For an old fashion plant ‘Herbstsonne’ (Rudbeckia laciniata) still pops up in many modern day gardens. It is a tall upright growing, clump-forming perennial black-eyed Susan (USDA hardiness zones 5 to 9). This vigorous North American perennial grows 4-7+ feet tall and 2-3 feet wide. ‘Herbstsonne’ is also synonymous with the cultivar ‘Autumn Sun’. Formerly […]
Archive for June 20th, 2018
‘Herbstsonne’ Rudbeckias Fill Their Spot
Posted by Hugh on June 20th, 2018
Posted in acidic soil, Aggressive grower, Attracting birds, Autumn flowering, Bee Favorite, Bees and other pollinators, Black eyed Susan (Rudbeckia), Deer resistant, Disease resistant, Drought tolerant, Landscape ideas, mulching, Native Plant, Native Plant, Perennials, Planting tips, Propagation (Cuttings), Propagation (dividing), Pruning, Purchasing Plants, Rudbeckia 'Herbstonne', Soil drainage, Soil pH, Southern Appalachian Region, Staking, Summer flowering, Summer heat tolerant, watering tips, Wildflowers, Winter Garden Interest, winter hardiness 
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