Do not collect grass clippings. Photo courtesy of*creativ*contrasts. These formulations are powerful but also poisonous.
These will quickly disperse to leave an acceptable finish. Because dandelion taproots grow deep, it is unlikely that you will kill every dandelion in your yard during the first round of hand digging. Weeds: non-chemical control, Join the RHS today and get 12 months for the price of 9, Find out what to do this month with our gardeners' calendar. There are also several tools available that can help you remove these plants a little easier. Finally, homemade products are non-selective so you kill everything it contacts (including your grass!) The pros and cons of ductless heating and cooling systems you need to know about. The first is a selective broadleaf herbicide. Herbicides are most effective when used in fall (not in spring). The leaves are soft, mid-to-dark green lobed or unlobed with a midrib sometimes pink especially near the base. Roundup Ultra or Rootblast Super Strength TotalWeedkiller), Being non-selective, it is essential to avoid spray drift onto neighbouring plants. They also require multiple applications and won't control mature or perennial weeds such as dandelions. If trying the hot water method, stick with weeds in gravel beds or pavement cracks so you don't scald the other plants. Dandelions can regenerate from fragments of root so it may require several attempts to completely remove a deep or awkwardly positioned plant. The most effective broadleaf-killing herbicides for lawns are Trimec formulations. However, dandelionsalso readily selfseed and can become apersistentweed of lawns, borders and hard surfaces. The clippings in your lawn can smother out emerging weed seedlings. Non-selective means that the herbicide will kill any plant that it comes in contact with. These herbicides, including Milestone and Tordon, will kill weeds in residential lawns, but they may also damage trees, shrubs and other plants in your landscape. Available in liquid or granules, herbicides shouldnt be used in windy conditions to avoid droplets from becoming airborne. These pesky plants dont shy away from invading space and pushing out other plants and grass to steal their nutrients and water. Dandelion Growing Info: How To Grow And Harvest Dandelions, Dandelion Seed Growing: How To Grow Dandelion Seeds, Dandelion Flower Varieties: Interesting Types Of Dandelion Plants To Grow, How To Stop Invasive Plants From Spreading, Plants Of The Boreal Forest Or Taiga Biome, Bindweed Control How To Kill Bindweed In The Garden And Lawn, Removing Zoysia Grass: How To Contain Zoysia Grass, What Is A Kordes Rose: Information About Kordes Roses, Purslane Weed Eliminating Purslane In The Garden. In gardens it can be a cheerful addition to a flower-rich lawn and a welcome source of pollen to many insects. Herbicides sprayed in spring will not be as readily transported through a weeds root system. How healthy is your lawn? If you'd like a response to your question or comment, please share your email address. When using a pre-emergent for dandelion control, it must be applied in late winter in order to be effective. No matter what you've heard, research has shown that most organic products currently available can be as toxic as synthetic ones! Digital Trends Media Group may earn a commission when you buy through links on our sites. Once the fluffy seed heads appear, the number of dandelions in your yard (and your neighbors) will multiply. So, unless you want a lawn full of dandelions, you're sort of forced to deal with them sooner or later. Due to the fact that dandelion seeds can travel several miles on the wind, it is difficult, if not impossible, to have permanent removal of this weed from a garden or lawn. Doff Lawn Weedkiller, Vitax LawnClear 2, Westland Resolva Lawn Weedkiller Extra orWeedol Lawn Weedkiller). That means don't mow too short or too often because you'll invite weed seeds to sprout in scalped areas. Of course, theres no better solution than getting on your hands and knees and just digging them up!
