3-9. Mexican Hat Coneflowers in the Garden. A picture is showing a branch and flower of grey-headed coneflower also called as rudbeckia pinnata. University of Louisville, Louisville. 0 Blue False Indigo Baptisia australis, Southern WV Ecotype 2. This plant is called gray-headed coneflower because the cone of disk flowers is grayish-brown. Greyheaded Coneflower is a 3' to 5' tall native perennial named for the gray central cone of disc flowers; however, as the flower matures the cone turns to a dark brown. 132 0. Grayhead Coneflower ( Ratibida pinnata) is a perennial summer-long bloomer with large yellow flowers that have drooping petals. The two Ohio native Ratibidas are Ratibida columnifera (Mexican Hat, right) and Ratibida pinnata (Gray-headed Coneflower, left). Find Coneflowers Drawing stock images in HD and millions of other royalty-free stock photos, 3D objects, illustrations and vectors in the Shutterstock collection. Photo Credits: BWSR This lanky perennial can grow 4 to 9 feet tall, branching from. 40 16. Yellow Coneflower is a rhizomatous perennial herb native to central and eastern USA in the aster family. Watch Reply. 044 0. grey-headed coneflower Ratibida pinnata. Large. Water deeply. Detailed Information. Yellow Coneflower has fibrous roots and will reproduce via seed and rhizomes. ), crownbeards (Verbesina spp. Water the plant till the soil is moist. 125 LB PLS ERYYUC01 Rattlesnake Master, OH Ecotype $229. The salvia, monarda, daylillies, and lillies had not been touched. These perennials grow two to four feet tall and have. Don't embarrass yourself as I have by saying RAT-ty-bee. The grey-headed coneflower (Ratibida pinnata) is a perennial wildflower native to most of the eastern U. Gray-head Coneflower Ratibida pinnata. The color is so pleasing combined with almost any other wildflower. A primer on plant sociability rankings. Synonyms: prairie coneflower, grey-headed coneflower, pinnate prairie coneflower, drooping coneflower. A good pH for these plants is slightly acidic to neutral (pH 6 to 7). 00 % Desmanthus illinoensis Illinois Bundleflower 12. Gray-headed Coneflower Ratibida pinnata. Water it well and keep it evenly moist. A tough, drought resistant, hardy and reliable US native perennial. Look for Green-headed Coneflower in moist soils of shady forests or forest edges. Birds eat the seed if old flowers are left on the plant. The plant produces large, showy flowers with yellow disk florets and yellow ray florets that are. Green-headed Coneflower is a native erect perennial forb growing on stems that can reach 7+ feet in height, are smooth and branch near the top into multiple flower heads. Many insects are attracted to this plant such as butterflies and bees. tall with each flower head having its own stalk. Wetland: N/A. Grey Headed Coneflower, AL Ecotype Long-lasting showy flowers; provides food and cover for wildlife. Available for both RF and RM licensing. 4a. Gray-head Coneflower flowers surround a brown seedhead that birds eat from if plants are left standing. Growing in upright clumps, up to 3-5 ft. They have a long-lived persistence, and. Yellow Coneflower is a rhizomatous perennial herb native to central and eastern USA in the aster family. You cannot have a prairie garden without including gray-headed coneflower (Ratibida pinnata). 76820 $15. (Grey Headed Coneflower, OH Ecotype) 2. SHIFT TAB will back up one cell at a time. It will grow well in clay or loam soil. The text here treats var. Common Name: Prairie Coneflower, Yellow Coneflower, Grey-headed Coneflower Full sun, medium to moderately dry moisture level, rich soil preferred but toler. It will grow up to 5 feet tall and the large yellow flowers attract many pollinators. This species is a perennial herb which can well exceed one meter in height. (Vent. 27 0. 00. Leaves:If you are looking for a stunning medium sized flower that blooms for a long time, then Gray-head coneflower is a great choice. Culver's Root (Veronicastrum virginicum) is a perennial plant of prairies and savannas that rises to 3 to 5 feet tall when mature; depending on soil moisture, surrounding competition, and sunlight exposure. long, circling a conical disk about ¾ in. 250 LB PLS RATPIN03 Grey Headed Coneflower $69. 7% Ratibida pinnata, AL Ecotype (Grey Headed Coneflower, AL Ecotype) 0. 