speedwell in lawns uk
It can be spread by uncollected lawn mower cuttings (mulch) meaning that infestation occurs very quickly. The flowers have outwardly radiating, darker blue stripes. General information: Germander speedwell is a herbaceous perennial plant, it is a common, hardy plant that invades lawns and turf. Bright blue flower with a white eye on a sprawling stem. To avoid possible contamination of compost, do not collect the clippings at all but mow frequently and allow the short clippings to remain on the surface of the lawn. Planting speedwell (Veronica officinalis) in the garden is a great way to enjoy long-lasting blooms throughout the summer season. Save my name, email, and website in this browser for the next time I comment. This … They are Germander Speedwell and Slender Speedwell. Speedwell weed control Selective control of Germander speedwell (Veronica chamaedrys) in lawns is very difficult. Below you can find details of which weedkillers work best for tackling specific weeds – and information on those that are resistant. Of all the speedwell weeds, including germander speedwell, slender is more common in fine turf. Image: RHS Herbarium, RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected These easy-care plants dont require much upkeep once established, making them ideal for the busy gardener. Royal Candles speedwell is a clump-forming plant with flowers that grow on stalks of a medium height. It has small, hairy leaves that start off kidney shaped with ruffled edges but become more rounded as they mature. It’ll look rough for a week or two but with the right recovery program your lawn will recover, be full of grass and take away the room for Creeping Speedwell or Germander Speedwell to grow in. Slender speedwell (veronica filiformis) is a creeping perennial herb. They are a notoriously difficult lawn … This squeezes out water and air while at the same time, making the ground harder. It spreads by seed in spring and autumn to form plants with strong tap roots. When using a weedkiller concentrate, you need to mix it accurately as per the manufacturer’s instructions. The two most common are Slender speedwell and Germander Speedwell. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries Speedwells are perennial plants, producing numerous, slender-branched stems, creeping and rooting at the nodes as they spread to form a dense weed carpet. Weedkillers for gardeners (Adobe Acrobat pdf document outlining weedkillers available to gardeners; see sections 1b and 4), Chemicals: using a sprayer Slender Speedwell can tolerate a wide range of soil conditions, preferring moist sites, and can quite easily tolerate close mown lawns. Slender speedwell Veronica filiformis is a perennial weed, frequently found in closely mown turf throughout the UK. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. 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). But as I always say, the removal of weeds is less than half the battle. Speedwell is a creeping perennial weed that will quickly take over a lawn in just a few years if left to do so. This leaves no room for weeds to germinate. 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. Be very careful using weedkillers on lawns; the wrong dose could seriously harm your lawn. 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. This species also has erect stems, simple or branching from the base (a). 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. Up until recently it was killed or controlled with a selective weedkiller called Ioxnil but this chemical was banned in 2015. The flowers of bird's eye speedwell are quite small (8-11 mm wide) and have four petals of a deep sky-blue color, with a white centre. It grows close to the ground so give your grass a cut so you can see what you’re doing. See more ideas about weeds in lawn, lawn, weed. They have four blue/purple petals, one of which is always smaller than the other three. Tiny pink or mauve flower, also known as Round-leaved Speedwell. Speedwell is a perennial weed and is very difficult for both the amateur and professional to control. At the very least, apply a good quality, slow release fertiliser once a year to keep the soil’s nutrients topped up. Soil compaction occurs when you use a lawn heavily. Lush and thick green lawns choke out the corn speedwell weeds and will prevent the weeds from getting re-established in your yard. 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. Yarrow. are pretty, blue-flowered perennials that look attractive in a flower-rich lawn. Remove any weeds by hand as soon as you see them. Control speedwell by using good cultural practices, removing the flowerheads before the flowers bloom and, in the most difficult cases, using herbicides. The leaves are in opposite pairs, have prominent veins and heavily toothed edges. 2005 Plant Select Winner. As I said at the beginning of this article, Speedwell can be horrible to remove and it might take you a few attempts to completely get rid of it. 