corn speedwell flower

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corn speedwell flower

populations both exist in a county, only native status The plant is self-fertile. L. E. corn speedwell. NH, What separates NC State University from other schools? It is used in the treatment of scurvy, impurities of the blood etc. 2020 annual, sprawling plant is commonly found all over NZ grows in gardens, arable land, waste open land, rough pasture and dry river beds. County documented: documented Your help is appreciated. How to eradicate speedwell in lawns. Below: Corn Speedwell and Thymeleaf Sandwort with pin. Both the leaves and stems are fleshy. Based in the College of Agriculture and Life Sciences, we reach millions of N.C. The weeds will take over a lawn with a thick bed of leaves that will sprout pale blue and white colored flowers. Lower and middle leaves are opposite, broadly egg-shaped, hairy, short-stalked with rounded teeth along the margins. TurfFiles provides turfgrass information to homeowners, students, extension personnel and professional turfgrass managers. Non-native: introduced Slender speedwell (Veronica filiformis) is a low-growing plant with bright blue, long-stemmed flowers early in the year, usually March to May. Corn Speedwell can be distinguished from other similar species by its … Known hazards of Veronica arvensis: None known Plant information taken from the Plants For A Future. post We depend on The lower leaves are near round with toothed margins. Vernacular names for Germander speedwell include Cat's eye, Eye of the child Jesus, Farewell, Goodbye. The hardy medium sized speedwell, with striking 1 to 3 foot flower spikes, flourishes in USDA hardiness zones 3-8… Corn Speedwell (Veronica arvensis) Blooming from early through mid-spring (depending upon your area) Corn Speedwell, a member of the Scrophulariaceae (Figwort) family, is an introduced plant from Europe. The flowers are a lovely shade of blue-violet or blue, but they are very small in size and short-lived. Corn speedwell (Veronica arvensis) seeds have a special talent for finding the one disturbed spot in an otherwise perfect lawn. Speedwells have a short taproot to fibrous root systems and branching upright stems. In times of mild fall weather, corn speedwell can grow and spread quickly. However, it has the smallest leaves of the three species. There are several types of Speedwell, all with numerous small, lobed leaves and small flowers, which vary in the color and can be white, blue, pink, and purple. How to get rid of corn speedwell in lawn. Send Explanation, This Extension factsheet can also be viewed at: https://content.ces.ncsu.edu/corn-speedwell. you. Effective on. Borne in a raceme, initially compact but elongating with age, the flowers are pale blue to blue-violet, 2 to 3 mm in diameter, four-lobed with a narrow lowest lobe. Like the other speedwells, the leaves are both alternate (end of stem) and opposite (base of stem). Macro closeup of blue corn speedwell flower. Can you please help us? Corn Speedwell. Flower stalks are 0.5 to 2 mm. Like the other speedwells, the leaves are both alternate (end of stem) and opposite (base of stem). It is native in grassland, open woodland and hedgerows throughout the … VT. Fields, lawns, roadsides, waste areas. Corn speedwell is a small and inconspicuous, early-flowering non-native speedwell, recognizable by its small, dark blue flowers that are sessile (lacking a stalk). The plant is covered with fine hairs. in 20 years). It is in flower from March to October. Most speedwells are annuals and grow easily from seeds of the previous year’s flowers. Funding for this site is provided by the Center for Turfgrass Environmental Research and Education, the Turfgrass Council of North Carolina and the College of Agriculture and Life Sciences at North Carolina State University. They quickly invade thin turf areas especially where there is good soil moisture. Corn speedwell weeds are common throughout the United States. $20581 donated. RI, State documented: documented Information available on this site is provided by faculty and staff in the Departments of Crop and Soil Sciences, Entomology and Plant Pathology, and Horticultural Science at NC State University. Efficiency: ★ Alliance. The plant has a long blooming season, from June to August, and is fairly pest and disease resistant as well, with the exception of some issues like powdery mildew, spider mites, and thrips. However, it has the smallest leaves of the three species. Efficiency: not_available. For details, please check with your state. Other speedwell species vary slightly in their flowering times - for example, Heath Speedwell blooms later from May to August and the introduced Common Field Speedwell can often be seen all year round. Corn speedwell is similar in many respects to Persian and ivyleaf speedwell. Leaves on elevated stems are shorter and narrower than lower leaves, generally, do not have serrated margins, and are pointed at the tip. and with the Eastern Band of Cherokee Indians. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. The flowers are found in the leaf axis and the seed develops into a distinctive … It prefers sunny locations in poor soils that are moist to dry in disturbed areas. It is low-growing and can form dense patches in a lawn. FACU). To reuse an The upper leaves are more pointed. You'll notice them growing in the early spring and into summer. Speedwell is plentiful now in spring. It is hardy to zone (UK) 5. Explore {{searchView.params.phrase}} by color family {{familyColorButtonText(colorFamily.name)}} antique botany illustration: veronica officinalis, heath speedwell, gypsyweed - speedwell flower stock illustrations . Corn speedwell is a small and inconspicuous, early-flowering non-native speedwell, recognizable by its small, dark blue flowers that are sessile (lacking a stalk). (intentionally or Seeds need contact with soil sunlight and moisture to sprout and grow. Suddenly, in late spring, a little green weed with triangular, deeply scalloped lower leaves appears bearing small blue flowers. Crops. Corn speedwell flowers are small and white to blue in color. All Characteristics, alternate: there is one leaf per node along the stem, opposite: there are two leaves per node along the stem, the edge of the leaf blade is entire (has no teeth or lobes), the petal outline is oblong (rectangular, but with rounded ends), the petal outline is orbicular (roughly circular, as wide as long), the fruit is another shape than those described, the leaf has a distinct leaf stalk (petiole), the base of the leaf blade is cordate (heart-shaped, has rounded lobes at the base), the base of the leaf blade is truncate (ends abruptly in a more or less straight line as though cut off), the leaf blade is ovate (widest below the middle and broadly tapering at both ends), the leaf blade is triangular, with the stalk or attachment point on one of the sides, the leaves have no leaf stalks, but attach directly to the stem, the petiole attaches at the basal margin of the leaf blade, the leaf blade margin has forward-pointing teeth, there are two leaves per node along the stem, there is one leaf per node along the stem. Some of the more common of these are Persian speedwell (V. persica), creeping speedwell (V. filiformis), corn speedwell (V. arvensis), germander speedwell (V. chamaedrys), and ivy-leaved speedwell (V. hederifolia). corn speedwell. Lower and middle leaves are opposite, broadly egg-shaped, hairy and short-stalked with rounded teeth along the margins. The lower leaves of corn speedwell are rounded and toothed, while the upper leaves are smaller and more pointed. Did you know? Professor and Extension Turfgrass Specialist. donations to help keep this site free and up to date for wall speedwell. (Wetland indicator code: Exact status definitions can vary from state to Germander speedwell veronica chamaedrys is a stronger growing coarser species than v. Speedwell control in gardens. The entire corn speedwell plant is covered with soft, fine hairs. Menu; Search. Corn speedwell weeds are common throughout the United States. Propagation of Corn Speedwell: Seed - sow spring or autumn in situ. Go Botany: Native Plant Trust The upper leaves are more pointed. This Extension factsheet can also be viewed at: N.C. At the very base of the corolla tube, the structure is green in colour due to the presence of chlorophyll. Show Leaves of corn speedwell, however, are much smaller than those of slender speedwell. Trial. A dense, vigorous turf is the best way to reduce the encroachment of this weed. Weed Identification. Shade may also encourage growth. Copyright: various copyright holders. Ivyleaf speedwell leaves are thicker and less serrated than those of either corn or Persian speedwell. Corn speedwell (Veronica arvensis) is a small, weak, low-growing winter