A green look does not always bring beauty to your lawn. Weeds are green, but they are unwanted and make your lawn disorganized.
There are many types of weeds and each of them grows depending on certain places and conditions.
Weeds attack in your lawn is quite annoying, they are easy to germinate, spread a lot of seed, and have high survivability.
- 25 Common Weeds In Lawn
- 1. Dandelion
- 2. Crab Grass
- 3. Nut Grass
- 4. Oxalis Weed
- 5. Crowsfoot Grass
- 6. Summer Grass
- 7. Mullumbimby couch
- 8. Bindi Weed
- 9. Paspalum
- 10. Winter Grass
- 11. White Clover
- 12. Catchweed Bedstraw
- 13. Creeping Charlie
- 14. Purslane
- 15. Bindweed
- 16. Lamb’s Quarter
- 17. Canada Thistle
- 18. Bluegrass
- 19. Bermuda
- 20. Black Medic
- 21. Brome
- 22. Cheat Grass
- 23. Curly Dock
- 24. Giant Foxtail
- 25. Green Foxtail
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25 Common Weeds In Lawn
Here are 25 common Weeds In Lawn to know and how to deal with each of them.
Most Dandelions grow in the ground. They have green leaves with teeth on the edges. Dandelions also have a bright yellow flower that distinguishes them from other weeds.
Dandelions usually appear in autumn and spring. Unfortunately, Dandelions seed is easy to spread. The wind will carry their seed, spread, and fall into the smallest opening area in your lawn eventually. Making them grow faster and dominate your lawn.
You can deal with Dandelions by pulling them with your hand. Make sure you do careful digging before removing it. You can also use post-emergence herbicides to prevent them from growing in the future.
2. Crab Grass
Crab Grass is considered the worst lawn weed. It looks like grass with a wide leaf blade and is easy to spread and dominate. When you find this kind of weed, don’t hesitate to remove it from your lawn.
Dealing with crabgrass can be done by regular lawn mowing each year. If you want to use herbicides, use the pre-emergent herbicides to prevent them from growing after the regular lawn mowing.
3. Nut Grass
Nut Grass is a member of the Sedge Family which has long survivability. This weed grows longer than any other weed, usually about 20-50 cm in height. Crabgrass is identified with its narrow leaves and its upright flowering stem.
This weed is quite difficult to control. You better use a spade to remove it from your lawn to make sure you remove it from its deeper root.
4. Oxalis Weed
Oxalis is shaped like a Clover weed but in a mini version. This weed also bears yellow flowers which distinguish it from the common clover weed. Just like other annoying weeds, Oxalis is easy to spread. The interlocking rhizomes of Oxalis are easy to break, these rhizomes then produce the bulbils that can root anywhere they touch in your lawn.
Removing Oxalis by hand is possible. However, it requires extra effort and is very exhausting. The simple way is to use pre-emergent herbicide with Oxadiazon as an Active Ingredient.
5. Crowsfoot Grass
This weed is a yearly weed that appears during spring, autumn, and summer. It is a clustered, short-lived herb with semi-upright stems that can grow up to 60 cm in height. Crowsfoot can survive in dense ground and can live up to 1 year in a climate where snow does not fall.
Since this weed still is able to set seed even when mown completely, dealing with this weed should be done with a pre-emergent herbicide.
6. Summer Grass
Summer Grass is a weed found mostly in Australia, and it grows really fast. The weed blooms towards the upper ground with the spread of common weed leaves.
When you find summer grass on the lawn for the first time, you should immediately remove it by hand, because it will compete with the lawn for nutrients and growth space.
When this plant appears on the lawn, dealing with it is quite hard. The solution to this is to prevent them from growing in your lawn by using fertilizer. You can also use a pre-emergent herbicide to make sure it does not grow in your lawn.
7. Mullumbimby couch
Mullumbimby Couch grows year-round and is a carpet-like herbaceous plant with long underground stems and upright flower stems, up to 40 cm tall. When there is too much water in the soil, there will be conditions favorable to the growth of Mullumbimby Couch.
Dealing with Mullumbimby Couch is kind of difficult. You need a shovel or spade to remove this weed and make sure to dig deep to ensure no bulbs or roots are left so it won’t reappear in your lawn.
8. Bindi Weed
Known as the annual weed growing in winter, Bindi Weed has dangerous sharp edges. This weed evolves in winter and produces leaves similar to those of a carrot. In spring, it produces a flower that matures into a prickly pod with three thorns.
Removing Bindi Weed should be done at least in the late spring or winter. If there are only a few Bindi Weeds found, you can remove them by hand as long as you remove them carefully until the roots are uprooted.
Paspalum is one of many weeds that is difficult to control, mainly distributed in the southeastern states of Australia. This weed mainly grows in the warm months from late spring until autumn. Grass multiplies in large numbers through its sticky seeds, which can easily stick to pets and shoes before relocation.
Like many weed control, by-hand removal is possible to do as long as the removal includes its roots and the entire plant.
10. Winter Grass
Winter Grass is characterized by high seed yield and difficult management. Winter grass is a common weed problem in Australia, most common in spring and winter. If Winter Grass seeds appear, they are very easy to germinate.
Removing by hand is easy, however, they might grow back easily as well. So there are 2 best methods for dealing with this weed. The first one is the pre-emergent herbicide, and the second one is the post-emergent herbicide.
11. White Clover
White clover appears from spring to fall, usually on thin lawns with poor soil. It is a classic clover weed with bright green leaves decorated with white crescents. White clover grows creepingly and will take root as long as a node on the stem touches your lawn ground.
