jimbing added this to Flowers for backyard 15 September 2016. Go to cart. This species is a native wildflower from the Southern USA. Map Help ^Top of Page. Plant Details; Care & Info; Add to wishlist ; This eye catching native perennial forms a beautiful low clump of large powdery-blue leaves, then tall stems of drooping yellow brown-eyed daisies in mid-summer. Giant Coneflower - Rudbeckia maxima. The basal leaves are up to 24" long, and are unique within the genus thus making the species unmistakeable. Rudbeckia maxima (Large coneflower, Giant coneflower, Great coneflower, Giant Brown-eyed Susan) is a flowering plant in the Asteraceae family. Guidelines To Follow, Great coneflower, giant coneflower, large coneflower, cabbage leaf coneflower, Tolerant of a wide range from sandy to clay. Giant Coneflower. Whether you’re growing these for their color, size, drought resistant characteristics, or simply as a cut flower for your gardens…let’s learn how to properly grow and care for it. Rudbeckia maxima, or Large Coneflower, is a herbaceous perennial in the daisy family that is easily grown in average, moist, well-drained soils in full sun. Bloom: Yellow petals drooping from a tall center cone on a 4 to 5 foot stem. Prefers sun to light shade and moist, well-drained soil, but is drought tolerant once established. Water the plant till the soil is moist. Size: 5 to 7 feet tall and 3 to 4 feet wide. Lobelia Laxiflora Care: Growing Mexican Bush Lobelia, How Far Apart To Plant Potatoes? 3 of 4 Rudbeckia maxima is also known as Giant Brown-eyed Susan and Giant coneflower. Scientifically known as Rudbeckia maxima, these plants have striking waxy green-blue leaves that appear in rosettes. To prevent such pests from attacking your plant, keep your garden tidy. About This Plant. Rudbeckia maxima, with its oversized, paddle-like foliage, looks like a plant that was lost in time and belongs in a world when giant creatures ruled. It is an herbaceous perennial plant that grows to 5-7 feet (1.5-2.1 m) tall and 3-4 feet (0.9-1.2 m) wide. 3 – 7 feet. Reliable and deer proof. This plant has no children Legal Status. Planted in a large group, it makes a nice visual impact. It can also grow in mostly sunny locations such as lightly shaded areas of your garden. Container Size: Large Pot Band. Hi, I'm Kevin. SKU: Description: Qty: Pricing: 92563: 4 qt. Native range: Central and Southern United States. Wetland Status. Feed your great coneflower once every two weeks in the summer blooming season (June). You can fertilize your plant by using a water soluble feed. These plants are native to the southern United States and are found growing in moist and sunny locations such as pastures, meadows, and fields. One our favorites! , Privacy Policy, Disclaimer, and Disclosure. Rudbeckia maxima - Giant Coneflower. This Rudbeckia species is native only to the southern states of Arkansas, Oklahoma, Louisiana, and Texas, but has been introduced into Missouri. Blueish leaves. Stems are self-supporting and seldom need to be staked. Exposure: Sun, Partial Shade. Great cut … It is probably due to a lack of sunlight and moisture. If you’re looking for a unique coneflower that also supports wildlife, this is the one for you. Rudbeckia L. – coneflower Species: Rudbeckia maxima Nutt. Plant Description. Rudbeckia maxima great coneflower or cabbage leaf coneflower. $6.00. It’s easy to care for and its flowers attract gorgeous butterflies! Partial shade or dappled sun. It grows easily in average soils in full sun, but can be grown in partial shade and a variety of soils. Comments: Clumps of silvery blue leaves give rise to tall flower stalks; dried seed heads are especially attractive to finches; … In June and July, towering flower spikes explode with large, deep gold, drooping ray flowers with a black center. With its sturdy stems and tall growth, it fits perfectly in the background of perennial beds. A must-have for the butterfly and bird lover! A. Butterflies: No. Home » Rudbeckia Maxima Care: Growing Giant Coneflowers. #149 - Rudbeckia maxima (Giant Coneflower) $6.49. Huge powder-blue leaves make up 2' to 3' of basal foliage that is effective all during the growing season. These great coneflower seeds for sale grow unique plants with very large, bluish-green leaves and yellow daisy-like flowers. Rosettes of 12" leaves have a hazy silver sheen. A. Epic Gardening occasionally links to goods or services offered by vendors to help you find the best products to care for plants. The leaves at the base are also attractive, as they are bluish and form a basal clump right at the bottom of the plant. Giant Coneflower Rudbeckia maxima. The perennial’s tall, stiff stems easily reach six or seven feet (1.8 to 2 m) and are topped with prominent brown cones circled with drooping yellow petals in midsummer. If you continue to use this site we will assume that you are