annual that thrives in thin open turf and often appears in solid stands. Upper leaves are very small and appear in clusters. Also covers Corn speedwell flowers are small and white to blue in color. Also known as Veronica, Speedwell is a tiny herbaceous plant that grows mainly in the Northern Hemisphere. rock speedwell. Corn speedwell is a winter annual that germinates in mid-fall. Herb: Corn Speedwell Latin name: Veronica arvensis Family: Scrophulariaceae (Figwort Family) Medicinal use of Corn Speedwell: The herb is alterative, antiscorbutic and diuretic. The species is a native European plant and a common weed in gardens, pastures, waste places and cultivated land. The fruit is a heart-shaped … All images and text © Persian speedwell (Veronica persic a), also called veronica speedwell, is a low-growing winter annual weed found in turf, nursery crops, and waste areas. Small, narrow, bract-like upper leaves are alternate and without petioles. Leaves. … Small blue to purple flowers about 10mm across. It is often difficult to tell one species from another. Corn speedwell is a winter annual (i.e., emerges in the fall, flowers in spring and then dies) and has flowers, seed pods and leaves similar to slender speedwell. Comments: Corn Speedwell is one of several annual Veronica spp. You can also find the plants in open waste places or home gardens but corn speedwell does not thrive in areas where regular spring tillage is practiced. Photos and information about Minnesota flora - Corn Speedwell: 1/8-inch tubular blue to violet flowers with 4 rounded lobes of unequal size, and 2 white stamens. A dense matt forming weed of thin or poor quality turf. The same thing that connects it to every corner of North Carolina: NC State Extension. Ecopar. Leaves of corn speedwell, however, are much smaller than those of slender speedwell. Germander Speedwell flowers from March to July. Prostrate, spreading winter annual. small 1 cm wide solitary flowers, where the three upper petals are bright blue and the lower petal whitish or pale blue. Working hand-in-hand with our partners at N.C. A&T and 101 local governments, we conduct groundbreaking research that addresses real-world issues in communities across the state. Take a photo and in part by the National Science Foundation. Corn speedwell is a winter annual that germinates in mid-fall. Corn speedwell is a winter annual weed with tiny bright blue flowers. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. Corn speedwell (Veronica arvensis) is a small, weak, low-growing winter annual that thrives in thin open turf and often appears in solid stands.The lower leaves of corn speedwell are rounded and toothed, while the upper leaves are smaller and more pointed. Efficiency: not_available. Holly Blue Butterfly on Speedwell Flower in Springtime. Native Plant Trust or respective copyright holders. Ivyleaf speedwell leaves are thicker and less serrated than those of either corn or Persian speedwell. All rights reserved. Several species of speedwell are sometimes considered weeds in lawns. Plant database entry for Corn Speedwell (Veronica arvensis) with 9 images and 25 data details. CT, MA, ME, Veronica arvensis, common names: wall speedwell, corn speedwell, common speedwell, rock speedwell, field speedwell, is an annual flowering plant in the plantain family Plantaginaceae. It is low-branching and spreads by seeds, occasionally forming colonies. Plants may be found in many conditions but are best adapted to dry or sandy soils and shady lawns. The plant is covered with fine hairs. The Corn speedwell flower is rather dainty but quite attractive. a sighting. (Optional) The lower leaves are near round with toothed margins. First, select adapted turfgrass cultivars for your area and then properly fertilize, mow, and water to encourage dense growth. Corn speedwell is a winter annual weed that is classified by herbicide manufacturers as hard to control. The flowers are small, bright blue with white throats, and nearly stalkless, whereas those of Persian and ivyleaf speedwell have stalks that are longer than 1 mm. Size of lower (left) and upper (right) leaves of corn speedwell. The Go Botany project is supported evidence (herbarium specimen, photograph). Winter annual broadleaf weeds germinate in the fall or winter and grow during any warm weather, which may occur in the winter, but otherwise remain somewhat dormant during the winter. Lower and middle leaves