1 mm long; cypsela body 4. . blooms look like they are swaying in the wind. now Forb Ratibida pinnata Grey-headed coneflower 0 16 0 now Forb Rudbeckia ful. Pollen yellow. The rays surround an oblong cone that is greenish turning ashy gray and brown. An annotated catalogue of the known or reported vascular flora of Kentucky. We have several different species of Coneflower in the Southampton greenspaces. fulgida Black-eyed susan 25 0 0 now Forb Rudbeckia fulgida var. The cone-like green centers eventually change to a dark purple or brown. Composite flower with leaves that are irregularly shaped and variable. Ten to twenty brilliant yellow-orange ray florets (1 to 3 inches wide) surrounding a purple-brown central disk. Gray-Headed Coneflower. Sowing Rate: 1 ounce per 1,000 square feet. Rudbeckia laciniata L. 1. S. Sometimes grown as biennial or annual. Grey-head coneflower This coneflower is a Missouri native plant that grows 3-5' tall and features a dull-gray central disk in the shape of an elongated cylinder (1 inch long), somewhat resembling the crown of a slender sombrero. A single stem or 2 to 12 or. Plant Spacing: 12 - 24 inches. Perfect for a short grass prairie, paired with Narrow-leaved Coneflower, Little Bluestem, Side Oats Grama, Liatris aspera, Butterflyweed, and more. 0% Eryngium yuccifolium, OH Ecotype (Rattlesnake Master, OH Ecotype) 1. It grows naturally in dry prairies and barrens. Lower stem leaves once pinnatifid; chaff 4. This yellow beauty is known for its bright, cheerful flowers with drooping petals. 7% Tradescantia ohiensis, PA Ecotype (Ohio Spiderwort, PA Ecotype) 30. It grows readily and naturalizes well in open, sunny spaces. Height: 50-150 cm (19-59 in)Prairie Coneflower, Ratihida pinnata. 0. Description- The basal rosette of Gray-headed coneflower gives rise to fuzzy, hirsute stems in the spring. Individual Seed Species. Ratibida pinnata is a species of flowering plant in the aster family known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. Across 12 cm adorned with a skirt of bright jade-green ray florets held slightly above the horizontal surrounding a central deep green cone. The flowers have drooping yellow petals and can grow up to 5 ft in height. Grey Headed Coneflower Ratibida pinnata. 0% Chamaecrista fasciculata, PA Ecotype (Partridge Pea, PA Ecotype) 30. Coneflower (Echinacea purpurea). Flower Type: Single. Rudbeckia laciniata, also called Cut leafed coneflower, is a member of the Asteraceae, or Sunflower family. Flickr photos, groups, and tags related to the "greyheadedconeflowers" Flickr tag. It is found in dry prairies and blooms throughout the summer months. All pictures (3) Share. 5% Monarda fistulosa, Fort Indiantown Gap-PA Ecotype (Wild Bergamot, Fort Indiantown Gap-PA Ecotype) Individual Seed Species. Spread the flower buds and leaves out on a drying screen. Gray-headed coneflower also has a little cousin, known as upright prairie coneflower or Mexican Hat (Ratibida columnifera). Add to Project. Leaves: alternate; deeply, pinnately lobed; blades of lower leaves 7” by 4” with 4” leaf stalks, upper leaves smaller and nearly sessile; mostly smooth margins;. Centered above drooping yellow petals, this prolific perennial sports dozens of tall center cones. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. 00 1. Re: Grey-Headed Coneflower I'm not sure I would have known not to call that a wilted black-eyed susan :) Did you do anything special to avoid over-exposing the sky? 17th September 2014, 02:06 AMIt benefits the same insects that Grey-headed Coneflowers do, too, so it's more than welcome in my native garden. Tolerates poor, dry soils. Lake and river shores, riparian forests, swamps. . The yellow, ray flowers number four to 10. S. Deadheading and cutting flowers in the summer is also an option. When crushed, the seed heads release an anise scent. This is typically in late summer or early fall. New York State Bulletin No. Cart. The echinacea flower is also slightly larger, sometimes requiring support if the flower heads. The Grey Headed Coneflower is a tough customer. ON to MN, south to e TX and the FL panhandle. , It’s drought tolerant, attracts a wide variety of pollinators (mostly bees), and is easily grown from seed. 