Dealing with white clover weed is easy. However, removing its seed is a different case. Making sure banishing it by pre-emergent and post-emergent is recommended. Contact your nearest local garden center for the suitable herbicides needed.
12. Catchweed Bedstraw
Also called cleavers, scarthgrass, and clearer wort. The stems and leaves are covered with hairs that usually “stick” to clothing. Small flowers form at the nodes of the leaves. The seeds are also covered with hooked hairs, attached to the skin of animals.
Removing by hand is possible. However, using the recommended lawn weed control is the more effective way of dealing with this weed.
13. Creeping Charlie
Creeping Charlie, also known as “ground ivy”, thrives in shady areas with poor drainage and fertile soil. Funnel-shaped blue flowers appear from April to June.
Dealing with Creeping Charlie is rather difficult compared to other weeds. You can pull out the plant with its root to remove it by hand. Add more sunlight to the lawn to assist the removal effectively.
Purslane is often considered as closely related to Moss Roses. Its leaves and stem, which are succulent, touch the ground. Purslane bears a yellow flower that Is quite small.
This weed grows best when the temperatures of soil reach 90 degrees or even more. So, the best way to deal with this weed is to prevent it in April by using pre-emergent Herbicide.
This weed is the kind of perennial weed that is popular for its difficult removal. It has arrow-shaped leaves and small morning glory-like flowers.
Pulling by hand is a possible solution. The best way to do it is to repeatedly remove it before it blooms and germinate seeds. Ensuring the removal process by using the post-emergent herbicide also works just fine.
16. Lamb’s Quarter
This weed poses a threat to a vegetable gardener. Lambs’ Quarter poses a threat to certain crops such as lettuce, beets, watermelon, and cucumber. However, this weed is easy to pull out.
If you prefer the non-hand removal, you can mow the lawn on a regular basis in order to prevent Lamb’s Quarter from producing more seed. The pre-emergent herbicide is also an option to prevent germination.
17. Canada Thistle
The sharp spikes on the lance-shaped leaves of this tough weed are a deadly threat. Canadian Thistle is difficult to remove and requires extra efforts to banish all of the deep taproots. When left, a new plant will sprout from the smaller piece and, in some cases, two new plants will grow.
Chemical control with post-emergent and pre-emergent herbicides is possible. Cutting the weed is also an option but it requires extra effort.
Bluegrass seems harmless, but it’s annoying when it grows in your lawn. This weed grows annually in all seasons and is a kind of perennial weed.
The preventive way is the best solution to keep Bluegrass off your lawn. Using pre-emergent herbicides that suit your lawn will be the best option. Maintaining your lawn regularly also prevents your lawn from being attacked by this weed.
Bermuda might seem like a fresh weed with its gorgeous breed for a rustic non-green look. However, most people want a green sense and want to get rid of this kind of weed. Bermuda is very low to the ground, and if left unchecked it can sneak under your fescue and it will.
The best way to remove this grass is by choking it out and solarizing it. Using suitable herbicide also works best as long as you contact professional lawn care for pre-consultation.
20. Black Medic
Also Called with other names like hop clover, yellow trefoil, and black clover. A low, widespread weed commonly found in arid, dry soils. The leaf has 3 small leaves, a bit like a clover. The flowers are clustered and resemble clover blossoms.
Manual pulling is the recommended action for dealing with this weed. If you want to use a chemical option, non-selective herbicides can be used to kill this Yellow Trefoil.
Brome weed is also called Brome spp. This is the weed with the grassy type. This weed has lots of various plants which can grow annually or perennially. This weed usually grows upright, the leaves are decorated with light green, equipped with soft hair.
In late spring (April 15 to May 15), timely prescribed burning can remove the initial bromine growth and force the plant to draw energy from its root stores. This weakens plants and creates space for roots, and gets moisture and sunlight for surrounding warm-season weeds, grasses, and native beans.
22. Cheat Grass
Also known as Downy Brome, Military Grass, and Wild Oats, this weed is a type of grassy weed. The base of the stemmed branch is usually red. The edges of leaves are flat, leaves and pods are covered with puffy hairs.
If glyphosate (Roundup Ultra) is applied before the formation of the seed head, it will help control the white grass. Pre-emergent herbicides like Preen can also be used as an effective removal and prevention.
23. Curly Dock
Curly Dock is also known with other names like Narrowleaf dock, Sour Dock, and Yellow Dock. This is a common weed that has smooth and long leaves with wavy edges. Flower stalks can grow up to 3 feet tall and have closely grouped unremarkable flowers that develop into bright brown seeds.
The most effective way to control this weed is to do regular mowing. Using suitable herbicides is also an option. Using herbicides should be done at least twice a year, in autumn and spring.
24. Giant Foxtail
Giant Foxtail is also known as Japanese Bristlegrass. This type of grassy weed is a lumpy annual herb with a long, thorny, slightly drooping seed head, similar to a fox’s tail.
Removing it by hand is a possible thing to do. Make sure to pull out the seed head so it won’t reappear. Chemical use is also an option.
25. Green Foxtail
Also popular with the name of Bottle Grass, this grassy type of weed is an herbaceous plant that forms clusters with its stems upright. The leaves are rough, mostly glabrous, and light green in color.
By-hand removal is always the best method to do. Make sure to pull out its taproot as a prevention reappearing. Herbicides are also an option for a chemical fan.