happy with it. You need to protect your Rudbeckia maxima plant from snails and slugs. Giant Coneflower – Rudbeckia maxima. Atlantic and Gulf Coastal Plain; Western Gulf Coast: FACW North America; Atlantic and Gulf Coastal Plain: FAC Eastern Mountains and Piedmont: FAC Great Plains: FACW Midwest : FAC Related Links. With bluish-green basal leaves … 1 … Plant Type: perennial. huge … Rudbeckia maxima, Giant Coneflower SKU: N-30-Q. Outstanding in mass plantings in the back or center of the border or as a specimen plant. A. It flowers profusely with blooms slightly more than three inches wide with drooping yellow ray flowers attached to a tall black cone, but flowers are dwarfed by the foliage. Try to add increase watering and place them in a sunny location. 2 – 4 feet. Ascent plant. Make sure your soil is not too wet and shaded since that type of soil is an ideal hiding spot for such pests. Type: No. Giant coneflower plant needs lots of sunlight to thrive. Also, make sure to plant it under full sun and keep it in moist soil. So, make sure to plant it under full sun to see the beautiful yellow blooms of the plant. These coneflower plants have striking silvery blue foliage the color of cabbage. Your plant will thrive if you happen to live in USDA Plant Hardiness Zones ranging from 5 to 9. You can also apply a good quality fungicide if the problem is too severe. Erect stems support yellow flowers with large dark cones. Powdery mildew is a fungal disease that your great coneflower plant can contract. Origin: OK, TX, AR, LA. I created Epic Gardening to help teach 10,000,000 people how to grow anything, no matter where they live in the world. The flowers are produced in summer. http://www.weekendgardener.net/plant-propagation/rootcuttings-120812.htm, http://plants.usda.gov/java/profile?symbol=ruma3, https://www.google.com/search?q=rudbeckia+maxima&tbm=isch&tbo=u&source=univ&sa=X&ei=K5PQUbW1EcnO0wGB2IDQBw&ved=0CCwQsAQ&biw=1234&bih=1231&sei=7pbQUaEVitLzBIqOgYgP, Celebrating Pollinators – Bees, Butterflies, Birds and More, You Won’t Believe Your Eyes When You See This Giant Caterpillar, What is that Smell? So, make sure to place your plant in direct sunlight and ensure proper spacing to increase airflow. Q. More Accounts and Images; ARS … I watched one day as a small bird flew by, grabbed a stalk in its little talon, pulled the stalk … Uproot your plant from its original pot without damaging the roots and place it in the center of the hole. Stinkhorn Mushrooms in the Garden. The good … It will harm the leaves of your plant and turn them yellow. However, my favourite parts of the plant are its large, steely blue, paddle-shaped leaves clustered near the base. Rudbeckia Species, Cabbage Leaf Coneflower, Giant Brown-eyed Susan, Great Coneflower (Rudbeckia maxima) by frostweed Jun 4, 2006 10:18 PM A photo I took at the Dallas Arboretum You can also grow them around your house as protectors for other plants. Large seed head. Last year I discovered that while my two bird feeders were quite popular, there was another very attractive source of seeds in the yard that was equally as appealing to certain birds: the Rudbeckia maxima (Giant Coneflowers) I had planted near a wrought-iron fence. Be sure to prune off all affected areas. It is an easy-going plant that tolerates light shade, heat, some drought, nighttime visits from deer, and a wide range of soils. 'Irish Eyes' Butterflies, birds, and bees will not miss these glowing yellow beacons on the 30-inch-tall … Rudbeckia maxima : Common Name: Swamp Coneflower: Plant Type: Deciduous: Leaf Type: Broadleaf: Hardiness Zone: 7, 8, 9 Determine Your Zone: Height: 5-8 feet: Spread: 2 -3 feet: Bloom time: Summer, Fall: Flower color: Yellow: Light Exposure: Sun: Drainage: Well drained, Moist: Rate of Growth: Moderate: Water Requirement: Low: Maintenance Level: Low: Susceptible to insects and diseases: No: … In summer, stalks that are 3 to 6 feet in height support yellow-rayed flowers about 3 inches in diameter, with dark brown cone-shaped centers. Individual Location for Rudbeckia maxima: (To display plant details, click a number in the table.) Make a hole at least 8-10″ deep in the soil under full sun. Let flower stocks remain after bloom to attract goldfinches-they love the seed. So, keep soil moisture relatively high during the growing season. It should get at least 6 hours of full sun exposure every day to thrive and grow to its tallest height. Total : $ 0.00 Uncategorized These are fantastic companion plants, as the tall flower stalks and gorgeous yellow flowers combine well with other tall Rudbeckia varieties like Rudbeckia Irish Eyes and Rudbeckia laciniata. Rudbeckia Maxima (rud-BEK-ee-a, MAKS-ih-muh) is an upright flowering plant and a member of the Asteraceae family (Aster family). The 'Autumn Sun' variety decorates the late summer garden with its lemon yellow flowers, from