Then there's the flower itself. Coreopsis and "Early Sunrise" in particular needs plenty of sun to flower. Coreopsis are easy to grow, neat compact plants. Find help & information on Coreopsis grandiflora 'Early Sunrise' tickseed 'Early Sunrise' from the RHS Search. Moonbeam produces a pale violet flower while sunbeam is yellow. Sizing Chart. Get this favourite perennial class into the store before any other compact, semi-double yellow Coreopsis. Their daisy-like flowers range in colors from bright yellow and orange to pink and red. 6-7 weeks after sowing / Plant out mid May / Light: full sun. Use in beds and borders or in containers. Easy to grow with a long flowering season and will continue to bloom heavily throughout the summer months. There is, however a notable species, Coreopsis rosea, with lovely rose pink blossoms. A great plant for the wildflower or pollinator garden or perennial border. Annual varieties will start blooming in early summer and repeat bloom periodically through fall, while perennial varieties will begin blooming the second year after planting.. You can find a handful of coreopsis varieties for sale as plants. May 29, 2019 - Explore Lee Ann Zirbes ART's board "Coreopsis", followed by 2881 people on Pinterest. Coreopsis ‘Rising Sun’ Coreopsis ‘Rising Sun’ Double Coreopsis: USDA Zone: 4-9: Plant number: 1.165.190. 12/14/20. Coreopsis is a genus of between 75-80 species from North America, Mexico, Central and South America. This video below demonstrates how to deadhead Coreopsis. Finishes 13-15 wks. Also known as Tickseed. This medium-sized selection produces large double golden-yellow flowers, each with a charming mahogany-red eye. Finishes 13-15 wks. Plant them any time from early spring to fall, once danger of frost has passed. Baby Sun is a compact cultivar of Coreopsis ( Tickseed ) with large ( 2" diameter ) bright yellow, semi-double flowers that somewhat resemble that of a Marigold. Golden yellow, semi-double flowers on 20" stems. When our Moonswirl hits your eye like a big pizza pie… The fluffy layers of deep golden-yellow petals resemble a marigold. Bees and butterflies are drawn to their colorful blooms. Vendor: PAN AMERICAN SEED. Prolific bloomers, Coreopsis produce masses of showy single, semi-double or double daisy like flowers, mostly in shades of rich gold, yellow, orange or red. Coreopsis will need regular water when first planted until they are established. (20-36") Double 2" gold/mahogany blooms. Replant and keep them well-watered until they are established and growing, which can take several weeks. Coreopsis grandiflora 'Baby Sun' kor-ee-OP-sis gran-dih-FLOOR-ah Audio A multitude of 2-inch, golden-yellow daisy flowers sits atop thready foliage from late spring to late summer if deadheaded promptly. Great for wildflower and cottage gardens, especially along the front of a border. See more ideas about perennials, plants, tickseed. Deadheading is not the only part of pruning your Coreopsis. Their ruggedness and profuse blooms have made them popular with plant breeders. Coreopsis. Combine with purple Salvia, Geranium ‘Rozanne’ and Leucanthemum. Deadhead to encourage more blooms. Coreopsis grandiflora Baby Sun. They like compost-enriched soils at planting time. A Fleuroselect Gold Medal award winner. 1 to 2 feet x 1 to 2 feet Added Benefits. Semi-double, clear golden yellow flowers are the same large, 2.5-in./6-cm size as SunKiss and Early Sunrise, and bigger than Sunfire. In areas with intense heat, coreopsis may even prefer some afternoon shade. Masses of yellow semi-double blooms with a red fleck in the center of each petal cover the plant over a long season, flowering earlier than other varieties. You should also trim the excess leaves and longer over growth. With their bright and cheery little blossoms, coreopsis can be great companion plants to ornamental grasses and other tough annuals and perennials, especially in containers. Double the Sun (Coreopsis) (12-14 in/30-36 cm) Early, semi-double 2.5 in/6 cm golden yellow flowers. Plantele sunt la ghivece de 9 cm. Coreopsis are easy to grow, neat compact plants. Deer and rabbit resistant. But should you cut back all perennial flowers? They bloom from early to late summer. Coreopsis will bloom best in full sun, but it can also be successfully grown in partial sun. They like well-draining soils and some, such as the thread leaf coreopsis, will tolerate dry, rocky soils. Habit Bushy. Most types grow about 18 inches tall. Coreopsis is a genus of between 75-80 species from North America, Mexico, Central and South America. Their common name, "tickseed," is supposedly for the