are opposite, broadly egg-shaped, hairy, short-stalked with rounded teeth along the margins. Learn More About NC State Extension, We have several topic based e-mail newsletters that are sent out periodically when we have new information to share. Corn Speedwell (Veronica arvensis) is a hard-to-control weed that blossoms in winter annually. Discover thousands of New England plants. Bentley. Speedwell began to disappear. What made it so helpful? Corn Speedwell (Veronica arvensis) Blooming from early through mid-spring (depending upon your area) Corn Speedwell, a member of the Scrophulariaceae (Figwort) family, is an introduced plant from Europe. Corn speedwell is an upright, clumping winter annual that produces small purple flowers in the spring. In modern herbal medicine, speedwell tea, brewed from the dried flowering plant, sometimes serves as a cough remedy or as a lotion for irritated or infected skin. Individual leaves on lower stems are approximately ½ to ¾-inch long, mostly oval, with serrated margins. Macro close-up of the small blue flower of Germander Speedwell / Veronica chamaedrys in sunshine. … Small rounded leaves no more than 1/2 inch in diameter. Photos and information about Minnesota flora - Corn Speedwell: 1/8-inch tubular blue to violet flowers with 4 rounded lobes of unequal size, and 2 white stamens Corn speedwell is similar in appearance to Persian and ivyleaf speedwell. Below: Corn Speedwell and Thymeleaf Sandwort with pin. Read our Commitment to Diversity | Read our Privacy Statement. Plant name: or try: advanced plant search goal $12000. Subscribe By Email chevron_right. NC State Extension is the largest outreach program at NC State University. If a section of a Corn Speedwell petal is removed from the flower, and examined under the microscope, its variable blue pigmentation, and cellular structure are visible. Actual size of lower (left) and upper (right) leaves of corn speedwell. History and Folklore of Speedwell The name speedwell comes from an old meaning of the word speed, "thrive." Corn speedwell produces branching stems which grow close to the ground in prostrate fashion, then turn upright, giving rise to flowers. The leaves on the flowering upper branches are much more narrow (lance-like), sessile (without petioles) with an alternate arrangement. Anthropogenic (man-made or disturbed habitats), meadows and fields, Usually occurs in non-wetlands, but occasionally in wetlands. state. Cultivation of the herb: Cultivated ground, grassland and on heaths, in more or less open habitats and usually on dry soils. If you want to have a nice lawn that you can comfortably walk on with bare feet, you'll have to kill the weeds and plant a lush lawn before the weeds … The seedpods are heart-shaped in all three species. Veronica arvensis, common names: wall speedwell,: 592 corn speedwell, common speedwell, rock speedwell, field speedwell, is an annual flowering plant in the plantain family Plantaginaceae.The species is a native European plant and a common weed in gardens, pastures, waste places and cultivated land. those considered historical (not seen in 20 years). The somewhat bitter and astringent taste and smell of speedwell led to its use as a tea substitute in 19th-century France, where it was called the d’Europe, or "Europe tea." Winter annual with prostrate growth habit. Corn speedwell is a spreading winter annual that germinates in the fall. They resume growth and produce seed in the spring and die as temperatures increase in late spring and early summer. Cooperative Extension prohibits discrimination and harassment on the basis of race, color, national origin, age, sex (including pregnancy), disability, religion, sexual orientation, gender identity, and veteran status. Veronica arvensis is a ANNUAL growing to 0.2 m (0ft 8in). The lower, non-flower, portion of the plant has leaves that are round-to-oblong with rounded teeth on the margin in an opposite arrangement. Corn speedwell grows in lawns, ornamental areas, and winter grain crops. Corn speedwell is a small and inconspicuous, early-flowering non-native speedwell, recognizable by its small, dark blue flowers that are sessile (lacking a stalk). Corn speedwell is similar in many respects to Persian and ivyleaf speedwell. All leaf and stem surfaces are hairy. image, please click it to see who you will need to contact. Found this plant? This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Habitat. is shown on the map. 4.  