100 & I-44 Gray Summit, MO 63039 (636) 451. Albany Pine Bush-NY Ecotype $ 14. Ray flowers are oriented downward from the center. Rudbeckia laciniata L. You can also propagate by division. Yellow Prairie Coneflower Attractive tap-rooted speces in a perennial wildflower mix; source of food for birds and pollinators. Habitat: Gray-headed Coneflower grows best in full sun, in well-drained, loam, clay loam, or limestone-derived soils; however, it. Common names: Prairie coneflower, gray-headed coneflower, drooping coneflower, pinnate prairie coneflower, pinnate-leaved prairie coneflower. The lobes and stamens of individual flowers give the flower clusters a ragged appearance. Plant reaches 5 feet tall and flowers from July to September with a grey-centered yellow blossom. var. Flowerheads with 6–15 drooping yellow ray florets to 3 inches long. The cone contains hundreds of tiny disc florets. Latin Name/Common Name- Stearn’s. Description. For instance, purple coneflower is listed, but several other plants known as coneflowers, including gray-head coneflower, pale coneflower, Mexican hat and thin-leaved coneflower (also called brown-eyed Susan), could be used in similar sites. By next week there will be hundreds and. Once the seeds have dropped to the ground it will. Centered above drooping yellow petals, this prolific perennial sports dozens of tall center cones. But generally when people talk about Coneflowers, they're talking about the genus Echinacea, or less frequently, Rudbeckia. Well-named since it may grow to 9' tall in the wild, but typically grows 3-4' tall in cultivation. Echinacea erupt with a rayed flower that spans 2 to 4 inches in width. The disc flowers are purple-brown and arranged in a dense column. • Before opening, the small disk flowers are ashy gray – they turn brown as the flowers open. Mitchell, R. Often spreads to form large colonies in the wild. You can leave the seed heads in place to re-seed or you can collect them. What look like yellow petals are ray flowers, and there are usually five to ten of them. Make a hole at least 8-10″ deep in the soil under full sun. Gray-headed Coneflower will grow to be about 3 feet tall at maturity extending to 5 feet tall with the flowers, with a spread of 24 inches. Dispose of the remaining stem. The central disk florets can range from yellowish-green to dark purple. Description: Grey-Headed Coneflower is a herbaceous perennial that typically grows to a height of 2 to 4 feet (60 to 120 cm). , and A. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. The ovoid central disk may be an inch high, above yellow ray florets which may each be over 2 inches long. 1. New York State Museum, Albany. This head is initially light green or grey, but later becomes dark brown. Black-eyed Susan is a flowering plant native to central and eastern North America. 2016. Make a hole at least 8-10″ deep in the soil under full sun. So, it is versatile in that it can. 2013 Price List - Ernst Conservation SeedsPhonetic Spelling rud-BEK-ee-a MAKS-ih-muh Description. This plant features nearly leafless long upper branches bearing showy individual heads with drooping deep yellow 1 ½” long petal. Basal leaves are up to 12” long and 12” across with narrowly winged petioles and 3-7 large toothed lobes. This is a North American native wildflower. Cones matures into dense gray egg shaped heads full of small brown hair-less achenes. Unlike the taller Gray-headed Coneflower, these only grow to about 3' tall. It is most common on the Great Plains. Ratibida pinnata is a species of flowering plant in the family Asteraceae known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. Browse pictures and read growth / cultivation information about Ratibida, Grey Headed Coneflower, Mexican Hats, Upright Prairie Coneflower, Yellow Coneflower (Ratibida columnifera) 'Red Midget' sup. fulgida) Asteraceae CC ෭ Sullivant’s Orange Coneflower Grey-headed Coneflower (Ratibida pinnata) Native to central North America, this species grows 3 to 5 feet tall in full sun and moist, well-drained soils. Ratibida pinnata, commonly known as Grey-Headed Coneflower or Yellow Coneflower, is a herbaceous perennial plant native to North America. Ratibida (Ratibida Pinnata Grey-headed Coneflower) - Here is a great meadow flower that is easily propagated. 