seeds' resemblance to ticks. It is sometimes grown as an annual. A compact, semi-double yellow coreopsis. Bloom Period and Seasonal Color. Coreopsis Plant Care. This prairie native needs little water or fertilizer. This is one of the earliest Coreopsis to bloom, beginning in late spring and continuing to late summer if spent flower shoots are removed. Coreopsis form upright clumps and have a moderate growth rate. It can be propagated either by seed or by division every few years in spring or fall. full sun, part sun . Apply at least 2 or 3 inches (5 – 7.5 cm.) Of the easiest care, even okay in a hot dry spot. Coreopsis is native to North America. After the first year, they are drought tolerant, but they'll bloom most prolifically with regular watering. The flowers are continuous over the summer when deadheaded. Easy to grow and prefers well-drained soil and full sun. Removing faded flowers regularly will encourage blooming to continue into the fall. Hardy and highly floriferous, Coreopsis 'Jethro Tull' is a small perennial forming a compact, outward-spreading mound of elliptic green leaves. Zones 3-10. 12/14/20. Hardy and highly floriferous, Coreopsis 'Jethro Tull' is a small perennial forming a compact, outward-spreading mound of elliptic green leaves. Hardy to -40°F Maximum Elevation: 10,000 ft. Coreopsis develops in well-drained soil, sandy, or loam soil or clay. Vendor: PAN AMERICAN SEED . Seeds of coreopsis plants need light to germinate, so cover lightly with soil or perlite or simply press seeds into moist soil. Coreopsis Double The Sun 025000 (25K) Prime. In Summer, it finishes 1 to 2 weeks earlier. Coreopsis Early Sunrise - Common name:Butter Daisy, Tickseed - Winner of Gold medals in America and Europe. Noteworthy Characteristics. They will fill in quickly. Coreopsis Early Sunrise 000500 (500S*) Prime. There are many coreopsis types, some with single or double flowers, hardiness levels, and different sizes. across (5 cm), with fluted petals. For ease of growing, this sunny perennial can't be beat! A great plant for the wildflower or pollinator garden … Coreopsis grandiflora 'Rising Sun' Sku #5934 Masses of yellow semi-double blooms with a red fleck in the center of each petal cover the plant over a long season, flowering earlier than other varieties. Heavy, wet soil may be the cause of the problem on winter days, adding compost to the soil and amending it before planting. Coreposis comes in several varieties and colors. Coreopsis is native to North America. Get this favourite perennial class into the store before any other compact, semi-double yellow Coreopsis. Coreopsis ‘Rising Sun’ Coreopsis ‘Rising Sun’ Double Coreopsis: USDA Zone: 4-9: Plant number: 1.165.190. Also known as Tickseed. Superb in the border and heat tolerant. attracts beneficials, drought tolerant, native, deer resistant . Many of the newer varieties are still being tested for hardiness, and their ratings may change. Coreopsis, also known as ‘tickseed’, is a popular perennial plant with its sunny yellow and occasionally pink, orange or red blooms. If you are looking for plants for your garden border or filler, Coreopsis is a good choice. You can find a handful of coreopsis varieties for sale as plants. They dislike too much standing water, which can cause root rot. Basically, deadheading means the removal of flowers that have already put on their show. 'Rising Sun' is unique in a couple of ways. across (5 cm), with fluted petals. Thread leaf Coreopsis can tolerate dry, rocky soil. Good for natural and filler plantings and for cutting. There is, however a notable species, Coreopsis rosea, with lovely rose pink blossoms. 40102879-25K. Heavy, wet clay soils should be amended with compost to help drainage. If you suspect wilt — your plants will wilt, turn brown, and die — remove infected plants. Coreopsis grandiflora 'Rising Sun' is another Fleuroselect Gold Medal winner. Coreopsis Moonswirl - Common name:Tickseed - That’s Amore! Also known as tickseed, coreopsis is a hardy wildflower related to the sunflower. Coreopsis found in: Coreopsis tinctoria 'Roulette', Coreopsis grandiflora 'Presto', Coreopsis 'Sterntaler', Coreopsis 'Golden Joy', Coreopsis x.. PropagationStart seeds at 55° to 61° F in winter. Deadhead for continuous blooming. Noteworthy Characteristics. SUN UP is a compact coreopsis cultivar which features solitary, yellow, daisy-like, semi-double flowers (to 2” diameter) with yellow rays and darker yellow center disks atop slender, erect stems rising to 10-12” tall. Care-free plants thrive in full sun and grow well even in heat, humidity, and poor or dry soils. Easy to grow and prefers well-drained soil and full sun. Some tickseed spreads while others form bushy clumps. Brilliant, golden, semi-double flowers bloom in summer above narrow green foliage. Native cultivar with semi-double yellow flowers from late spring to … Coreopsis g. 