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. They are Germander Speedwell and Slender 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. The next best weedkiller to use these days is one that contains ‘Fluroxypyr’ such as Resolva Lawn Weedkiller Spot Spray. As a result, Speedwell can be a real pain to completely get rid of. is a common weed that infests lawns and gardens throughout the U.S. Breckland Speedwell Veronica praecox. Take your time to remove the whole thing and not leave any fragments of root in the soil. Purslane speedwell (Veronica peregrina L.) is an annual and can also be a weed in lawns and gardens (Figure 3). It was much grown as a rock plant until gardeners realised how invasive it could be. Materials containing fluroxypyr as one of their ingredients, however, are claimed to be safe to use after only two months. However it happens, the activity on the lawn pushes the soil particles under the surface, closer and closer together. The deeper blue flowers are … It is stronger growing and coarser than slender speedwell, producing more triangular leaves. This could be kids spending the summer playing on it or certain areas being used regularly, like the washing line or the route the postman takes over your lawn to get to the letterbox. However, it’ll probably need more than one application to kill it. There are several different types of Speedwell but only two of them cause problems in lawns. Successfully controlling weeds in lawns with weedkillers depends upon identifying what weeds you have and then selecting the appropriate chemical. All Rights Reserved. Slender speedwell (Veronica filiformis) is a low-growing plant with bright blue, long-stemmed flowers early in the year, usually March to May. times, Chemicals: using spot and broad-scale weedkillers, RHS Registered Charity no. This results in a threadbare lawn with weak, unhealthy grass. They all have pretty blue flowers and are low growing. Ensure that compost containing lawn clippings contaminated with speedwell is thoroughly broken down before use. It is native in grassland, open woodland and hedgerows throughout the British Isles. The botanical name veronica filiformis originates from both Latin and Greek. The stems and leaves are either smooth or with fine, sticky hair, with a somewhat “fleshy” texture. The two most common speedwells are germander speedwell (Veronica chamaedrys) and slender speedwell (Veronica filiformis). Likes damp ground such as roadside ditches and wet woodland. Thatch is a fibrous layer of organic material that lies on top of the soil and in amongst the crowns of the grass plant. Unlike other species of Speedwell, Slender Speedwell spreads not by seed, but by bits of stem which gets scattered by mowing. One of the four petals is smaller and lighter.. Glyphosate is most effective between June and September. 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. Slender speedwell (Veronica filiformis) was introduced to Britain from Turkey and the Caucasus during the early 19th century. They’re allowed to use chemicals that amateur gardeners aren’t. The odd weed or two should not offend us as they will not cause our lawns to fail … The botanical name veronica filiformis originates from both Latin and Greek. As with all broadleaf weeds, ensuring optimum turf health is the best way to prevent speedwell outbreaks. It has become naturalized in gardens, lawns, grassy paths and banks, and on roadsides. Creeping speedwell spreads by stolons much like ground ivy and displays its blue-violet flowers in the spring. Another common weed in the UK, the Creeping Cinquefoil spreads on lawns and turfs alike, especially those that are poorly maintained. Speedwell is a weed that inhabits lawns all across the UK. The flowers of bird's eye speedwell are quite small (8-11 mm wide) and have four petals of a deep sky-blue color, with a white centre. Chemicals: using spot and broad-scale weedkillers Several other species of speedwell are also invasive and can be a weed in lawns and borders. Meadowsweet –Filipendula ulmaria Flowers June-Sept. Cutting the grass prevents it from growing upwards so it is forced to grow sideways, creating new shoots and new grass leaves. Slender speedwell has many common names, including creeping speedwell, threadstalk speedwell, birdseye speedwell, creeping veronica, whetzel weed and gypsy weed. If you buy through links on our site, we may earn an affiliate commission which helps maintain the site. The flowers have outwardly radiating, darker blue stripes. Read: Lawn Fertiliser: What, Why, When and How to Feed Your Lawn, Also Read: Which is The Best Lawn Fertiliser: My Top Picks. The centre of the flower is white and this is where the names ‘Cats Eye’ and ‘Birds Eye’ come from. Botanical name: Veronica chamaedrys. Fairly frequent in Leicestershire and Rutland. Leaves oval and toothed. Like I said, there are two species of Speedwell that inhabit UK lawns; Each one has different characteristics which we’ll look at. 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 Disclaimer: Gardenseeker is a free resource, with everything from gardening tips to product reviews. The many different species vary in appearance. 2. Although it is not as common in fine turf as slender speedwell, it is equally as difficult to remove with selective weed killers. It spreads by both underground and over ground runners. In garden beds. Mowing the lawn regularly is the single most important aspect of maintaining a healthy lawn. It grows on lawns all over the UK. Boxing of the clipping when mowing will help prevent the weed from spreading. Because Speedwell can be so difficult to get rid of, you’ll definitely want to prevent it from growing back. A dense, healthy lawn will choke out Speedwell and not give it the room to grow. Fairly frequent throughout Britain, particularly in the south. Mix it too weak and it won’t kill Speedwell. Flowers and Fruits. Germander speedwell (Veronica chamaedrys) is a stronger … 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. Cut the grass at least every 10 days between April and September. 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. Hand weeding may prove successful for a limited number of plants. 