'Cut the stem of the faded flower back to the nearest set of leaves,' Bryan continues. Each flower has its own stalk and five to eight yellow, drooping petals arranged in a cone shape. SEED COVERAGE Amount Recommended Coverage; 1/4 Pound: 250-500 Sq. Known for bright, cheerful flowers that have drooping petals, Grey Headed Coneflower is a native to the plains and. Each flower has its own stalk and five to eight yellow, drooping petals arranged in a cone shape. Known for their. prairie coneflower is preferred by several species of upland birds and small mammals. Grey-Headed Coneflower (Latin name . Grey-headed Coneflower. The grey-headed coneflower (Ratibida pinnata) is a perennial wildflower native to most of the eastern U. Grey-Headed Coneflowers are in Bloom. grey-headed coneflower Ratibida pinnata. 5-5 foot tall. Summary 2. Photo about herb, headed, blue, blooming, flowers, herbal, americana, blooms, delicate, coneflowers, flower, beautiful, beauty. Coneflowers like most other grassland plants have. The composite flowers have a dull-gray central disk in the. 5-10 yellow ray flowers droop downward about 2 in. 38. Plant Hardiness Zones: 4b-8b. It was listed on her 1951 inventory of plants in the. Gray-Headed Coneflower is often found on country roadsides where they may form thick stands of color. Create a hole for each plant that is identical in depth and width to the root ball. 0% Schizachyrium scoparium, Fort Indiantown Gap-PA Ecotype (Little Bluestem, Fort Indiantown Gap-PA Ecotype) 15. Also similar is Gray-headed Coneflower (Ratibida pinnata), which has large lobed leaves like Cut-leaf Coneflower, but the lobes are proportionately narrower, stems and. Below: The leaves of green-headed coneflower can grow 10 inches long and 10 inches wide near the base. . 00 % Chamaecrista fasciculata, PA Ecotype Partridge Pea, PA Ecotype 7. 40 1. Tough native plants with vibrant petals and nectar-rich cones. Flowering occurs in early to mid summer. The coneflower has showy yellow flowers with petals that look like they are drooping. Grey-headed Coneflower. Save up to 30% when you upgrade to an image pack. The plant list is organized into three tables based on plant form: Table 1. It has long and slender stems with basal leaves that are irregular in shape. Pinnate Prairie Coneflower, Yellow Coneflower. Clip the stem just above a leaf set. The root was once used to cure toothaches. • Will bloom the second year after seeding. The 5-10 yellow ray flowers droop downward, each about 2-inches long and less than 1/2-inch wide. This native is palatable to livestock and can be used for grazing. Pale Purple Coneflower is a 2' to 3' tall native perennial that is tolerant of drought, heat, and poor soils. Also grows well in clay soil. The primary pollinators of the yellow coneflower are various bees some wasps and small beetles and butterflies. 20 % Liatris spicata Marsh Blazing Star 252. Autumn Bentgrass, Albany Pine Bush-NY Ecotype. Ernst Conservation Seeds 8884 Mercer Pike Meadville, PA 16335 (800) 873-3321 [email protected] bush clover, white prairie clover, purple prairie clover, prairie rose, leadplant, birdsfoot coreopsis, heart-leaved alexander, smooth white aster, smooth blue aster, heath aster, stiff sunflower, black-eyed susan, grey-headed coneflower, and wild bergamot. 00 % Ratibida pinnata, OH Ecotype Grey Headed Coneflower, OH Ecotype 76. Stem: Yellow coneflower stems are slender and stiff with hairs and faint ridges, typically growing 3-5 feet tall. Goldfinches enjoy its seeds in the fall. 0 Wild Bergamont Monarda fistulosa, PA Ecotype-Ft Indiantown Gap 2. Flower petals have a unique downward droop with central cones starting grey and turning to chocolate brown. Aster Family. The included plant species were selected to represent a variety of life forms. Green-headed Coneflower, Tall Coneflower, Golden Glow: Genus: Rudbeckia: Family: Asteraceae (Aster) Life cycle: perennial: Origin:. headed coneflower, columnar prairie coneflower, Mexican hat Uses Grazing: Prairie coneflower is palatable and. S. Over time it will be out competed by other plants. Each head has up to thirteen drooping yellow ray flowers. It is known as the gray-headed Mexican hat, and it also goes by the names pinnate