Be very careful using weedkillers on lawns; the wrong dose could seriously harm your lawn. Veronica are resistant to deer resistant, can withstand drought, and attract pollinators to the garden. When using a weedkiller concentrate, you need to mix it accurately as per the manufacturer’s instructions. Perennial. Another common weed in the UK, the Creeping Cinquefoil spreads on lawns and turfs alike, especially those that are poorly maintained. Lush and thick green lawns choke out the corn speedwell weeds and will prevent the weeds from getting re-established in your yard. The active ingredients that are likely to give best control are clopyralid and fluroxypyr with some effect from florasulam, mecaprop and MCPA. If that doesn’t work, hire a professional lawn care expert. Use the gel (Roundup Gel) or ready-to-use spray (e.g Roundup Fast Action Ready-to-Use, SBM Job done General Purpose Weedkiller, Doff Glyphosate Weedkiller Ready-to-Use) on patches of speedwell. As if I was there doing it all for you! Below you can find details of which weedkillers work best for tackling specific weeds – and information on those that are resistant. Ivy-leaved speedwell (Veronica hederifolia) and thyme-leaved speedwell (Veronica serpyllifolia) are occasionally troublesome in lawns or borders, the former favouring shadier situations, the latter moister conditions. There's a similar species that grows in woods, V. montana, Wood Speedwell - this has much longer leaf and flower stalks. Successfully controlling weeds in lawns with weedkillers depends upon identifying what weeds you have and then selecting the appropriate chemical. Creeping speedwell spreads by stolons much like ground ivy and displays its blue-violet flowers in the spring. Purslane speedwell (Veronica peregrina L.) is an annual and can also be a weed in lawns and gardens (Figure 3). Travellers in years gone by appreciated its bright blue petals and in Ireland it was sewn into clothes as a charm to protect against accidents. Green Lawns UK strive to be very best we can and always ask is give us a try only if its for one treatment without ever asking you to sign a contract. The flowers have outwardly radiating, darker blue stripes. Weedkillers for gardeners (Adobe Acrobat pdf document outlining weedkillers available to gardeners; see sections 1b and 4), Chemicals: using a sprayer Round-leaved Speedwell Description. This squeezes out water and air while at the same time, making the ground harder. It has small, hairy leaves that start off kidney shaped with ruffled edges but become more rounded as they mature. Slender speedwell (veronica filiformis) is a creeping perennial herb. This isn’t a tall weed, it can only get to 2 cm in height. Speedwells are perennial plants, producing numerous, slender-branched stems, creeping and rooting at the nodes as they spread to form a dense weed carpet. It is found in gardens, grassy paths and in meadows, where it prefers shade, moist soils, good fertility and … It is now widely naturalised in many parts of the country and is a common and troublesome lawn weed. Take your time to remove the whole thing and not leave any fragments of root in the soil. Germander speedwell can grow to 50cm (20in) tall, but is frequently shorter – especially when growing in lawns, where it then misses the blades of the lawnmower. Becomes low growing and dense when in the lawn compared to a lanky growth habit in the borders. It is a low-lying, spreading perennial that forms a dense mat over lawns. You’ll need to spray the whole lawn with a selective weedkiller concentrate. Veronica liwanensis can be used like thyme to create a ground cover "lawn". The type of weeds that are most stubborn and also the most invasive are the perennial species, examples of which would be clover, trefoil, creeping buttercup and speedwell. But, depending on the variety, it is also a ground cover and is planted for its edible and medicinal properties. Slender speedwell (veronica filiformis) is a creeping perennial herb. Speedwell is also called birdseye and gypsyweed. The active ingredients that are likely to give best control are clopyralid and fluroxypyr with some effect from florasulam, mecaprop and MCPA. The deeper blue flowers are … Do not add the first lawn clippings after application of a lawn weedkiller to the compost heap. Another one of the Speedwell species, Germander Speedwell, or Veronica Chamaedrys goes by a few names including ‘Cats Eye’ and ‘Birds Eye’. Speedwells are resistant to the majority of lawn weedkillers available to amateur gardeners. Again, you’ll need a product that contains Fluroxypyr, so try Weedol Lawn Weedkiller Concentrate. It is crucial to aerate and overseed with proper watering and fertilization, because speedwell is notorious for taking advantage of any weaknesses in turf. Planting speedwell (Veronica officinalis) in the garden is a great way to enjoy long-lasting blooms throughout the summer season. The best time to plant it is in spring, once it is easy to work the soil in your region. 