Rudbeckia fulgida aka Black Eyed Susan
Taxonomy
Rudbeckia fulgida, also known as the orange coneflower or perennial coneflower, is a native species of flowering plant in the family Asteraceae, found in eastern North America. This plant is a bushy, upright clump that produces a profusion of brown-eyed, golden-orange daisies from midsummer through the fall, making it one of the best border perennials available. Its seedheads also provide winter interest and it is a great choice for cutting. Rudbeckia fulgida was even named the Perennial Plant of the Year in 1999. This plant is attractive to butterflies and can be easily divided in early spring. On the other hand, Blackeyed Susan, which belongs to the same Rudbeckia genus, is a relatively rare houseplant that is native to the Eastern United States. It is easy to grow and needs regular watering to thrive. To do well, Blackeyed Susan requires long-lasting, direct light and soil that is well-draining. Fertilizers are not necessary if the plant is repotted each time it doubles in size and kept less than a foot from a window.
Common names
Black Eyed Susan, Perennial Coneflower, GoldstrumHow to care for Black Eyed Susan
Difficulty
Caring for Black Eyed Susan is a breeze, as it is highly adaptable and forgiving to minor neglect.
Water
Black Eyed Susan should be watered regularly, allowing the soil to dry out between waterings.
Soil
Black Eyed Susan loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
Lighting
Black Eyed Susan requires abundant, bright, and direct light to thrive. The best placement for this plant is within one foot of a window to ensure it receives enough light. If you live in an area with more extreme weather, such as hot summers or cold winters, you may need to adjust the placement of the plant accordingly. During hot summer months, it is important to place the plant away from full sun, as this can cause the leaves to yellow or burn. During cold winter months, it is best to move the plant closer to the window to take advantage of the extra light that can help it survive. By keeping an eye on the current weather in your area, you can make sure your Perennial Coneflower is always in the right place to thrive.
Toxicity
Ploi lacks confirmed information on the toxicity of this plant. If you, a relative, or your pet accidentally consume plant material with unknown toxicity, it's best to consult a medical expert.
Fertilizer
The Black Eyed Susan should be repotted when it has doubled in size or annually, whichever comes first. Providing fresh potting soil with all the essential nutrients each year ensures the plant's well-being, eliminating the need for fertilizer. Remember, plants derive their energy from the sun and not fertilizer.
Growth-pattern
The Black Eyed Susan is characterized by clumping growth, with new shoots emerging from the soil around the primary plant.
More info:
Wikipedia
More Species in Rudbeckia Genus
Rudbeckia occidentalis Western Coneflower
Rudbeckia fulgida Black Eyed Susan
Rudbeckia maxima Cabbage Coneflower
Rudbeckia amplexicaulis Clasping Leaf Coneflower
Rudbeckia texana Texas Coneflower
Rudbeckia subtomentosa Sweet Coneflower
Rudbeckia californica California Coneflower
Rudbeckia triloba Brown Eyed Susan