'Double the Sun' Tickseed. Plant 14" apart. It can be propagated either by seed or by division every few years in spring or fall. Coreopsis found in: Coreopsis tinctoria 'Roulette', Coreopsis grandiflora 'Presto', Coreopsis 'Sterntaler', Coreopsis 'Golden Joy', Coreopsis x.. Herbaceous peren A stunning cut flower! Deadheading will keep the plants blooming throughout the summer and fall. Mature size varies with species, age, and growing conditions, with coreopsis plants reaching from six inches to four feet in height with a spread of about 12 to 24 inches. … This early and long blooming Coreopsis provides double the golden yellow semi-double flowers than 'Early Sunrise'. ... Just give them some sun and enjoy the show. 'Sun Up’ will be one of the first Coreopsis to bloom in your garden. Attractive to bees, it flourishes in meadows with full sun to part shade and takes dry to average soils. Great for borders, mass plantings, and rock gardens. Family Asteraceae . A decrease in flowering is a signal it is time to divide the plants or plant some new ones from seed. This tough plant has excellent heat and drought tolerance once established. Week 51. Great controlled habit with strong flowering. A tough perennial that shows off big, golden yellow semi-double flowers, on top of compact green foliage when planted in full sun. Some of the smaller flowered varieties are difficult to deadhead, and you may prefer to shear the plants, once the first flush of flowers fade. Call Toll Free. Coreopsis grandiflora Early Sunrise is a vigorous Tickseed, blooming from late spring through fall, with semi-double yellow blossoms and glossy foliage. Occasional wet weather won't bother them, though. Early to late summer in various shades of yellow, pink and red Mature Height x Spread. This is a nice, … If you're looking for low maintenance, drought-tolerant, long-blooming and cheerful plants for a flower border or a filler, coreopsis are a perfect choice. Foliage Deciduous. Long blooming from early summer into fall. Noteworthy CharacteristicsDouble, deep yellow flowers the whole summer. Plant in full sun areas. Coreopsis Early Sunrise - Common name:Butter Daisy, Tickseed - Winner of Gold medals in America and Europe. Add these brilliant yellow flowers to sunny beds and borders. Tickseed tolerates dry conditions. For the best selection, order from catalogs or start your plants from seed. Inaltimea la maturitate 20-35 cm. Great controlled habit with strong flowering. Height: 12-14 in UM: UN. Cold hardy, floriferous and easy to grow. Tickseed is a common native, perennial flower that tolerates a wide range of sun and soil conditions. Coreopsis is a group of plants we love for its ease of use in so many garden settings. Synonyms Coreopsis tinctoria 'Sunrise' . Easy to grow with a long flowering season and will continue to bloom heavily throughout the summer months. Coreopsis lanceolata Lanceleaf Coreopsis Lanceleaf coreopsis ( Coreopsis lanceolata) is a North American native perennial with golden blooms that open from summer into fall. A Fleuroselect Gold Medal award winner. 52. It is easy to grow, thriving in any well-drained soil with average moisture and full sun. Coreopsis spp . Zones 3-10. Semi-double, clear golden yellow flowers are the same large, 2.5-in./6-cm size as SunKiss and Early Sunrise, and bigger than Sunfire. Don’t fertilize coreopsis after late summer or early fall. Powdery mildew, root rot, blight, and rust can be treated with a fungicide. Hardiness will vary with species and cultivar, and not all coreopsis varieties are perennial plants—you'll find both annuals and perennials. Basically, deadheading means the removal of flowers that have already put on their show. Details 'Early Sunrise' is a perennial, usually grown as an annual, with finely-divided foliage and ruffled, semi-double, rich yellow flower-heads, 5cm across, over a long period from late spring to late summer Characteristics . Plants start producing semi-double and double yellow blooms quickly in summer and continue to flower until fall frost. Coreopsis lanceolata Lanceleaf Coreopsis Lanceleaf coreopsis ( Coreopsis lanceolata) is a North American native perennial with golden blooms that open from summer into fall. Coreopsis Grandiflora 'Sun Up' is a compact perennial which produces an abundance of brilliant golden-yellow, semi-double flowers, adorned with several rows