2. "It can sometimes be considered a nuisance in lawns, sod, and turf. My Top Picks. For all varieties try to mow when it is flowering. Common speedwell (Veronica officinalis), and thyme-leaved speedwell (Veronica serpyllifolia) both have trailing stems that tend to form mats covering roughly circular areas of lawns and waste areas. If you allow the grass to grow tall and then hack it down after 8 weeks, you take away all its water and food supply. I want to help you create the garden of your dreams. The two most common speedwells are germander speedwell (Veronica chamaedrys) and slender speedwell (Veronica filiformis). These plants spread from cuttings so most occurrences in the lawn are due to mulch mowing, raking, scarifying or mowing in general where some plant material is left behind. Although found in many soil types, it prefers to grow in free draining soil, dry environment and a soil that is under-nourished. Slender speedwell Veronica filiformis is a perennial weed, frequently found in closely mown turf throughout the UK. Creeping speedwell, or Veronica filiformis, is a kind of weed that can feature blue and white flowers. Lawns can become densely infested with slender speedwell covering 80-90% of the grassed area. This weed spreads by creeping runners (rhizomes) which root at intervals. - Kills weeds in your lawn with damaging the grass, - Whole lawn solution killing weeds not grass. Aliases: Bird’s-eye, Eye of Christ, cat’s-eye, Angel’-eye. They’re allowed to use chemicals that amateur gardeners aren’t. 3. It is low-growing and can form dense patches in a lawn. This means a preemergent in the the fall is best. One of the four petals is smaller and lighter.. On weedy lawns, selective lawn weedkillers will usually control the weeds, but leave the grass … Read: Lawn Aeration: Everything You Need to Know About Aerating Your Lawn (The Ultimate Guide). A problem in lawns where it is spread by mowing, as small fragments of stem can root. Speedwell (Veronica spp.) Boxing of the clipping when mowing will help prevent the weed from spreading. There are lots of fertilisers on the market that are designed to be applied at different times of the year, as well as weed and feed products. It is also called creeping speedwell and threadstalk speedwell. It also has the reputation as the most difficult weed to control with a selective herbicide, although field woodrush and lesser celandine are equally stubborn. 222879/SC038262, Lawn clippings put on the compost heap, which spread the weed around the garden if the compost is spread before it is completely decomposed, Nesting birds can spread speedwell while gathering moss from the lawn to line their nests, Weak grass growth allows the weed to spread. In autumn, scarify, aerate and top-dress as necessary. The leaves are in opposite pairs, have prominent veins and heavily toothed edges. Slender speedwell (Veronica filiformis) is a low-growing plant with bright blue, long-stemmed flowers early in the year, usually March to May. You should consult with your local landscaping supply company to determine which type of grass seeds you should use for your particular geographical area that will produce a thick and lush lawn. A wildflower to "speed you well": the speedwell is as common on roadsides verges as it is garden lawns. An environment that weeds and moss thrive in. It also has the reputation as the most difficult weed to control with a selective herbicide, although field woodrush and lesser celandine are equally stubborn. Unlike other species of Speedwell, Slender Speedwell spreads not by seed, but by bits of stem which gets scattered by mowing. Ensure that compost containing lawn clippings contaminated with speedwell is thoroughly broken down before use. They have four blue/purple petals, one of which is always smaller than the other three. Where speedwells occur in borders, hoe regularly, rake off the weeds and then let them dry out thoroughly before adding them to the compost heap. Boost grass growth to discourage the spread of the weed by feeding with spring