prairie coneflower, yellow coneflower, and gray-headed coneflower. Common names: Prairie coneflower, gray-headed coneflower, drooping coneflower, pinnate prairie coneflower, pinnate-leaved prairie coneflower. Rudbeckia fulgida. Bloom Color- The petals of Gray-headed coneflower are a bright lemony yellow. These perennials produce many yellow flowers, year after year. Ratibida pinnata is a hardy perennial that has several common names: Grey-headed Coneflower, Yellow Coneflower, and Prairie Coneflower. A slender, hairy-stemmed plant, each flower head has its own stalk. Our New Seed Finder Tool simplifies your product search. (Vent. General Product Information. Lovely in a meadow setting, each plant produces upwards of twelve stalks topped with singular, attention-getting blooms. Using pruning shears, hold the dead flower in one hand and pruners in the other. Full sun Sweet Coneflower Rudbeckia subtomentosa Summer Gold 4-6 ft. grey-headed coneflower Ratibida pinnata. FLOWERS TO THE PEOPLE! Tadmor Greenes is a Native Plant Nursery in Dayton Ohio with regular Sale locations at Metropark's 2nd Street Market 11 am - 3 pm. 00 % Liatris spicata Marsh Blazing Star 252. What are synonyms for Cone flower?Plant Events from our members; MrsBinWY: On May 18, 2019: Potted up 8 pots: MrsBinWY: On March 28, 2019: Seeds germinated 2: MrsBinWY: On March 23, 2019: Seeds sownRatibida pinnata Yellow Coneflower, also know as Gray Headed Coneflower, is an Endangered species in Pennsylvania. Photo Credits: BWSR This lanky perennial can grow 4 to 9 feet tall, branching from. Planting Directions. Grey-headed coneflowers have also become a favorite addition to prairie restoration areas, pollinator plantings, and wildflower gardens. This makes them a pretty option for most gardeners. Long-lasting showy flowers; provides food and cover for wildlife. Ecotype seed for native species of grasses, forbs, or legumes will be genetic seed source and grown in areas identified in. Mexican Hats, Grey Headed Coneflower, Upright Prairie Coneflower, Yellow Coneflower, Red Hats3 pictures total. Its seeds will grow 2–3 feet tall, but can be cut back early in the season to produce shorter plants and more dense blooms. It will grow up to 5 feet tall and the large yellow flowers attract many pollinators. The leaves are pinnately compound, mostly with five to seven lanceolate segments with harsh and scurty surfaces (Bruggen 1976). This plant makes an excellent cut flower and is also drought-tolerant. hortensis Bailey • CT, MA, ME, NH,. The cone is gray-brown or greenish in color. Gray-headed Coneflower. About Grey-Head Coneflower. Grows well with Pale Purple Coneflower. It features sturdy stems with coarse, dark green leaves. This species is a perennial herb which can well exceed one meter in height. The disk flowers are usually gray at first becoming brown with age. 0% Lespedeza capitata, RI Ecotype (Roundhead Lespedeza, RI Ecotype) 1. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. Hand drawn vector illustration. Ratibida pinnata. 7% Tradescantia ohiensis, PA Ecotype (Ohio Spiderwort, PA Ecotype) 0. This species is one of the taller perennials with yellow flowers on the continent. 36 pounds PLS per acre on planted beds. Download this stock image: Grayhead Coneflower, Gray-headed Coneflower (Ratibida pinnata), and Wild Bergamot (Monarda fistulosa),Prairies, Midwestern United States, by Bruce Mon - WAHHXT from Alamy's library of millions of high resolution stock photos, illustrations and vectors. Read on to learn all you need to know to grow t. At maturity, this plant reaches a height of 1-3' and features hairy stems, 6” deeply divided green leaves, and long cylindrical cones with 4-12 droopy petals that are yellow, deep red, or. Ratibida Species, Gray-headed Coneflower, Pinnate Prairie Coneflower (Ratibida pinnata) by creekwalker Oct 28, 2007 12:49 AM. 0% Ratibida pinnata (Grey Headed Coneflower) 0. 