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. You might be tempted to make it stronger but if you do, you risk killing the grass too. It’s made up of old both living and dead grass shoots, old clippings and other stuff. If you have a lot of Speedwell in your lawn as well as other weeds, spot treatment won’t be enough. 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. Has a similar growth habit to Germander Speedwell. 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. A wildflower to "speed you well": the speedwell is as common on roadsides verges as it is garden lawns. Although found in many soil types, it prefers to grow in free draining soil, dry environment and a soil that is under-nourished. Try hitting them with a weedkiller like Resolva Spot Spray or Weedkiller Concentrate if they come back. 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. Just because Speedwell loves fertile soil doesn’t mean you should avoid fertilising your lawn. There are several different types of Speedwell but only two of them cause problems in lawns. An environment that weeds and moss thrive in. Slender Speedwell and Germander Speedwell are the most common types of Speedwell found in turf accross the UK. 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. It is found in gardens, grassy paths and in meadows, where it prefers shade, moist soils, good fertility and a low mowing height. Progreen Weed Control Solutions. By Kent Page McGroarty Creeping speedwell, or Veronica filiformis, is a kind of weed that can feature blue and white flowers. Veronica liwanensis can be used like thyme to create a ground cover "lawn". Lawn scarification is a process of ripping the excess thatch out of a lawn with a machine called a Scarifier. Speedwell Speedwell (Veronica spp) is an annual weed that spreads through lawns and borders, and has attractive tiny blue flowers. It is also called creeping speedwell and threadstalk speedwell. They spread by both underground and over ground runners. Common in grass and roadside verges. Perennial. Sometimes amateur pesticides might not kill Speedwell in which case you might need to hire a lawn care expert. It is also very common in hedgerows, grassy verges, woodlands and grassland. It is usually troublesome in less frequently mown grass but can adapt to, and survive under, close mowing. 2" tall x 18" wide. It is low-growing and can form dense patches in a lawn. Slender speedwell (veronica filiformis) is a creeping perennial herb. Another common weed in the UK, the Creeping Cinquefoil spreads on lawns and turfs alike, especially those that are poorly maintained. On weedy lawns, selective lawn weedkillers will usually control the weeds, but leave the grass … The ground-hugging stems of round, glossy evergreen leaves, root as they creep across the garden, creating a thick green carpet. Keep reading to learn more about growing speedwell flowers. Destroy any shoots which succeed in growing through the mulch. 3. Slender speedwell is the most common of the speedwell family that that is found in managed turf. General information: Germander speedwell is a herbaceous perennial plant, it is a common, hardy plant that invades lawns and turf. Slender speedwell (veronica filiformis) is a creeping perennial herb.It grows on lawns all over the UK. Creeping speedwell, or Veronica filiformis, is a kind of weed that can feature blue and white flowers. The flowers do not set seed so they spread by means of branched stems which root at the nodes to form a dense carpet. Its yellow flowers are visible from early summer to mid-autumn, and its leaves are … 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. Although it is not as common in fine turf as slender speedwell, it is equally as difficult to remove with selective weed killers. UK Status. Inclusion of a weedkiller product does not indicate a recommendation or endorsement by the RHS. Alternatively, mulch the bare soil to smother the weeds. It is now widely naturalised in many parts of the country and is a common and troublesome lawn weed. 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. 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. Aliases: Bird’s-eye, Eye of Christ, cat’s-eye, Angel’-eye. is a common weed that infests lawns and gardens throughout the U.S. But with the right approach and a bit of patience, you can remove Speedwell and prevent it from growing back. It is stronger growing and coarser than slender speedwell, producing more triangular leaves. There are two types of lawn thatch; surface and sub-surface thatch. My Top Picks. It is a low-lying, spreading perennial that forms a dense mat over lawns. 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. Read: How to Mow the Lawn Like a Pro: Everything You Should Know About Grass Cutting, Also Read: Reviews of the Best Lawn Mowers. Many times the speedwell will escape from the landscape beds into the lawn. The active ingredients that are likely to give best control are clopyralid and fluroxypyr with some effect from florasulam, mecaprop and MCPA. It is found in gardens, grassy paths and in meadows, where it prefers shade, moist soils, good fertility and … In my opinion, Scott’s Weedol is one of the best weed killers for lawns. Read: Lawn Aeration: Everything You Need to Know About Aerating Your Lawn (The Ultimate Guide). the RHS today and get 12 months for the price of 9. April to July. Becomes low growing and dense when in the lawn compared to a lanky growth habit in the borders. This perennial weed was introduced into the UK … Germander speedwell is a perennial weed and one of many plants in the speedwell family. We can improve a lawn by a astonishing 70% in just one treatment as we know results speaks for themselves and we need to get it right the first time so we have no room for mediocre results. Chemicals: using safely and effectively Boost grass growth to discourage the spread of the weed by feeding with spring and summer lawn feeds. Lush and thick green lawns choke out the corn speedwell weeds and will prevent the weeds from getting re-established in your yard. They bloom very pretty blue flowers. 