How to Fertilize prairie burdock?
Balanced perennial feed every four weeks from spring through summer

prairie burdock · Silphium terebinthinaceum
Also known as: prairie rosinweed; turpentine; turpentine weed; prairie dock
Grow in moist, deep, neutral to slightly alkaline soil in full sun or partial shade; best in heavy soil
Balanced perennial feed every four weeks from spring through summer