Rudbeckia maxima, also known as Swamp Coneflower, is a perennial coneflower is easily grown in average, moist, well-drained soils in full sun. Tolerates light shade. Tolerates heat, some drought and a somewhat wide range of soils. Best in moist, organically rich soils. May be grown from seed.
In optimum growing conditions, the species will naturalize by self-seeding.
Rudbeckia maxima, also known as Swamp Coneflower, is a perennial coneflower is easily grown in average, moist, well-drained soils in full sun. Tolerates light shade. Tolerates heat, some drought and a somewhat wide range of soils. Best in moist, organically rich soils. May be grown from seed.
In optimum growing conditions, the species will naturalize by self-seeding.
