basal, dark green foliage. Leaves are heart-shaped to kidney-shaped, and delicately veined, and up to 6 inches wide. Cup-shaped, purplish brown, 3 […]

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