Try digging out isolated specimens, removing as much of the tap root as possible early in the spring. You also can spot-spray with a three-way herbicide product. Mon Fri | 9am 5pm, Join the RHS today and support our charity. You Received Your Credit Score: Do You Know Which One? RHS Registered Charity no. When using any herbicide for dandelion control, it will work best to apply the herbicide before the dandelion has developed flowers. Dandelions can be controlled with one or two applications of weedkillers containing 2,4-D, dicamba, clopyralid or fluroxypyr (eg. Cut your turf tall. The most common perennial flower in North Dakota may be the dandelion.Some gardeners tolerate dandelions while other gardeners attack them with a vengeance. Mailing address: NDSU Dept. In fall, weeds naturally channel their nutrients down into their roots in preparation for winter. The Royal Horticultural Society is the UKs leading gardening charity. A few weeds here and there is totally normal for lawns, even if you're treating the lawn several times a season. Children of all ages admire dandelions for their bright yellow hues and their fuzzy seed heads just waiting for wishes to blow them away. Avoid spraying with a fine mist. First, consider whether this can be done using non-chemical means such as digging out and where thesemethods arenot feasible, chemical controls may need to be used. The seedhead is a large conspicuous clock composed of cylindrical seeds with a long-stalked pappus or parachute to aid dispersal. There are many specially designed tools to help with removal. Dandelions will push out grass and other plants, as well as sapping water and nutrients away from surrounding plants. Hand digging should be done in the spring, right when the first dandelion seedlings appear. To many others, these unique flowering plants are extremely annoying as they love to pop up everywhere. The first clippings from products containing clopyralid (which is especially persistent including Vitax LawnClear2, Vitax LawnClear2 Feed & Weed andWeedol Lawn Weediller) should not be composted and the next three mowings should be used as a mulch only after composting for at least 9 months. These products consist of a combination of three herbicides (2,4-D, mecoprop and dicamba). However, products containing fluroxypyr (eg. Killing one dandelion is easy, but killing all of them is nearly impossible and a never-ending battle. Special dandelion pullers or similar tools can be bought to help with hand digging. And for good reason. Once your lawn is (mostly) weed-free, spread out a blanket, fix yourself a picnic, and drink a toast to summer. Remember to try and remove the entire taproot of the dandelion when youre pulling; otherwise, it will just grow right back, says The Spruce. If you only have a few here and there, it's totally fine to dig them up by hand. Dandelions are difficult to control by cultural methods once established. Selective weedkillers in rough grassland: Once dandelion flowers have emerged, the dandelion is far more resistant to herbicides and the herbicide, broadleaf or non-selective, will not be as effective. Dandelions have many uses including as a diuretic, the blanched leaves can be added to salads, roots are used to make dandelion coffee and dandelion wine is made from the flowers. This will reduce your exposure to the toxic chemicals and save you money. Sign up to get all the latest gardening tips! You may need two applications if the plants are large, but follow the package directions. . Six Simple Steps to Jump-start Your Emergency Fund, Work on Environmental Wellness as a Family, E-cigarettes: Understand the Health Risks, Effective Boards Engage Passionate Volunteers. There are several methods for dandelion control. Dandelion (Taraxacum) is a British native perennial plant common to roadside verges. Weedkillers for gardeners (Adobe Acrobat pdf document outlining weedkillers available to gardeners; see sections 1a, 1b, 1c and 4), Chemicals: using spot and broad-scale weedkillers These .css-1qproo8{-webkit-text-decoration:underline;text-decoration:underline;text-decoration-thickness:0.0625rem;text-decoration-color:#40699f;text-underline-offset:0.25rem;color:inherit;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;background-image:linear-gradient( to bottom, rgba(156,181,215,.2), rgba(156,181,215,.2));-webkit-background-position:0 100%;background-position:0 100%;background-repeat:repeat-x;-webkit-background-size:0 0;background-size:0 0;padding-top:0.05rem;padding-bottom:0.05rem;}.css-1qproo8:hover{color:#000000;text-decoration-color:border-link-body-hover;-webkit-background-size:0.625rem 3.125rem;background-size:0.625rem 3.125rem;}perennial weeds, which means they come back every year, will take over your lawn if you don't treat them. Another important thing to consider is the health of your grass. And bees adore them! How do you kill dandelions and not your grass? Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. When using a sprayer, make sure to hold the nozzle close to the ground when applying. Lawn weedkillers based on mecoprop-P may check the growth of dandelions but not completely kill them. The best time to do battle with dandelions is during the spring. The earlier in the season you can get a handle on them, the better. Dandelion taproots can run deep. A single dandelion plant can produce over 2,000 seeds! The honest truth, 5 incredible reasons you should get marble floors (and 5 why you should pass). Hopefully, these tips will get you started on your way to a beautiful, weed-free lawn. Last but not least, be careful not to cut your grass too short. Selective weedkillers in lawns: Use selective broadleaf herbicide Using an herbicide removes these intrusive flowers by targeting the weed itself rather than the grass that surrounds it, says Bob Vila. .css-d1h32f{color:#000000;display:block;font-family:Visuelt,Helvetica,Arial,sans-serif;font-weight:bold;margin-bottom:0;margin-top:0;-webkit-text-decoration:none;text-decoration:none;-webkit-text-stroke:0;}@media (any-hover: hover){.css-d1h32f:hover{color:link-hover;}}@media(max-width: 48rem){.css-d1h32f{font-size:1.0625rem;line-height:1.2;margin-bottom:0.3125rem;}}@media(min-width: 40.625rem){.css-d1h32f{font-size:1.125rem;line-height:1.2;margin-bottom:0.3125rem;}}@media(min-width: 64rem){.css-d1h32f{font-size:1.25rem;line-height:1.2;margin-bottom:0.625rem;}}80 Landscaping Ideas for a Magical Outdoor Space, The Plant Kween and West Elm Launch New Collection, Cute Watering Cans for Stylish Plant Parents, 12 of the Best Raised Beds for Your Garden, 28 Creative Small Garden Ideas Anyone Can Do, 8 of the Best Gardening Picks You Can Buy at QVC, 12 Hummingbird Feeders to Turn You Into Snow White. These herbicides are poisonous. Chemicals: using a sprayer Did you find what you were looking for on this page? Flowers from March to October and the basal leaves persist all year. And if you have sparse areas of grass in your lawn at the end of the summer, follow our tips for patching holes in your lawn this fall. Start digging Although getting on your knees and digging out these invasive flowering weeds by hand is the most time-consuming and exhausting, its actually the most effective method for dandelion control. Treat again in autumn if basal rosettes are present.
Dicamba is particularly effective, but it can persist in the soil and cause damage to nearby trees, shrubs and perennials. A pre-emergent is a chemical that can be applied your lawn or flower bed to prevent seeds from germinating. Avoid spraying when temperatures approach 90 degrees or warmer. You must have JavaScript enabled to use this form. Glyphosate is a more effective treatment for established dandelions but is not selective and any spray coming into contact with grass around the dandelions would be killed or severely checked. Homemade weed killers can be dicey, too. Hearst Magazine Media, Inc. All Rights Reserved. The tall blades will shade out the emerging weeds and prevent them from getting established. Dig plants out as soon as they appear and dont allow to flower and set seed. A broadleaf herbicide is good for killing dandelions in lawns, as the herbicide will kill the dandelions and not the grass. Apply lawn weedkillers in summer after cutting off the flowering heads to prevent seeding, then re-spray leaves that re-grow 14 days after cutting back. We may earn commission on some of the items you choose to buy. However, other broad-leaved plants will be damaged (e.g. Herbicides can be an effective method for ridding your lawn of these irritating plants. If chemical controls are used, they should be used only in a minimal and highly targeted manner. The clippings can also promote a stronger, thicker turf by keeping the soil cool and moist, as well as recycling nutrients back into the soil. With all of the types of ways for controlling dandelions, the most important thing to keep in mind is that you need to prevent the dandelions from going to seed. The most effective, but also the most time consuming, method for dandelion control is hand digging them. if you're not careful about where you spray it. The other kind of effective dandelion herbicide is a non-selective herbicide. Use them only when necessary, and then only when most effective. Repeated applications may be required. Treated clippings Either method you choose must be done at least once a year. Sure, the weeds may appear wilted or dead at first, but they'll pop back up in a week or so. New lawns can be easily damaged by lawn herbicides so avoid using them within six months of seeding or turfing. Did you use the search tool on the NDSU Agriculture website to try to find what you were looking for? times, Chemicals: using spot and broad-scale weedkillers, Apply glyphosate as a spot treatment to individual plants or spray areas that have been cleared of cultivated plants, Glyphosate is a non-selective weedkiller applied to the foliage, where it is translocated throughout the weed. Taraxacum is found throughout the British Isles and over 200 microspecies havebeen identified. 80 Landscaping Ideas for a Magical Outdoor Space. Know the proper mowing height for your grass; if you're not sure what you have, your local university coop extension service can help you identify the species in your yard. Tougher formulations are worth trying (e.g. This is all the more reason why herbicides should be limited in their use. Written byTom Kalb, Extension Horticulturist, North Dakota State University. Dandelions are bothersome and can be a struggle to eliminate effectively. Get them before they go to seed or you'll just be dealing with thousands more seeds. See our page on controlling weeds on hard surfaces. If sprayed in fall, the weeds will naturally send the herbicide, along with their nutrients, down into the roots. The best course of action is to focus on maintaining an attractive and healthy lawn with a judicious use of herbicides: Dandelion, as well as clover, thistle and ground ivy, arebroadleaf(non-grassy) weeds.