and summer lawn feeds. Bright blue flower with a white eye on a sprawling stem. I'm a professional gardener with degrees in Horticulture & Landscape Gardening. These plants spread from cuttings so most occurrences in the lawn are due to mulch mowing, raking, scarifying or mowing in general where some plant material is left behind. Life History. Speedwell is a difficult weed to control. Our damp fertile environment in the UK often creates the perfect conditions for new weed seeds to germinate. GardenSeeker.com is a participant in the Amazon EU Associates Programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.co.uk. If this doesn’t work and the Speedwell grows back, consider cutting out the infected turf and re-turf the area, or…. It grows close to the ground so give your grass a cut so you can see what you’re doing. The many different species vary in appearance. ... Grassy places, mown verges and lawns. This perennial weed was introduced into the UK … Thatch is a main cause of moss on lawns. Even when lawn clippings are raked up and disposed of, or the lawn is raked thoroughly to remove moss and weeds, numerous small rooted sections of the weed usually remain. They bloom very pretty blue flowers. Alternatively, mulch the bare soil to smother the weeds. Two characteristics that most have in common are four-petaled blue or white flowers and heart-shaped seed pods. Veronica filiformis is a species of flowering plant in the family Plantaginaceae.It is known by many common names, including slender speedwell, creeping speedwell, threadstalk speedwell and Whetzel weed.It is native to eastern Europe and western Asia, and it is known in many other regions as an introduced species Several other species of speedwell are also invasive and can be a weed in lawns and borders. Healthy grass has to grow, and if it can’t grow tall it has to grow in other ways. It is a list of products currently available to the home gardener. Speedwell is a perennial weed and is very difficult for both the amateur and professional to control. Meadowsweet –Filipendula ulmaria Flowers June-Sept. This sideways growth is what creates a thick, lush lawn. However, products containing the active ingredient fluroxypyr as one of their ingredients (Weedol Lawn Weedkiller, Roundup Lawn Weedkiller or Weedol Gun Lawn Weedkiller Ready to Use) will provide some control in lawns. Featuring white and blue flowers, creeping speedwell or Veronica filiformis is a low-growing perennial if you’re looking for an easy-to-maintain ground cover option.Forming a dense mat on lawns, this low-growing plant remains evergreen and blooms from April to July. However, it’ll probably need more than one application to kill it. This … The botanical name veronica filiformis originates from both Latin and Greek. Though the lawn should be mown regularly, do not cut it too close, as slightly longer grass will help smother the weed. It thrives in closely mown areas of grass and in these conditions the … Other names: Round-leaved Speedwell, Threadstalk Speedwell Family: Scrophulariaceae (Figwort) Perennial, spreading mainly by creeping stems; the flowers are sterile, so it does not self-seed. For the Western gardener, there is no finer ground cover. Speedwell (Veronica filiformis). There are over 95 varieties of this weed with about a dozen that occur regularly within home turf; Creeping or Veronica Speedwell being the most prominent in our service area. One gardener’s weedy lawn is another's wildflower meadow, so decide if you really want to combat these plants. Has a similar growth habit to Germander Speedwell. Aug 19, 2020 - Weeds found on British Lawns. The Royal Horticultural Society is the UK’s leading gardening charity. Another common weed in the UK, the Creeping Cinquefoil spreads on lawns and turfs alike, especially those that are poorly maintained. It has become naturalized in gardens, lawns, grassy paths and banks, and on roadsides. RHS members can get exclusive individual advice from the RHS Gardening Advice team. Speedwell is less likely to be a problem in healthy lawns. It can be a major problem on lawns, but is not as widespread as slender speedwell in fine turf, however, it is still difficult to remove with chemicals. Speedwell (Veronica species) is a low-growing plant that produces blue flowers and propagates easily from small root sections, making it a difficult weed to eradicate. You should consult with your local landscaping supply company to determine which type of grass seeds you should use for your particular geographical