50 (Temporarily Sold Out*) Prairie Coneflower Seed Packet $4. In short, it is a common flower, and it is. Light : Full sun. Noteworthy Characteristics. Does well. 2% Asclepias tuberosa, PA Ecotype (Butterfly Milkweed, PA Ecotype) 1. ) Barnh. Place them in a warm, dry room with good circulation where they aren't exposed to intense light or heat. laevicaule, GA Ecotype (Starry Rosinweed, GA Ecotype) 0. Each head has 6-15 drooping yellow ray florets and is held on an 8” leafless stalk. Before those flowerets open, the disk is green or gray; after they open, the disk appears brown, or. USDA Zones. It prefers clay loam to loam soils in full sun but is adaptable to dry to moist conditions and various soils. Quote. The yellow coneflower seeds can also be started indoors 8-10 weeks before planting in spring. The rough-haired, glandular leaves are up to 16 inches long and are divided into several large lance-shaped or oval lobes. 0% Ratibida pinnata, OH Ecotype (Grey Headed Coneflower, OH Ecotype) 1. Botanical drawings isolated on white. Black Friday Offer – Save 25% off all imagery use code: ALAMYBF25. 1. The disk flowers are usually gray at first becoming brown with age. Next up, we have Ratibida pinnata, also known as the prairie coneflower. Step 2 – Use sharp, clean pruning shears for cutting. It grows in dry woods, prairies and roadsides. 144 0. Temperature: 68 - 75F. (ed. You cannot have a prairie garden without including gray-headed coneflower (Ratibida pinnata). 1. 00 5. The leaves are sessile and pinnately divided into 3 to 7 lobes. Ratibida pinnata is a species of flowering plant in the family Asteraceae known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie coneflower. Soil Conditions. Seed Mixes are available at Pink Moon Goods 2027 E. Botanical drawings isolated on white. Rudbeckia maxima ~ Great Coneflower* Rudbeckia triloba ~ Three-lobed Coneflower. as low as $25. Botanical name: Ratibida pinnata Common names: Gray-headed coneflower, yellow coneflower Origin: The western portion of its range includes the east edge of South Dakota, Nebraska, Kansas and Oklahoma; also occurs throughout Ontario and the eastern United States, except for Maine, New Hampshire, Maryland, Virginia and. Grey headed coneflowers offer points of bright yellow on the Prairie Orchard each summer. A somewhat rough-looking plant that features pinnately divided leaves (to 5" long) on stiff stems growing 3-5' tall. Echinacea purpurea, commonly known as purple coneflower, is a native perennial flowering plant that typically grows to a height of 2 to 4 feet tall (depending on the weather and location). It is found growing in fields, prairies and dry open woods. This elegant flower is an icon of prairies, and is native to most of the eastern United States. The flowers are distinctive with yellow drooping petals and a gray center disk that turns brown as it matures and. 7%. Download this Greyheaded Coneflower In A Natural Habitat photo now. laciniata. 1. The wildflower grows to several feet. Brighten your summer garden with the long-lasting blooms of prairie coneflower. Gray-headed Coneflower will grow to be about 3 feet tall at maturity extending to 5 feet tall with the flowers, with a spread of 24 inches. A somewhat rough-looking plant that features pinnately divided leaves (to 5" long) on stiff stems growing 3-5' tall. University of Louisville, Louisville. Cut-leaf Coneflower (. Leaves are pinnate, toothed, and hairy in blue-green. This tough perennial tolerates dry conditions. • Will bloom the second year after seeding. 00 2. AKA Lepachys pinnata; Upright thick-stemmed well-branched perennial; Toothed bluish-green lance-shaped leaves; Daisy-like flowers form on tall stems; Yellow flowers with central cone-shaped red-brown florets;Yellow coneflowers can be grown in containers, but it is important that the pot is tall enough to accommodate this plant’s deep taproot. Plant reaches 5 feet tall and flowers from July to September with a yellow blossom. Blooms May–September. 00 % Ratibida pinnata, OH Ecotype Grey Headed Coneflower, OH Ecotype 76. Ratibida (Ratibida Pinnata Grey-headed Coneflower) - Here is a great meadow flower that is easily propagated by Ratibida seeds. It reaches a height of up to 5 feet and it never grows less than 3 feet. Gray-head Coneflower. Keep it watered for at least one week, until the plant is established. hand drawn watercolor painting of spring blossom. Summary 2. 100 & I-44 Gray Summit, MO 63039This tall, 3-5 foot slender plant has yellow petals that surround a gray cone that turns dark brown as it ages. m. Quick Profile. Noteworthy Characteristics Ratibida.