These will quickly disperse to leave an acceptable finish. Because dandelion taproots grow deep, it is unlikely that you will kill every dandelion in your yard during the first round of hand digging. Weeds: non-chemical control, Join the RHS today and get 12 months for the price of 9, Find out what to do this month with our gardeners' calendar. There are also several tools available that can help you remove these plants a little easier. Finally, homemade products are non-selective so you kill everything it contacts (including your grass!) The pros and cons of ductless heating and cooling systems you need to know about. The first is a selective broadleaf herbicide. Herbicides are most effective when used in fall (not in spring). The leaves are soft, mid-to-dark green lobed or unlobed with a midrib sometimes pink especially near the base. Roundup Ultra or Rootblast Super Strength TotalWeedkiller), Being non-selective, it is essential to avoid spray drift onto neighbouring plants. They also require multiple applications and won't control mature or perennial weeds such as dandelions. If trying the hot water method, stick with weeds in gravel beds or pavement cracks so you don't scald the other plants. Dandelions can regenerate from fragments of root so it may require several attempts to completely remove a deep or awkwardly positioned plant. The most effective broadleaf-killing herbicides for lawns are Trimec formulations. However, dandelionsalso readily selfseed and can become apersistentweed of lawns, borders and hard surfaces. The clippings in your lawn can smother out emerging weed seedlings. Non-selective means that the herbicide will kill any plant that it comes in contact with. These herbicides, including Milestone and Tordon, will kill weeds in residential lawns, but they may also damage trees, shrubs and other plants in your landscape. Available in liquid or granules, herbicides shouldnt be used in windy conditions to avoid droplets from becoming airborne. These pesky plants dont shy away from invading space and pushing out other plants and grass to steal their nutrients and water. Dandelion Growing Info: How To Grow And Harvest Dandelions, Dandelion Seed Growing: How To Grow Dandelion Seeds, Dandelion Flower Varieties: Interesting Types Of Dandelion Plants To Grow, How To Stop Invasive Plants From Spreading, Plants Of The Boreal Forest Or Taiga Biome, Bindweed Control How To Kill Bindweed In The Garden And Lawn, Removing Zoysia Grass: How To Contain Zoysia Grass, What Is A Kordes Rose: Information About Kordes Roses, Purslane Weed Eliminating Purslane In The Garden. In gardens it can be a cheerful addition to a flower-rich lawn and a welcome source of pollen to many insects. Herbicides sprayed in spring will not be as readily transported through a weeds root system. How healthy is your lawn? If you'd like a response to your question or comment, please share your email address. When using a pre-emergent for dandelion control, it must be applied in late winter in order to be effective. No matter what you've heard, research has shown that most organic products currently available can be as toxic as synthetic ones! Digital Trends Media Group may earn a commission when you buy through links on our sites. Once the fluffy seed heads appear, the number of dandelions in your yard (and your neighbors) will multiply. So, unless you want a lawn full of dandelions, you're sort of forced to deal with them sooner or later. Due to the fact that dandelion seeds can travel several miles on the wind, it is difficult, if not impossible, to have permanent removal of this weed from a garden or lawn. Doff Lawn Weedkiller, Vitax LawnClear 2, Westland Resolva Lawn Weedkiller Extra orWeedol Lawn Weedkiller). That means don't mow too short or too often because you'll invite weed seeds to sprout in scalped areas. Of course, theres no better solution than getting on your hands and knees and just digging them up!