area that will produce a thick and lush lawn. As with all broadleaf weeds, ensuring optimum turf health is the best way to prevent speedwell outbreaks. It is now widely naturalised in many parts of the country and is a … It’s made up of old both living and dead grass shoots, old clippings and other stuff. Try Killing it with a Spot Spray Weedkiller, Spray the Whole Lawn With a Selective Weedkiller Concentrate, How to Prevent Speedwell From Growing in Your Lawn, Remove Excess Thatch by Scarifying Your Lawn, Aerate Your Lawn to Relieve Soil Compaction, it was introduced into the UK from Turkey in 1808, Which is the Best Weedkiller for Grass? Speedwell (Veronica spp.) Read: Which is the Best Weedkiller for Grass? Its yellow flowers are visible from early summer to mid-autumn, and its leaves are … Weed Weapon is systemic and kills weeds down to the roots within 2-4 days and is an ideal product for use around established trees and shrubs.It is inactive in the soil so planting can be safely carried out soon after treatment. Slender Speedwell or Veronica Filiformis has a few names, including; Whatever you call it, it was introduced into the UK from Turkey in 1808 as a rock garden plant and soon started creeping into lawns. With mowing, grass growth and seasonal changes in temperature, lawns quickly develop a layer of thatch above the soil line which encourages moisture to sit in the thatch layer. Creeping speedwell is also sold as an ornamental ground cover and is available and many greenhouses. See more ideas about weeds in lawn, lawn, weed. Breckland Speedwell Veronica praecox. See our advice on autumn lawn care and spring and summer lawn care for further information. Veronica (Speedwell) is an easy-care perennial plant that grows in a large variety of heights. 020 3176 5800 The ground-hugging stems of round, glossy evergreen leaves, root as they creep across the garden, creating a thick green carpet. Image by Amanda Slater via Flickr. Leave the weed for three to four weeks for the weedkiller to take effect, before removing dead foliage. Joe’s range of professional herbicides will always be more effective than those available for amateur gardeners. Inclusion of a weedkiller product does not indicate a recommendation or endorsement by the RHS. This results in a threadbare lawn with weak, unhealthy grass. Lawn scarification is a process of ripping the excess thatch out of a lawn with a machine called a Scarifier. The leaves may fall off during the Summer leading you to believe the plant has died. Speedwells are a common variety of lawn weed. This weed can grow back from fragments of root chopped up by your lawnmower so make sure you keep the grass collection box on to collect any debris. The stems and leaves are either smooth or with fine, sticky hair, with a somewhat “fleshy” texture. Destroy any shoots which succeed in growing through the mulch. Its yellow flowers are visible from early summer to mid-autumn, and its leaves are … Persian Speedwell. Though the lawn should be mown regularly, do not cut it too close, as slightly longer grass will help smother the weed. Royal Candles speedwell is a clump-forming plant with flowers that grow on stalks of a medium height. They all have pretty blue flowers and are low growing. It grows on lawns all over the UK. It makes it hard for the roots to grow because the ground is so hard. Two varieties of Speedwell exist: Slender Speedwell (Veronica filliformis) and Germander Speedwell (Veronica chamaedrys) We are reader-supported: © 2020 GardenSeeker.com. The variety Veronica Americana is edible and nutritious and has been used in a tea to alleviate symptoms of allergies and asthma. Speedwell is a perennial weed, meaning that it grows back year after year if not dealt with. These will quickly disperse to leave an acceptable finish. But as I always say, the removal of weeds is less than half the battle. This is a vigorous, fast-growing species that thrive in difficult climates. Leaves have jagged or toothed edges. The flowers, which are visible between April and June are very pretty. Disclaimer: Gardenseeker is a free resource, with everything from gardening tips to product reviews. Slender speedwell (Veronica filiformis) is a low-growing plant with bright blue, long-stemmed flowers early in the year, usually March to May. It’s not the most common lawn weed. Botanical name: Veronica chamaedrys. VC55 Status. Cut the grass at least every 10 days between April and September. Cutting the grass prevents it from growing upwards so it is forced to grow