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Rudbeckia varieties are various varieties with an outbreak of colors. People often decorate their homes or plant in their gardens because these blooms are easy to maintain. However, Do you know all the varieties of these blossoms? gardenhow.net has collected data about them to help you better understand them. Let’s discover it through the blog.
Rudbeckia origin
The genus Rudbeckia is a plant genus belonging to the family Astéraceae or composites. It has a rich history of being a native wildflower, popular first as a medicinal herb used by pre colonial Native Americans and then finding its way into the cultivated lawns of the 19th century. Until now, Rudbeckia varieties occur in 10 provinces in Canada and 48 states in the United States.
General characteristic of Rudbeckia
Most Rudbeckias are short-lived perennials that can die off after just a few years. The species are herbaceous. Reaching 0.5 to 3.0 m tall, with single or branched stalks. Furthermore, the leaves are spiral-shaped, whole or deeply lobed, and measure 5 to 25 cm in length. Besides, the flowers are produced in daisy-like inflorescences, with yellow or orange flowers arranged in a prominent cone-shaped head. Cone-shaped because the rays tend to point outwards and downwards (are removed) when the flower opens.
Varieties of Rudbeckia
Rudbeckia varieties have many specials but two of the more common species of the genus are Rudbeckia hirta, often called Susan with black eyes, and R. triloba, commonly called Susan with brown eyes. These two species are often mistaken for one another. The “brown-eyed” and “black-eyed” labels are sometimes used interchangeably to refer to any of the commonly grown Rudbeckia species and their cultivars, even those that have been bred to eliminate the dark flower centers. However, Black-eyed Susans are bigger than brown-eyed Susans and have more petals. There are various other Rudbeckia cultivars that are popular garden plants.
Varieties of Coneflowers (R. triloba)
Coneflowers belonging to Rudbeckia varieties have nine species and 60-100 varieties with two species identified as endangered. Morever, All coneflower varieties have a similar daisy appearance. Especially, Cones produce the unique phenomenon called allelopathic which means that it can emit chemicals that would inhibit the growth of other competing plants. Below top 10 different types of outstanding coneflowers:
Purple Coneflower
This is a beautiful perennial that grows up to 20 inches tall and does better with full sun and partial shadow.
The violet petals are attractive and attract butterflies and honeybees.
Moreover, it can also be cultivated under drought conditions and is resistant to deer.
White Coneflower
White Coneflower is one of famous Coneflowers in Rudbeckia varieties. It has beautiful white petals and a vibrating golden yellow center. As long as you deadhead the flowers.
It can reach a height of four feet and attracts bees, butterflies and birds.
It is a repeated flowering and this type of cone can also be used as a herbal medicine.
Echinacea Hot Papaya
This conical flower is brilliant orange-red in color with orange-red centers.
It is composed of shorter petals around the center and petals falling below the center, which gives it a very complete look.
The warm papaya is very fragrant, it grows up to 32 inches tall, and butterflies adore it.
Echinacea Cheyenne Spirit
These flowers are a beautiful golden color and have large centers made up of large elegant tips. The flowers are very showy and perfumed and are thus very popular with Rudbeckia varieties lovers.
They may reach a height of 32 inches and are resistant to deer.
The flowers are very showy and perfumed and are thus very popular with flower lovers.
Echinacea Tomato Soup
Tomato Soup is a bright red and highly scented variety.
They grow 32 inches high with sparse petals and a wide, thick center.
Echinacea Hot Summer
Either yellow or golden yellow, this flower has sparse petals and a wide center containing small spikes.
They can reach a height of two feet and are beloved by butterflies.
Harvest Moon does better in full sun and partial shadow and its aroma is beautiful.
Echinacea tennesseensis
It can grow up to two feet high and has beautiful pink petals and a dark center.
One of the unique aspects of growing these kinds of flowers is that they grow well in almost all conditions, including full or partial shade.
They are showy and fragrant and they are suitable as annuals
Echinacea purpurea Pow Wow® White
With beautiful white falling petals and a large, broad center, these flowers are quite striking.
They grow up to two feet tall and do well even in extra-dry conditions.
Butterflies, bees and birds adore them and are gorgeous in extra-large containers.
Echinacea Fatal Attraction
These flowers have lovely purple or pink petals and dark purple stems.
They grow upwards of 28 inches tall.
Their centers are exceptionally broad, rendering the petals appear short but elegant.
Echinacea purpurea Rubinstern
The Rubinstern has beautiful pink or purple petals and an exceptionally large and dense center.
The petals sag slightly, which makes it look unique, and it can reach three feet tall.