of wonderfully ruffled petals. Semi-double luminous orbs live up to its grandiflora parentage meaning large flowered. Please be advised that our Thorold, ON retail store will be closed until further notice. Especially in the realm of tender perennial and annual coreopsis, there are now so many different colors and patterns to choose from. For 2-gallon and larger containers in Summer, Early Sunrise is the optimal choice. The genus name comes from the Greek words koris meaning "bug" and opsis meaning "like" in reference to the shape of the seed which resembles a bug or tick. This early and long blooming Coreopsis provides double the golden yellow semi-double flowers than 'Early Sunrise'. (In shade, it won't bloom as well and becomes leggy and prone to foliar diseases like powdery mildew.) To prevent aster yellows, use diatomaceous earth or insecticidal soap to keep leafhoppers at bay. Most coreopsis varieties are very easy to grow and are not particular about soil quality or soil pH. Plants start producing semi-double and double yellow blooms quickly in summer and continue to flower until fall frost. Fertilization of growing coreopsis is not necessary—in fact, too much fertilizer may inhibit flower production. Long blooming from early summer into fall. Grow at 16-21 °C / Transplanting appr. Deadheading is not the only part of pruning your Coreopsis. Denumire oficială: Coreopsis grandiflora Double the Sun Denumire populară: ochiul fetei Familia de plante: Asteraceae Înflorește de la sfârșitul primăverii până toamna târziu, cu flori mari, galben-aurii, care atrag privirea și oferă o senzație de loc însorit, chiar și când cerul este înnorat. Height 50-90 cm. Keep the seeds of coreopsis plants watered until germination, usually within 21 days. Coreopsis grandiflora 'Double the Sun' Tickseed. You should also trim the excess leaves and longer over growth. Blooming profusely from early through mid summer, it is covered with brilliant golden yellow flowers, 2 in. This medium-sized selection produces large double golden-yellow flowers, each with a charming mahogany-red eye. Coreopsis Double The Sun 010000 (10K) Prime. Sun Requirements. ‘Sunray’ coreopsis has double to semi-double yellow flowers that begin blooming in late spring and continue throughout the summer. There are many coreopsis types, some with single or double flowers, hardiness levels, and different sizes. Rising Sun | Coreopsis Height 50-90 cm. Some of the taller species may require staking to look attractive, especially if grown in partial shade. Even so, birds (particularly Goldfinches) love to snack on the seeds during fall and winter. Blooming profusely from early through mid summer, it is covered with brilliant golden yellow flowers, 2 in. Week 51. Early morning watering is best, so the leaves have a chance to dry during the day. Exquisite combined with blue flowers. Compact foliage grows 12-14" tall and is great for containers or the front of the border. Many, although not all, coreopsis varieties can be grown from seed, either started indoors six to eight weeks before your last expected frost or direct seeded outdoors after last frost. The plants may get a bit lankier in partial shade. Plug crop time: 5 to 7 weeks Transplant to finish: 9 to 12 weeks. Ideal for quart and 1-gallon production in Spring and Summer with 13-hour critical daylength. To avoid these problems as much as possible, give them plenty of air circulation and plant them in full sun. Coreopsis plants prefer a warm climate. Primed seed. If soils are already good, all you should need to do is add a little compost in the spring. They bloom from early to late summer. Prolific bloomers, Coreopsis produce masses of showy single, semi-double or double daisy like flowers, mostly in shades of rich gold, yellow, orange or red. Coreopsis is easy to grow, making it a good choice for beginners. Coreopsis g. 'Double the Sun' Tickseed. Genus Coreopsis can be annuals or perennials, with paired, simple, palmate or pinnately divided leaves and long-stalked, daisy-like flower-heads Many of the newer varieties are still be tested for hardiness and their ratings may change. For the best selection, order from catalogs or start your plants from seed. Atentie. ProblemsSlugs, snails, rust, bacterial spot, Botrytis flower blight, aster yellows, powdery and … Coreopsis grandiflora 'Rising Sun' Sku #5934 Masses of yellow semi-double blooms with a red fleck in the center of each petal cover the plant over a long season, flowering earlier than other varieties. ... Care Level Easy . This species requires deadheading to promote continuous blooming. Coreopsis is easy to