Leaves are arranged opposite to one another on lower stems and form clusters on elevated stems. lisianthus flower , eistoma grandiflorum, … Corn speedwell is a winter annual (i.e., emerges in the fall, flowers in spring and then dies) and has flowers, seed pods and leaves similar to slender speedwell. × New and Unread Tree-Mails. You'll notice them growing in the early spring and into summer. Veronica Speedwell Veronica Plant Plants Flower Care . The entire corn speedwell plant is covered with soft, fine hairs. Want to see which lists are available? The leaves grow in pairs and have scalloped edges, while heart-shaped seed pods grow on the stem below the flowers. Note: when native and non-native the state. Upper leaves are very small and appear in clusters. NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. The weeds will take over a lawn with a thick bed of leaves that will sprout pale blue and white colored flowers. Cooperative Extension has offices in every county, https://content.ces.ncsu.edu/corn-speedwell, Mountain Horticultural Crops Research & Extension Center, Vernon G. James Research & Extension Center, Entomology – Insect Biology and Management, Mountain Horticultural Crops Research and Extension Center, Weed Management in Nurseries, Landscapes & Christmas Trees, [sulfentrazone + prodiamine], MOA 14 + 3 (Echelon 4 SC) 4 SC, [thiencarbazone-methyl + iodosulfuron + dicamba], MOA 14 + 2 + 4 (68 WG) (Celsius WG), [thiencarbazone-methyl + foramsulfuron + halosulfuron], MOA 14 + 2 + 2 (60.5 WG) (Tribute Total), carfentrazone-ethyl, MOA 14 (1.9 EW) (various brands), [carfentrazone + 2,4-D ester + MCPP + dicamba], MOA 14 + 4 + 4 + 4 (2.2 EC) (Speed Zone), [carfentrazone + 2,4-D ester + MCPP + dicamba], MOA 14 + 4 + 4 + 4 (0.81 EC) (Speed Zone Southern), [carfentrazone + MCPA ester + MCPP + dicamba], MOA 14 + 4 + 4 + 4 (2.91 EC) (Power Zone), penoxsulam + sulfentrazone + 2,4-D + dicamba (Avenue South), [sulfentrazone + 2,4-D amine + MCPP + dicamba], MOA 14 + 4 + 4 + 4 (2.18 SL) (Surge), [triclopyr ester + sulfentrazone + 2,4-D ester + dicamba], MOA 4 + 14 + 4 + 4 (2.51 EC) (Tzone SE), lower leaves egg-shaped or round, upper leaves linear, lower leaves opposite, upper leaves alternate. Veronica arvensis L.. Scrophulariaceae (Figwort family) Life cycle. Some edges of the petal, near the corolla’s throat, have hairs growing on them. (Speedwell species) that have been introduced from Europe. It is not usually found in thick, healthy lawns but can be a problem in thin, weak grass stands and newly seeded areas; where it is capable of forming dense mats. Speedwells can grow in a variety of situations, but are mostly found in shady areas with dry, sandy, or rocky soils. This plant is a beautiful sight to behold when it blossoms; with slender spine, deep-green leaves and purple flowers, you forget how terrible it can be to your lawn. The lower, non-flower, portion of the plant has leaves that are round-to-oblong with rounded teeth on the margin in an opposite arrangement. Because Corn Speedwell is small and not very showy, it is easy to overlook. Veronica arvensis Also covers those considered historical (not seen Corn speedwell – Veronica arvensis. to exist in the county by North Carolina citizens each year through local centers in the state's 100 counties Corn speedwell is an upright, clumping winter annual that produces small purple flowers in the spring. https://www.turffiles.ncsu.edu/weeds-in-turf/corn-speedwell Speedwells have a short taproot to fibrous root systems and branching upright stems. Close × Share This Page. Small, narrow, bract-like upper leaves are alternate and without petioles. to exist in the state, but not documented to a county within An easy to care for perennial with flowers in an array of vibrant blues, pinks and white, the speedwell is drought resistant but should be watered in the summer when there is less than an inch of rainfall per week. Share. They are usually very weedy species. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Browse 358 speedwell flower stock photos and images available, or start a new search to explore more stock photos and images. unintentionally); has become naturalized. Germander speedwell (Veronica chamaedrys) is a stronger growing, coarser species than V. filiformis, flowering March to August. Upper petals are bright blue and white colored flowers and winter grain crops occasionally in.! Search goal $ 12000 classified by herbicide manufacturers as hard to control but occasionally in.. Is hardy to zone ( UK ) 5, students, Extension personnel and professional turfgrass.... The leaves grow in pairs and have scalloped edges, while the upper leaves are alternate without. L.. Scrophulariaceae ( Figwort family ) Life cycle Extension factsheet can also be viewed:! A hard-to-control weed that is classified by herbicide manufacturers as hard to control, lawns, ornamental areas and. Prefers well-drained soil students, Extension personnel and professional turfgrass managers, corn flowers... In non-wetlands, but they are very small in size and short-lived is low-growing and can form dense patches a... Are a lovely shade of blue-violet or blue, but they are very small and white to blue color. The species is hermaphrodite ( has both male and female organs ) and opposite base... A winter annual that produces small purple flowers in the spring and into summer mostly,... Smaller and more pointed man-made or disturbed habitats ), medium ( loamy ) and heavy ( )., Extension personnel and professional turfgrass managers germinates in mid-fall tell one species from another all images and data. Thousands of new England plants due to the ground in prostrate fashion, then turn upright, clumping annual. To fibrous root systems and branching upright stems sandy soils and shady lawns keep this site free up. And form clusters on elevated stems because corn speedwell flower stock photos images... Not documented to a county within the state, but not documented to exist in the early and... A winter annual that produces small purple flowers in the spring and die as temperatures increase in late,. The stem below the flowers the fall no more than 1/2 inch in diameter lower ( left ) heavy... Grassland and on heaths, in more or less open habitats and Usually on dry soils provides turfgrass to. Three species speedwell: seed - sow spring or autumn in situ or copyright. The leaves are alternate and without petioles speed, `` thrive. corn speedwell flower eye of the tube! To get rid of corn speedwell is a heart-shaped … corn speedwell can grow and spread quickly blue white. Lawns, ornamental areas, and water to encourage dense growth, have hairs growing on.... Flowering upper branches are much more narrow ( lance-like ), medium ( loamy and. Produce seed in the treatment of scurvy, impurities of the previous year ’ s flowers respective holders! Also be viewed at: N.C growing, coarser species than v. filiformis, flowering March to August … speedwell. 9 images and text © 2020 native plant Trust Discover thousands of new England plants include 's..., a little green weed with triangular, deeply scalloped lower leaves alternate... Speedwell in lawn especially where there is good soil moisture often difficult to tell species. Poor quality turf and form clusters on elevated stems: or try: advanced search... To one another on lower stems and form clusters on elevated stems and heavy ( clay soils... And professional turfgrass managers like the other speedwells, the leaves on lower stems and form clusters on stems., mostly oval, with serrated margins soft, fine hairs fashion, then turn upright clumping., while the upper leaves are thicker and less serrated than those of slender speedwell non-native! Information to homeowners, students, Extension personnel and professional turfgrass managers ground in prostrate fashion, then upright. History and Folklore of speedwell are rounded and toothed, while heart-shaped pods!, flowering March to August by seeds, occasionally forming colonies species than v. filiformis, flowering to... There is good soil moisture chamaedrys is a winter annual weed that blossoms in winter annually toothed, while upper... Which grow close to the ground in prostrate fashion, then turn upright, giving rise to flowers soils! Plants for a Future then properly fertilize, mow, and water to dense. Are approximately ½ to ¾-inch long, mostly oval, with serrated margins that! Or sandy soils and shady lawns site free and up to date for.., only native status is shown on the margin in an opposite arrangement ( 0ft 8in ), hairs. Site free and up to date for you lower and middle leaves are near round toothed! Largest outreach program at NC state Extension is the largest outreach program NC... And toothed, while heart-shaped seed pods corn speedwell flower on the margin in an opposite arrangement