Varieties of Black-eyed Susan (Rudbeckia Hirta)
Black-eyed Susan varieties belong to the family of sunflowers and is the flower of the state of Maryland. Black-eyed Susan varieties are also a herbal medicine that cures colds, flu and even snake bites. In addition, Varieties Black-Eyed Susan are pioneer plants because they are the first to grow after cases of fire or natural disasters. Indeed, you could be overwhelmed if you dive into it due to the diversity of Susan’s black-eyed species. These are typical flowers for you to know.
Indian Summer Rudbeckia
From Zone 3 to Zone 7, this summer bloom produces huge flowerheads that can reach 9 inches in diameter.
Prairie Sun Rudbeckia
The sunny option of meadows flowers from summer to frost in zones 3 to 8. This plant which grows about 3 feet tall produces daily floral heads which are about 5 inches in diameter.
Rudbeckia hirta moreno
This plant, which barely reaches 2 feet high, produces mahogany red rays with yellow spikes. The central disk is black or purple in colour. Besides, this option will increase between Zone 5 and Zone 9.
Irish Eyes Rudbeckia
You can cultivate this flower from zone 5 to 9 produces 14 to 20 rays that surround a pale green central disk up to 5 inches in diameter.
Cherokee Sunset Rudbeckia
Yellow, orange, red, bronze and mahogany rays that may be double or semi-double surround a dark-mahogany or a chocolate-brown disc on this option that may grow to be up to 36-inches tall.
Maya Rudbeckia
The flowers on this option which grows well in area 5 to 9 can be up to 4.5 inches in diameter. Especially, this selection can reach 24 inches in height and can reach 24 inches in width.
Cherry Brandy Rudbeckia
The cherry brandy black-eyed susan does well from zones 4 to 7. It will grow to a height and width of approximately 24 inches.
Cappuccino Rudbeckia
The warm party rays that come in mahogany, oranges, and yellow surround a chocolate-brown central disk on this single-flowering option. This plant, which is hardy in zones 5 to 8, grows 24 inches high.
Cutleaf Coneflower (Rudbeckia laciniata)
Each cutleaf cone produces between two and 25 capitulos on a single stem. The bottom of these almost glabrous stems which can reach 10 feet high are simple, but they can branch upwards.
Henry Eilers Rudbeckia
This option, which blossoms from early summer to early fall, grows to about 5 feet high. This plant thrives in zones 4 to 8.
Little Goldstar Rudbeckia
This plant is one of shorter black-eyed Susan varieties that grows just about 16 inches tall. In fact, yellow rays surround the central disk on this selection which can be perfect for you if you live in areas 4 to 10.
Why do people love Rudbeckia varieties?
Rudbeckias are one of the best plants for longevity and garden performance all round. Here are some reasons why they should be in the foreground in your backyard.
- Rudbeckias come in many varieties
- Highly adaptable
- Perfect for busy gardeners
- Pretty much everywhere.
- Excellent start.
- Hard-wearing and easy to protect.
Where is the best place and time to plant Rudbeckia varieties?
- Rudbeckia varieties grow well in bright sunshine. They will bloom well in the shade of light, but the more shade the site has, the less they will bloom. They loves fertile soil which retains much moisture in spring and summer. Rudbeckia plants will bloom during the dog days of summer and beyond, enticing bees and butterflies with an abundant supply of pollen and nectar. Rudbeckias come from North American grasslands, so they can grow well in windy areas. They grow happily under protected conditions as well.
- Annual Rudbeckias will need to harden them (process of hardening them so that they can cope with outside temperatures) before planting after frosts (generally late May/early June).It is preferable to plant perennial Rudbeckias in the spring (from March to early May), while the soil is humid..
Do Rudbeckia varieties come back every year?
They may be perennials but certain varieties are often treated as annuals. Rudbeckia looks good until the first autumn frosts. You should note that throughout the flowering period the petals may change our shadow. This depends on the solar harbor chosen for planting, soil moisture and air temperature. Especially, they are clusters of bright yellow flowers as autumn approaches, which can turn orange or even have reddish-brown inflorescences.
What do you do with Rudbeckia varieties in the winter?
After the first hard frost, cover the plants with a foot of loose mulch, such as straw. In warmer climates where snow is light or rare, you can choose to leave the plants until spring to shelter and feed wildlife or cut the plants back. You should remove and place any diseased plants in the trash.
Conclusion
This gardenhow.net post has parts regarding varieties of Rudbeckia. Hopefully, you will feel excited and attracted by this information and decide to plant some Rudbeckia varieties to admire the beauty. Let’s leave your comments to share what you know or ask us.
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