grow, making it a good choice for beginners. Semi-double luminous orbs live up to its grandiflora parentage meaning large flowered. Introducing "One Thing": A New Video Series, Native North American prairie and woodland plants, 10 to 18 inches tall and 12 to 24 inches wide. Use a trowel to divide the plants into smaller sections. A tough perennial that shows off big, golden yellow semi-double flowers, on top of compact green foliage when planted in full sun. Care-free plants thrive in full sun and grow well even in heat, humidity, and poor or dry soils. Apr 9, 2019 - Large 2” double golden yellow blossoms cover this European garden award winner. In Summer, it finishes 1 to 2 weeks earlier. it occurs. An early blooming variety with semi-double 3" golden flowers, will bloom 2-3 weeks earlier than most Coreopsis, easy to grow plants begin to bloom during cool spring weather and continue to flower heavily through the … Remove faded flowers to encourage new blooms. Coreopsis grandiflora 'Baby Sun' kor-ee-OP-sis gran-dih-FLOOR-ah Audio A multitude of 2-inch, golden-yellow daisy flowers sits atop thready foliage from late spring to late summer if deadheaded promptly. Flowers are good for cutting. Previous Weeks Next Weeks. Tickseed (Coreopsis) is a 1 1/2' to 2' plant with lacy foliage covered with tiny daisy shaped flowers throughout the summer. 350 seeds per gram (5g for 1,000 plants). Coreopsis: USDA Zone: 4-9: Plant number: 1.165.040 (='Sonnenkind') Also known as Tickseed. Most coreopsis species and cultivars are yellow, some with red-brown spots at the base of the petals. Previous Weeks Next Weeks. With more than 80 species of coreopsis, plus many selections and hybrids, there's a perfect plant for your sunny garden. Inaltimea la maturitate 20-35 cm. For the most part, coreopsis plants grow problem free. The common name for this genus is \"tickseed.\" But the genus name is so familiar to the average gardener that it basically doubles as a common name; when used as an alternate common name, the first letter is not capitalized below. Coreopsis flowers may develop green or elongated petals. Vendor: PAN AMERICAN SEED. It is easy to grow, thriving in any well-drained soil with average moisture and full sun. Winterizing Coreopsis Plants Surround the plant with plenty of mulch in autumn, regardless of your decision to cut back or not. Deadhead regularly, although birds are attracted to the seedheads. Although they are rugged plants, they don't tend to live more than three to five years. is preferable, and more if you live in the northern reaches of the growing zone. This video below demonstrates how to deadhead Coreopsis. They tend to grow in clumps, but many varieties will self-sow throughout your garden. In Summer, it finishes 1 to 2 weeks earlier. It is reportedly an improved version of C. grandiflora ‘Early Sunrise’. Soil should be moist at about one inch below the soil surface (stick your finger in the soil to check.) Learn How to Grow and care Coreopsis, Growing Tickseed, pests and disease advice by our experts. 'Rising Sun' has semi-double fringed golden flowers with a red dot at the base of each petal. 1-800-396-9238 Retail Location Closure. Sowing temperature: 18-20 °C / Sowing time pack: end Feb. / Sowing time garden: early April / Sowing conditions: 1 Sd/plug (288 trays) / Germination conditions: Cover lightly with vermiculite; avoid wet. Pkt (≈ 20 seeds) UM: UN. Learn tips for creating your most beautiful (and bountiful) garden ever. There are also a few that will spread by runners. This bright variety is 2 to 3 weeks earlier than Early Sunrise and other comparable varieties in the early cool season. But should you cut back all perennial flowers? Other common names tickseed 'Early Sunrise' . Taxonomy classifies Moonbeam coreopsis flowers as Coreopsis verticillata 'Moonbeam,' the latter term being the cultivar name. Plug crop time: 5 to 7 weeks Transplant to finish: 9 to 10 weeks. Hardiness will vary with species and cultivar, and not all coreopsis varieties are perennial plants. The Spruce uses cookies to provide you with a great user experience. This species requires deadheading to promote continuous blooming. Combine with purple Salvia, Geranium ‘Rozanne’ and Leucanthemum. Planters & Coreopsis. Its name originates from two Greek words, koris and opis. Coreopsis naturalize with ease. Deep green foliage with large, double, golden yellow blooms with a mahogany eye that attracts bees and butterflies. Plantele sunt la ghivece de 9 cm. Blooms of coreopsis tend to begin in early summer and can last a while. Plants form a low mound of leathery green leaves, bearing many upright stems of large golden-yellow single daisy flowers for many weeks, starting in early summer. Heat and drought tolerant once well established. The species is native to the central and southeastern U.S. By using The Spruce, you accept our, 8 Varieties of Coreopsis for Your Flower Garden, Best Perennials That Offer Long Bloom Periods. Special comments. 