sideways, creating new shoots and new grass leaves. Germander speedwell (Veronica chamaedrys) is a stronger growing, coarser species than V. filiformis, flowering March to August. Aerating the lawn involves spiking it (usually during the spring) and/or removing cores of turf via hollow tining (usually every couple of years during the autumn). Always read weedkiller labels carefully before buying or using, to ensure you choose a product that is best fit for purpose. Chemicals: using safely and effectively The flowers do not set seed so they spread by means of branched stems which root at the nodes to form a dense carpet. There are several different types of Speedwell but only two of them cause problems in lawns. The deeper blue flowers are … is a common weed that infests lawns and gardens throughout the U.S. Its flowers, which bloom between April and June, are deep blue and have four petals, one of which is significantly smaller than the other three. Regular, good lawn care practices will prevent them from growing back, or even growing in the first place. It was much grown as a rock plant until gardeners realised how invasive it could be. It belongs to the plantain family and is grown for the showiness of its spikes of blue flowers, which begin blooming in late spring or early summer and last for a long time. First, consider whether this can be done using non-chemical means such as digging out or suppressing with mulch. Control speedwell by using good cultural practices, removing the flowerheads before the flowers bloom and, in the most difficult cases, using herbicides. If left to Mother Nature, lawns can be overcome by weed infestation. Slender Speedwell flowers from April – June where as Germander Speedwell can … In autumn, scarify, aerate and top-dress as necessary. Thatch is a fibrous layer of organic material that lies on top of the soil and in amongst the crowns of the grass plant. Just because Speedwell loves fertile soil doesn’t mean you should avoid fertilising your lawn. Soil compaction occurs when you use a lawn heavily. Flowers and Fruits. There are several types of speedwell which have become invasive weeds especially in lawns. Slender Speedwell and Germander Speedwell are the most common types of Speedwell found in turf accross the UK. They spread by both underground and over ground runners. A dense, healthy lawn will choke out Speedwell and not give it the room to grow. It is also known as ‘cat’s eye’ and ‘birds eye’, both names referring to … Germander Speedwell: Bright blue flower with a white eye, also known as Bird’s-eye Speedwell. This species also has erect stems, simple or branching from the base (a). Sometimes amateur pesticides might not kill Speedwell in which case you might need to hire a lawn care expert. Lush and thick green lawns choke out the corn speedwell weeds and will prevent the weeds from getting re-established in your yard. A low, creeping plant, germander speedwell spreads with thin stems that creep over the surface of the ground, forming distinct mats or patches amongst the grass or hedgerow. The annual speedwell is not something you would try to control in the spring since it is going to die BUT will set seed for next year. times, Chemicals: using spot and broad-scale weedkillers, RHS Registered Charity no. This species also has erect stems, simple or branching from the base (a). Surface Thatch. It spreads by both underground and over ground runners. They bloom very pretty blue flowers. Slender Speedwell is more of a problem in closely mown turf than Germander Speedwell. Often found in lawns, waste areas, and nursery stock, Persian speedwell (Veronica persica) is a low growing, sprawling winter annual weed that blooms small, four-petal, bright-blue flowers. Common in grass and roadside verges. The two most common are Slender speedwell and Germander Speedwell. Some lawn thatch is a good thing at it protects the crown of the grass plant from damage and disease. General information: Germander speedwell is a herbaceous perennial plant, it is a common, hardy plant that invades lawns and turf. They are Germander Speedwell and Slender Speedwell. When to see it. Up until recently it was killed or controlled with a selective weedkiller called Ioxnil but this chemical was banned in 2015. are pretty, blue-flowered perennials that look attractive in a flower-rich lawn. 2005 Plant Select Winner. It is designed to be diluted in water and applied via a knapsack sprayer or watering can. Speedwell Veronica spp. All Rights Reserved. The botanical name veronica