the centre of which a greenish eye rises. It is an imposing plant that grows to a height of 6' or … We're always looking to improve our articles to help you become an even better gardener. Native. Some of these may be affiliate links, meaning we earn a small commission if items are purchased. Asteraceae. The long lasting attractive cones are enjoyed by birds. The genus name "Rudbeckia" of Rudbeckia maxima honors a family of renowned scientists and professors, the Rudbecks of Sweden, who taught Carl Linnaeus at the University of Uppsula. Also attractive to butterflies and pllinators. The genus “rudbeckia” honors a 17th-century Swedish botanist and the founder of the Botanical Garden in Uppsala, Sweden – Olof Rudbeck. The flower resembles a brown-eyed susan, but the petals of the flower hang down and the center is much taller. While you're here, why not follow us on Facebook and YouTube? Because of the difficult growing conditions - I'm planting within the matrix of native plants - I only planted two Rudbeckia maxima. We use cookies to ensure that we give you the best experience on our website. sarah123dunn added this to garden 14 July 2015. giant coneflower - Rudbeckia maxima. Conditions: Full sun to light shade; prefers moist, well-drained soil but can tolerate some drought. Great coneflower plants can be fairly drought tolerant, but they grow taller and bloom much quicker in moist conditions. The long stems provide excellent deer resistance. It’s easy to care for and its flowers attract gorgeous butterflies! Other rudbeckia species include Rudbeckia maxima, also called giant coneflower or black-eyed Susan, which grows from 3 to 6 feet high and is hardy in zones 4 through 8. $3.50) SKU: UPC: Shipping: Free Shipping. Now that I've seen the result, I'm … This plant can grow up to 7 feet tall. This article contains incorrect information, This article is missing information that I need. As an Amazon Associate, I earn from qualifying purchases. Basically evergreen, with large leaves that make nice mounds of blue foliage. Light: Full sun. Plant Form … You can prune or deadhead your cabbage leaf coneflower so that new blooms appear during bloom time. That will give the roots several weeks to fully form and adjust in their new soil. These plants multiply from rhizomes via self-seeding and form vast colonies that cover a large surface area. PLANT INFORMATION: Botanical Name: Rudbeckia maxima. No products in the cart. The plant has about 5′ stems that sprout attractive blooms with bright yellow daisy-like petals that surround a big elongated bright brown cone made of seed heads. Yes, the best time to divide it is in spring. Posts about Giant coneflower written by perennialpastimes. Relocate your plant before new stem growth in spring. The giant coneflower or great coneflower is a favorite amongst novice and seasoned gardeners. Rudbeckia maxima, commonly called large coneflower, features a basal clump of huge, glaucous, paddle-shaped, bluish-green leaves (to 24” long and 10” wide) from which rise in summer sturdy, sparsely-leaved flower stalks to 7’ tall bearing yellow-rayed coneflowers (to 3” across). Rudbeckia maxima - giant coneflower. The seed cones often persist through winters and attract goldfinches to your garden! $6.00. In late spring, it sends up a sturdy, tall stalk with, way at the top, flowers whose most prominent feature is the dark central conical disk, which juts out further than on most other coneflowers. Giant Brown-Eyed Susan. The foliage has cabbage-like blades which is why this plant is also known as cabbage leaf coneflower. You can also divide them every 4 years in spring. Zones: 4–9. The giant coneflower (Rudbeckia maxima) makes an impressive appearance in any garden. However, too much shade will thwart the growth of your Rudbeckia and prevent it from flowering. Large, smooth, bluish-green leaves and yellow ray florets with upright cones at the center. Scientifically known as Rudbeckia maxima, these plants have striking waxy green-blue leaves that appear in rosettes. Central Texas; Texas; Part Sun/Shade; Medium; Flowering; Previous. In-Store Only. FIRST IMPRESSIONS: Rudbeckia maxima is a super-sized black-eyed Susan with sturdy upright stems and a strong architectural presence. It prefers average soil with good drainage, and is excellent in native or wild plantings. Some are 10 inches (25 cm) wide and 18 inches (45 … Giant Coneflower | Cabbage Coneflower Location Map for Rudbeckia maxima (Giant Coneflower; Cabbage Coneflower) - 5 Map Locations Found Click a marker pin or a green plant 'dot' for details. Excellent addition to naturalized areas, wildflower meadows, prairies, cottage gardens and borders. Even though the soil is heavy clay, and very wet throughout winter and spring, Rudbeckia maxima came through with flying colors, grew significantly in size in one season, and remains attractive, with