40003283-500S. Atentie. Large 2” double golden yellow blossoms cover this European garden award winner. Julie Thompson-Adolf is a master gardener and author with 13+ years of experience with year-round organic gardening, seed starting and saving, growing heirloom plants, perennials, and annuals, and sustainable and urban farming. St.1 : Moisture level 4; St.2 Moisture level 3-4; St.3 Moisture level 2-3. Semi-double, clear golden yellow flowers are the same large, 2.5-in./6-cm size as SunKiss and Early Sunrise, and bigger than Sunfire. Double the Sun is probably the earliest flowering coreopsis ever! Water the plants deeply at least once a week to help new roots grow down deeply. Marie Iannotti is an author, photographer, and speaker with 27 years of experience as a Cornell Cooperative Extension Horticulture Educator and Master Gardener. This bright variety is 2 to 3 weeks earlier than our Early Sunrise and other comparable varieties earlier in the season. Coreopsis. Thrives in heat and sun, and requires well-drained … Plant 14" apart. Zone 4A-9B. From early spring to fall, Coreopsis is a low-maintenance drought-tolerant flowering plant that blooms for a long time. CULTURE Soil temperature: 68 - 72 degrees fahrenheit Germination lighting: Light required Germination days: 5 - 7 days Grow on temperature day Golden yellow, semi-double flowers on 20" stems. Simply seed a prepared area of un-amended soil in spring in a full sun location. CULTURE Soil temperature: 68 - 72 degrees fahrenheit Germination lighting: Light required Germination days: 5 - 7 days Grow on temperature day Perennial, sow January for early pack/pot sales (flowers the same year from an early sowing), otherwise sow April-June for flowering the following year; germinates in 2 weeks at 18-22°C, prick out into packs or pots as appropriate. Compact foliage grows 12-14" tall and is great for containers or the front of the border. Choose Bench Card Image from the Coreopsis Double the Sun series to download your benchcard (PDF). CareGrow in full sun or partial shade and fertile, well-drained soil. Coreopsis offers varieties with single or double flowers. These drought-tolerant plants prefer to be left a little on the dry side and in all the sun they can get. Get this favourite perennial class into the store before any other compact, semi-double yellow Coreopsis.Plug crop time: 5 to 7 weeksTransplant to finish: 9 to 10 weeks, Dec 24, 2020  Week: Attractive to bees, it flourishes in meadows with full sun to part shade and takes dry to average soils. In Stock. In damp seasons they many fall prey to snails and slugs and fungal diseases can affect them. Many will seed themselves; however, the hybrid varieties do not grow true to seed.  English German French Spanish Italian Dutch Russian, Blooming Season : Spring, Late Spring, Summer, Autumn, Late Summer, Grower Information : Seed supplied as: Primed.The early bird gets the…Sales!There’s early…and then there’s Double the Sun! Denumire oficială: Coreopsis grandiflora Double the Sun Denumire populară: ochiul fetei Familia de plante: Asteraceae Înflorește de la sfârșitul primăverii până toamna târziu, cu flori mari, galben-aurii, care atrag privirea și oferă o senzație de loc însorit, chiar și când cerul este înnorat. First, it begins blooming weeks earlier than other varieties of Coreopsis. For perennial coreopsis, if they begin looking weak with fewer flowers after three years or so, divide them if needed in spring or early fall. The genus name comes from the Greek words koris meaning "bug" and opsis meaning "like" in reference to the shape of the seed which resembles a bug or tick. Height; 30-36cm Spread; 30-36cm Superb in the border and heat tolerant. Varieties may have single, double or cone-shape petals. Coreopsis, also known as ‘tickseed’, is a popular perennial plant with its sunny yellow and occasionally pink, orange or red blooms. About half of the varieties are Native North American prairie and woodland plants, while the others are native to Central and South America. A stunning cut flower! This clump-forming perennial is native to the central and southeastern U.S. Threadleaf tickseed plants are often late to wake in spring from dormancy, so don't worry when other neighboring perennials wake up first.