Compass Plant (Silphium laciniatum) are impressive prairie plants that look like – but are not – sunflowers. Native to the central U.S. (USDA hardiness zones 3 to 8), these sturdy prairie giants grow upwards of 5-8 feet in height (1.5 – 3 feet wide) on stiff, hairy, resinous stems. The group (Silphiums) are also called […]
Archive for June 26th, 2020
Compass Plant – Prairie Giant
Posted by Hugh on June 26th, 2020
Posted in acidic soil, alkaline soil, Attracting birds, Attracting Butterflies, Bees and other pollinators, Compass Plant (Silphium), Deer resistant, Disease resistant, Disease resistant, Drought tolerant, Fertilizing plants, Heat Tolerance, Landscape ideas, mulching, Native Plant, Perennials, Planting tips, Propagation (Seed), Purchasing Plants, Soil drainage, Summer flowering, Summer heat tolerant, Uncategorized, watering tips, winter hardiness 
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