Try digging out isolated specimens, removing as much of the tap root as possible early in the spring. You also can spot-spray with a three-way herbicide product. Mon Fri | 9am 5pm, Join the RHS today and support our charity. You Received Your Credit Score: Do You Know Which One? RHS Registered Charity no. When using any herbicide for dandelion control, it will work best to apply the herbicide before the dandelion has developed flowers. Dandelions can be controlled with one or two applications of weedkillers containing 2,4-D, dicamba, clopyralid or fluroxypyr (eg. Cut your turf tall. The most common perennial flower in North Dakota may be the dandelion.Some gardeners tolerate dandelions while other gardeners attack them with a vengeance. Mailing address: NDSU Dept. In fall, weeds naturally channel their nutrients down into their roots in preparation for winter. The Royal Horticultural Society is the UKs leading gardening charity. A few weeds here and there is totally normal for lawns, even if you're treating the lawn several times a season. Children of all ages admire dandelions for their bright yellow hues and their fuzzy seed heads just waiting for wishes to blow them away. Avoid spraying with a fine mist. First, consider whether this can be done using non-chemical means such as digging out and where thesemethods arenot feasible, chemical controls may need to be used. The seedhead is a large conspicuous clock composed of cylindrical seeds with a long-stalked pappus or parachute to aid dispersal. There are many specially designed tools to help with removal. Dandelions will push out grass and other plants, as well as sapping water and nutrients away from surrounding plants. Hand digging should be done in the spring, right when the first dandelion seedlings appear. To many others, these unique flowering plants are extremely annoying as they love to pop up everywhere. The first clippings from products containing clopyralid (which is especially persistent including Vitax LawnClear2, Vitax LawnClear2 Feed & Weed andWeedol Lawn Weediller) should not be composted and the next three mowings should be used as a mulch only after composting for at least 9 months. These products consist of a combination of three herbicides (2,4-D, mecoprop and dicamba). However, products containing fluroxypyr (eg. Killing one dandelion is easy, but killing all of them is nearly impossible and a never-ending battle. Special dandelion pullers or similar tools can be bought to help with hand digging. And for good reason. Once your lawn is (mostly) weed-free, spread out a blanket, fix yourself a picnic, and drink a toast to summer. Remember to try and remove the entire taproot of the dandelion when youre pulling; otherwise, it will just grow right back, says The Spruce. If you only have a few here and there, it's totally fine to dig them up by hand. Dandelions are difficult to control by cultural methods once established. Selective weedkillers in rough grassland: Once dandelion flowers have emerged, the dandelion is far more resistant to herbicides and the herbicide, broadleaf or non-selective, will not be as effective. Dandelions have many uses including as a diuretic, the blanched leaves can be added to salads, roots are used to make dandelion coffee and dandelion wine is made from the flowers. This will reduce your exposure to the toxic chemicals and save you money. Sign up to get all the latest gardening tips! You may need two applications if the plants are large, but follow the package directions. . Six Simple Steps to Jump-start Your Emergency Fund, Work on Environmental Wellness as a Family, E-cigarettes: Understand the Health Risks, Effective Boards Engage Passionate Volunteers. There are several methods for dandelion control. Dandelion (Taraxacum) is a British native perennial plant common to roadside verges. Weedkillers for gardeners (Adobe Acrobat pdf document outlining weedkillers available to gardeners; see sections 1a, 1b, 1c and 4), Chemicals: using spot and broad-scale weedkillers These .css-1qproo8{-webkit-text-decoration:underline;text-decoration:underline;text-decoration-thickness:0.0625rem;text-decoration-color:#40699f;text-underline-offset:0.25rem;color:inherit;-webkit-transition:all 0.3s ease-in-out;transition:all 0.3s ease-in-out;background-image:linear-gradient( to bottom, rgba(156,181,215,.2), rgba(156,181,215,.2));-webkit-background-position:0 100%;background-position:0 100%;background-repeat:repeat-x;-webkit-background-size:0 0;background-size:0 0;padding-top:0.05rem;padding-bottom:0.05rem;}.css-1qproo8:hover{color:#000000;text-decoration-color:border-link-body-hover;-webkit-background-size:0.625rem 3.125rem;background-size:0.625rem 3.125rem;}perennial weeds, which means they come back every year, will take over your lawn if you don't treat them. Another important thing to consider is the health of your grass. And bees adore them! How do you kill dandelions and not your grass? Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. When using a sprayer, make sure to hold the nozzle close to the ground when applying. Lawn weedkillers based on mecoprop-P may check the growth of dandelions but not completely kill them. The best time to do battle with dandelions is during the spring. The earlier in the season you can get a handle on them, the better. Dandelion taproots can run deep. A single dandelion plant can produce over 2,000 seeds! The honest truth, 5 incredible reasons you should get marble floors (and 5 why you should pass). Hopefully, these tips will get you started on your way to a beautiful, weed-free lawn. Last but not least, be careful not to cut your grass too short. Selective weedkillers in lawns: Use selective broadleaf herbicide Using an herbicide removes these intrusive flowers by targeting the weed itself rather than the grass that surrounds it, says Bob Vila. .css-d1h32f{color:#000000;display:block;font-family:Visuelt,Helvetica,Arial,sans-serif;font-weight:bold;margin-bottom:0;margin-top:0;-webkit-text-decoration:none;text-decoration:none;-webkit-text-stroke:0;}@media (any-hover: hover){.css-d1h32f:hover{color:link-hover;}}@media(max-width: 48rem){.css-d1h32f{font-size:1.0625rem;line-height:1.2;margin-bottom:0.3125rem;}}@media(min-width: 40.625rem){.css-d1h32f{font-size:1.125rem;line-height:1.2;margin-bottom:0.3125rem;}}@media(min-width: 64rem){.css-d1h32f{font-size:1.25rem;line-height:1.2;margin-bottom:0.625rem;}}80 Landscaping Ideas for a Magical Outdoor Space, The Plant Kween and West Elm Launch New Collection, Cute Watering Cans for Stylish Plant Parents, 12 of the Best Raised Beds for Your Garden, 28 Creative Small Garden Ideas Anyone Can Do, 8 of the Best Gardening Picks You Can Buy at QVC, 12 Hummingbird Feeders to Turn You Into Snow White. These herbicides are poisonous. Chemicals: using a sprayer Did you find what you were looking for on this page? Flowers from March to October and the basal leaves persist all year. And if you have sparse areas of grass in your lawn at the end of the summer, follow our tips for patching holes in your lawn this fall. Start digging Although getting on your knees and digging out these invasive flowering weeds by hand is the most time-consuming and exhausting, its actually the most effective method for dandelion control. Treat again in autumn if basal rosettes are present.
Dicamba is particularly effective, but it can persist in the soil and cause damage to nearby trees, shrubs and perennials. A pre-emergent is a chemical that can be applied your lawn or flower bed to prevent seeds from germinating. Avoid spraying when temperatures approach 90 degrees or warmer. You must have JavaScript enabled to use this form. Glyphosate is a more effective treatment for established dandelions but is not selective and any spray coming into contact with grass around the dandelions would be killed or severely checked. Homemade weed killers can be dicey, too. Hearst Magazine Media, Inc. All Rights Reserved. The tall blades will shade out the emerging weeds and prevent them from getting established. Dig plants out as soon as they appear and dont allow to flower and set seed. A broadleaf herbicide is good for killing dandelions in lawns, as the herbicide will kill the dandelions and not the grass. Apply lawn weedkillers in summer after cutting off the flowering heads to prevent seeding, then re-spray leaves that re-grow 14 days after cutting back. We may earn commission on some of the items you choose to buy. However, other broad-leaved plants will be damaged (e.g. Herbicides can be an effective method for ridding your lawn of these irritating plants. If chemical controls are used, they should be used only in a minimal and highly targeted manner. The clippings can also promote a stronger, thicker turf by keeping the soil cool and moist, as well as recycling nutrients back into the soil. With all of the types of ways for controlling dandelions, the most important thing to keep in mind is that you need to prevent the dandelions from going to seed. The most effective, but also the most time consuming, method for dandelion control is hand digging them. if you're not careful about where you spray it. The other kind of effective dandelion herbicide is a non-selective herbicide. Use them only when necessary, and then only when most effective. Repeated applications may be required. Treated clippings Either method you choose must be done at least once a year. Sure, the weeds may appear wilted or dead at first, but they'll pop back up in a week or so. New lawns can be easily damaged by lawn herbicides so avoid using them within six months of seeding or turfing. Did you use the search tool on the NDSU Agriculture website to try to find what you were looking for? times, Chemicals: using spot and broad-scale weedkillers, Apply glyphosate as a spot treatment to individual plants or spray areas that have been cleared of cultivated plants, Glyphosate is a non-selective weedkiller applied to the foliage, where it is translocated throughout the weed. Taraxacum is found throughout the British Isles and over 200 microspecies havebeen identified. 80 Landscaping Ideas for a Magical Outdoor Space. Know the proper mowing height for your grass; if you're not sure what you have, your local university coop extension service can help you identify the species in your yard. Tougher formulations are worth trying (e.g. This is all the more reason why herbicides should be limited in their use. Written byTom Kalb, Extension Horticulturist, North Dakota State University. Dandelions are bothersome and can be a struggle to eliminate effectively. Get them before they go to seed or you'll just be dealing with thousands more seeds. See our page on controlling weeds on hard surfaces. If sprayed in fall, the weeds will naturally send the herbicide, along with their nutrients, down into the roots. The best course of action is to focus on maintaining an attractive and healthy lawn with a judicious use of herbicides: Dandelion, as well as clover, thistle and ground ivy, arebroadleaf(non-grassy) weeds.