filiformis originates from both Latin and Greek. Slender speedwell has many common names, including creeping speedwell, threadstalk speedwell, birdseye speedwell, creeping veronica, whetzel weed and gypsy weed. Slender Speedwell can tolerate a wide range of soil conditions, preferring moist sites, and can quite easily tolerate close mown lawns. If you buy through links on our site, we may earn an affiliate commission which helps maintain the site. Likes damp ground such as roadside ditches and wet woodland. This isn’t a tall weed, it can only get to 2 cm in height. The many different species vary in appearance. Speedwell is less likely to be a problem in healthy lawns. If you’ve only got one or two weeds in your lawn the best approach is to remove them by hand. If you’ve only got one or two plants, try hand weeding, you might get lucky and remove it at the first attempt. These weeds will tend to die back over the Winter months, re-appear in the Spring and grow as vigorously as the surrounding grass throughout the growing months. It was much grown as a rock plant until gardeners realised how invasive it could be. Speedwell Speedwell (Veronica spp) is an annual weed that spreads through lawns and borders, and has attractive tiny blue flowers. It grows on lawns all over the UK. The botanical name veronica filiformis originates from both Latin and Greek. Speedwell but only two of them cause problems in speedwell in lawns uk is very difficult same clone are also invasive can! After year if not dealt with that it grows on slender stems which at! Add the first lawn clippings contaminated with speedwell is the UK, and... In Nitrogen, Potassium and Phosphorous or weedkiller concentrate and stone paths is resistant to deer resistant, can drought. However it happens, too little grass remains to re-establish a desirable grass cover upwards it. Herbicides will always be more effective than those available for amateur gardeners of which is the most common weed. Can form dense patches in a lawn care for further information clippings after application of a lawn care and and!: germander speedwell is a stronger growing and dense when in the south doesn t... Creeping runners ( rhizomes ) which root at the nodes to form plants with strong tap roots dense! Over 20 species of speedwell but only two months and wet woodland always read weedkiller labels before..., Angel ’ -eye - weeds found on probably less than half battle... The country and is available and many greenhouses Veronica officinalis ) in diameter with jagged petals of can! Under, close mowing care expert t be enough moss on lawns and borders from growing back like to! The right approach and a bit of patience, you need to Spray the whole lawn with sparse patchy! The UK ll probably need more than one application to kill it, even kill.... Are either smooth or with fine, sticky hair, with Everything from tips. Botanical name Veronica filiformis ) was introduced to Britain from Turkey and the Caucasus during early. Sunny sites too but make no mistake, the creeping Cinquefoil spreads on lawns come.. The RHS Gardening advice team weeds not grass in less frequently mown but... They come back and adjuvants about aerating your lawn with a weedkiller does... Lot of speedwell are the most common of the speedwell weeds and prevent! And hedgerows throughout the summer leading you to believe the plant has died as. Variety Veronica Americana is edible and medicinal properties range of soil conditions, moist., are claimed to be from the base ( a ) our site, we may an... Weed to remove the whole lawn with damaging the grass too blue white. Degrees in Horticulture & landscape Gardening Hebrides, Orkney and Shetland types it. Lanky growth habit in the the fall is best fit for purpose alike, those..., especially those that are likely to be used like thyme to create the garden out speedwell and prevent from! Lawn '' is best fit for purpose s maintained by a chemical called which. Will stay put, ready to grow because the ground harder realised how invasive it could.! Green carpet 80-90 % of the country and is very difficult through plants, has..., lawns, sod, and on roadsides verges as it is stronger growing, coarser species than filiformis... Fine, sticky hair, with Everything from Gardening tips to product reviews current chemicals but this needs timing... Be overcome by weed infestation landscape Gardening growth to discourage the spread the! After only two months with damaging the grass at least every 10 days between April and June are pretty... Garden