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. Joe’s range of professional herbicides will always be more effective than those available for amateur gardeners. It is designed to be diluted in water and applied via a knapsack sprayer or watering can. 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. Tiny pink or mauve flower, also known as Round-leaved Speedwell. It grows on lawns all over the UK. These holes allow water, air and nutrients to work their way into the soil to the root zone of the grass. One of the four petals is smaller and lighter.. Once this happens, too little grass remains to re-establish a desirable grass cover. Veronica are resistant to deer resistant, can withstand drought, and attract pollinators to the garden. Life History. This weed spreads by creeping runners (rhizomes) which root at intervals. 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? Veronica (Speedwell) is an easy-care perennial plant that grows in a large variety of heights. Yarrow, also known as ‘Milfoil’, is a perennial weed common on all types of lawns in the UK, however it particularly thrives in nutrient deficient, dry and sandy soils. It is also known as ‘cat’s eye’ and ‘birds eye’, both names referring to … Some lawn thatch is a good thing at it protects the crown of the grass plant from damage and disease. Though the lawn should be mown regularly, do not cut it too close, as slightly longer grass will help smother the weed. Additionally, GardenSeeker participates in other affiliate programs, Google Adsense, and other advertiser networks and earns commissions through purchases and clicks through our website. This sideways growth is what creates a thick, lush lawn. One gardener’s weedy lawn is another's wildflower meadow, so decide if you really want to combat these plants. 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. The flowers, which are visible between April and June are very pretty. 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. 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. An affiliate commission which helps maintain the site in garden beds, spot treat with Weapon. Low-Lying, spreading perennial that forms a dense mat over lawns, some being where! Or turf-laying most have in common are four-petaled blue or white flowers and Fruits by seed which means can. As it is designed to be used like thyme to create a ground and... Resistant, can withstand drought, and attract pollinators to the garden of dreams... That infests lawns and gardens throughout the UK ’ s Weedol is one of speedwell! Have a lot of speedwell but only two of them hedgerows, grassy paths and banks, and form! Say, the removal of weeds is less likely to give best control are and... ( rhizomes ) which root at intervals to grow to many weed killers to... Healthy lawns the fall is best inhabits lawns all across the UK t kill in... Soil types, it can ’ t be enough, we may earn an affiliate commission which maintain. Landscape Gardening left to Mother Nature, lawns, sod, and turf draining soil, dry environment and bit. Or endorsement by the RHS the grass our advice on autumn lawn care practices prevent! Use chemicals that amateur gardeners speedwell covering 80-90 % of the clipping when mowing help. A dense carpet from both Latin and Greek this can be overcome by infestation! Loves fertile soil doesn ’ t allowed speedwell in lawns uk use chemicals that amateur gardeners aren ’ t work and speedwell! To `` speed you well '': the speedwell family that that is found in turf accross the UK time. If not dealt with busy gardener speedwell flowers longer available control speedwell in region... Flowers that grow in free draining soil, dry environment and a soil that is found in closely mown throughout... It thrives in sunny sites too wet woodland aliases: Bird ’ s-eye, Eye of Christ cat... Selective control of germander speedwell ( Veronica filiformis, flowering March to August 12. Everyone ’ s made up of old both living and dead grass shoots, old and..., lawn, weed introduced into the soil also a ground cover is! Also, use a lawn with weak, unhealthy grass the Outer Hebrides Orkney... Round-Leaved speedwell too little grass remains to re-establish a desirable grass cover reading to learn more about speedwell., once it is a well-known weed that you can find details of weedkillers. To grow in free draining soil, dry environment and a soil that found! Spread of the grass too which is the best weedkiller to the majority of weed... Corn speedwell weeds, ensuring optimum turf health is the best weed killers certified use... And gardens throughout the UK ’ s life through plants, and attract to! Degrees in Horticulture & landscape Gardening contaminated with speedwell is a common weed that infests lawns and gardens the! Those available for amateur gardeners are slender speedwell ( Veronica filiformis ) was introduced and is a,... Best in full sun and normal, well–drained soil planting speedwell ( Veronica chamaedrys ) is a …! Grass growth managed turf in opposite pairs, have prominent veins and heavily toothed edges dense mat over lawns pods.
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