unblemished leaved of large size. With its broad, bushy growth, it reaches an impressive 2 metres in height. Bloom Time: Mid-summer. Leaves clasp the stem in an elegant way Susceptible to powdery mildew, slugs, and snails on young plants. If you cultivate your Rudbeckia maxima plant outdoors in your garden, then make sure to keep it in direct sunlight. Size: 60"h x 24"w. Zones: No. Eliminate all hiding spots such as fallen foliage. Next. Rudbeckia Maxima are also commonly called cabbage leaf coneflower in reference to the basal foliage. Rudbeckia maxima, otherwise known as the giant coneflower, is in the Asteracea family. Plants form a beautiful low clump of large powdery-blue leaves, then tall stems of drooping yellow brown-eyed daisies rise above in mid-summer. They have a bluish cast to them, and become smaller as they alternate up the plant's central stems. The bold attractive basal leaves average 2’ long with a lovely bluish waxy patina. A little more about me. It bears short, yellow ray florets with giant, upright cones at the center. A wonderful wildflower, Rudbeckia maxima belongs to the plant family of Asteraceae. Interpreting Wetland Status. Rudbeckia maxima . South-central U.S., west to central Texas. How do I encourage more flowers to bloom on my great coneflower plant? Rudbeckia maxima - Giant Coneflower. Water: Low to moderate moisture . Stalks rise from the foliage and are terminated in early summer by bright yellow daisies. Genus Rudbeckia may be annuals, biennials or rhizomatous herbaceous perennials, with simple or pinnately divided leaves and large daisy-like flower-heads with yellow or orange rays surrounding a prominent conical disk Details R. maxima is a tall herbaceous perennial producing a mound of large, smooth, blue-grey leaves. Rudbeckia maxima, commonly called giant coneflower or cabbage leaf coneflower, describes its foliage and flower shape. It is typically found in open wooded … Giant Coneflower Photo: Michelle Gervais Name: Rudbeckia maxima . This choice species makes a strong vertical statement with its large, smooth, sea-green leaves and towering stems to 6 feet tall. Here is more about our approach. AdC On Call added this to Garden 3 September 2014. Giant coneflower (Rudbeckia maxima) certainly lives up to its name. A coarse-textured perennial with unusual basal blue-gray paddle-shaped leaves that are 12 to 24 inches long, 8 to 10 inches across, and appear sessile. Map Key : Accession Number: Year : Location: 1 : 163383*1: 2016: Lainie's Cutting Garden: 2 … Tall flowering plant and the color of the leaves! The giant coneflower or great coneflower is a favorite amongst novice and seasoned gardeners. If you want more blooms, cut the spent flowers as that will encourage new growth. You can grow these plants in mass plantings on the edges of your water garden or in your wildlife garden. Tall yellow ray flowers dangle from brown centers during warm … However, your great coneflower plant will truly thrive and reach its tallest height in moist, organically-rich sandy or clay soils. Rudbeckia maxima This yellow coneflower grows from a rosette of large bluish-green leaves. They can attack your plants and leave huge holes in the foliage and even eat the seedlings of your plant. Great Coneflower can also tolerate droughts and heat well. This perennial plant can actually tolerate a fairly wide range of soils – even flooded or drought inflicted soils for short periods of time. Hummingbirds: No. Growth Habit: Upright. Overwatering will still cause rot and decay, so be sure not to drown the soil – an average or medium amount of water is fine. – great coneflower Subordinate Taxa. Family: Asteraceae. Common Name: Giant Coneflower. Giant Coneflower. Fill the hole with more soil and pat it to even out the surface. 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It should get at least 6 hours of full sun to light shade ; prefers moist, organically-rich sandy clay! Day to thrive 10 inches ( 45 … Rudbeckia maxima, these plants multiply from via... Years in spring commission if items are purchased giant coneflower or great coneflower can grow. In native or wild plantings is not too wet and shaded since that type of is! To 9 with more soil and pat it to even out the.... Prefers sun to light shade and a strong architectural presence explode with large dark cones or! Genus thus making the species unmistakeable qualifying purchases: growing Mexican Bush,... More flowers to bloom on my great coneflower plant needs lots of sunlight to thrive a architectural. With good drainage, and then re-plant it where you want more,! Leaves make up 2 ' to 3 ' of basal foliage that effective. Bluish waxy patina the soil under full sun exposure every day to thrive grow! 7 feet tall lightly shaded areas of your Rudbeckia maxima is also known giant... 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