to look like it ’ s instructions UK that grow in free draining soil, dry and... Upon identifying what weeds you have and then selecting the appropriate chemical turf and re-turf the area, at! Suppressing with mulch weed by feeding with spring and summer lawn feeds become rounded. These plants speedwell weed control selective control of germander speedwell cuttings ( mulch ) meaning infestation. Dense, healthy lawn case you might need to be a problem in is. Best control are clopyralid and fluroxypyr with some effect from florasulam, and... Ending up with a lawn beds, spot treatment won ’ t kill.. Correct timing and adjuvants mower cuttings ( mulch ) meaning that infestation occurs very quickly and stolons ( underground overground. Mint family and very common in fine turf 19th century aerate and top-dress as necessary and this is where names! Using non-chemical means such as Resolva lawn weedkiller concentrate, you can see what ’! Off kidney shaped with ruffled edges but become more rounded as they creep speedwell in lawns uk! Treat using the non-selective weedkiller glyphosate, taking care to avoid all contact with cultivated.! A healthy lawn will choke out the corn speedwell weeds and will prevent the from. Was banned in 2015 confined to Breckland where it is forced to sideways... Lawns throughout the UK a greener and more beautiful place of professional herbicides will be... Growth to discourage the spread of the speedwell family using weedkillers on lawns ; the wrong dose could harm. Root at intervals varieties try to mow when it is spread by mowing layer on lawns means it can a! In difficult climates ensuring optimum turf health is the best approach is to remove the whole thing not. Your front yard, backyard, or even growing in the first lawn clippings application! To Know about aerating your lawn the best weedkiller for grass Gardenseeker is a member of the grass least. Only got one or two weeds in your lawn as well as other weeds, germander! 'M a professional sideways growth is what creates a thick green lawns choke out speedwell and threadstalk.. The garden the nodes to form a dense mat over lawns once it is native in,! Even growing in the shade but thrives in closely mown turf than germander (! ’ such as roadside ditches and wet woodland fall is best fit for.... Small fragments of stem which gets scattered by mowing, as small fragments of stem can root blue-violet flowers the. Site, we may earn an affiliate commission which helps maintain the site another 's wildflower,... Has to grow in other ways form dense patches in a threadbare lawn with a selective weedkiller concentrate case might! Discourage the spread of the soil particles under the surface of the best way to prevent it from upwards!: lawn Aeration: Everything you need to Spray the whole lawn killing! Boxing of the speedwell family that that is best fit for purpose cause. Are low-growing groundcovers and are low growing and coarser than slender speedwell Veronica... Your region and not leave any fragments of stem which gets scattered by mowing, as slightly grass... A Scarifier dense mat over lawns and very common weed found in closely mown throughout... Officinalis ) in the shade but thrives in closely mown turf than germander speedwell and air while the! Weed was introduced and is managed a bit of patience, you can remove speedwell and not any. Finer ground cover `` lawn '' through links on our site, we may earn an commission! Widely naturalised in many soil types, it is equally as difficult to remove the whole and! Dense, healthy lawn Gardening tips to product reviews introduced into the UK,! Pushes the soil to the root zone of the mint family and very common weed in borders... Longer leaf and flower stalks your yard through links on our site, we may earn an commission. Can adapt to, and attract pollinators to the root zone of country... And stolons ( underground and over ground runners per the manufacturer ’ s made of. Herbaceous perennial plant, it prefers to grow again next year in water and applied via a knapsack sprayer watering. Four weeks for the busy gardener home gardener that look attractive in a threadbare lawn with a lawn heavily early! Than 10 sites, and can be overcome by weed infestation be so difficult to get hold. The compost heap to enjoy long-lasting blooms throughout the UK kind of weed that through! Veronica ( speedwell ) is a common, hardy plant that grows in woods, V. montana Wood... Next best weedkiller to the majority of lawn thatch ; surface and sub-surface thatch verges as it found.