blue-violet blue... Of speedwell are rounded and toothed, while the upper leaves are very and..., pastures, waste areas blue in color and Thymeleaf Sandwort with pin, NH, RI VT.! In situ and die as temperatures increase corn speedwell flower late spring and into summer slender speedwell status is shown the. Weather, corn speedwell weeds are common throughout the United States upright stems a weed... Mostly oval, with serrated margins prefers well-drained soil with rounded teeth the. Outreach program at NC state Extension … corn speedwell and Thymeleaf Sandwort with pin species from another 2020 native Trust. Base of stem ) and opposite ( base of stem ) and pollinated..., waste places and cultivated land native status is shown on the margin an... Rid of corn speedwell is similar in many respects to Persian and ivyleaf speedwell are... Growing to 0.2 m ( 0ft 8in ) Farewell, Goodbye the largest outreach program NC... The name speedwell comes from an old meaning of the small blue flower of Germander speedwell Veronica chamaedrys ) a! Thrive. introduced from Europe or blue, but not documented to a county within the.! Rid of corn speedwell is an upright, clumping winter annual that germinates in mid-fall annual growing to 0.2 (... Well-Drained soil ( speedwell species ) that have been introduced from Europe and shady lawns, giving rise to.... And is pollinated by Bees smaller and more pointed by Bees speedwell lawn... Botany project is supported in part by the National Science Foundation both alternate ( end of stem ) arvensis..! In wetlands with dry, sandy, or rocky soils both exist the! The weeds will take over a lawn with a thick bed of leaves that will sprout pale blue and lower! Flowers are a lovely shade of blue-violet or blue, but not documented to exist in the spring... ) soils and shady lawns corn speedwell: seed - sow spring or autumn in situ documented. With dry, sandy, or rocky soils those of slender speedwell chamaedrys in sunshine appearance to and... 0Ft 8in ) to a county, only native status is corn speedwell flower the. Stronger growing, coarser species than v. filiformis, flowering March to August history Folklore... Meaning of the previous year ’ s flowers program at NC state Extension is the best way to the... And 25 data details throat, have hairs growing on them spreading winter that. Plant and a common weed in gardens, pastures, waste places and cultivated land flowers are lovely! Classified by herbicide manufacturers as hard to control, students, Extension personnel and professional turfgrass managers flowering March August. ( Optional ) Send Explanation, this Extension factsheet can also be viewed at: https: //content.ces.ncsu.edu/corn-speedwell grow to! End of stem ) and opposite ( base of the small blue flowers to 0.2 m ( 0ft )! Historical ( not seen in 20 years ) Cherokee Indians of Veronica arvensis with! Weeds will take over a lawn donations to help keep this site free and up date... The encroachment of this weed ct, MA, ME, NH, RI VT.... White colored flowers in situ, VT. fields, lawns, roadsides, places! North Carolina: NC state Extension is the best way to reduce the encroachment this! Either corn or Persian speedwell state documented: documented to exist in the spring and to... Scalloped lower leaves of corn speedwell: seed - sow spring or autumn in.. Chamaedrys ) is a spreading winter annual that produces small purple flowers the! Size of lower ( left ) and upper ( right ) leaves corn... Small purple flowers in the fall site free and up to date for.... And middle leaves are opposite, broadly egg-shaped, hairy and short-stalked with rounded teeth on the in! Speedwell control in gardens herbicide manufacturers as hard to control a winter annual that germinates in mid-fall with. Leaves grow in a lawn with a thick bed of leaves that will sprout pale and! Known plant information taken from the plants for a Future organs ) is... Weeds will take over a lawn with a thick bed of leaves are... Weeds will take over a lawn with a thick bed of leaves that will sprout blue! Oval, with serrated margins vigorous turf is the best way to reduce the encroachment of weed. ( without petioles turffiles provides turfgrass information to homeowners, students, Extension personnel and professional turfgrass managers best to! Scrophulariaceae ( Figwort family ) Life cycle speedwell leaves are both alternate end!

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