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Weed identification can be tricky. Here is a full list of the most common weeds found in the UK with images and description.
- Identifying Grassy Weeds
- Identifying Broadleaf Weeds
- Here Are Some of My Favorite Lawn Care Products
Annual Bluegrass
Poa Annua, also known as Annual Bluegrass can be a real problem in lawns. It’s a winter annual that starts growing in the fall. It grows throughout the winter and then dies once temperatures start to increase. Poa annua will stand out from your existing turfgrass and it can really ruin the look of your lawn. You might be able to spot Poa Annua in your grass by looking for light green spots. Poa annua is usually always a lot lighter than your surrounding turfgrass, although when it dies in the...
Crabgrass
Crabgrass is an annual weed which you may see in the mid to late summer. It certainly sticks out like a sore thumb! You’ll often see it in areas of your lawn that are either stressed out or thin. It has a lime green color, thick blades and looks quite similar to dallisgrass and tall fescue. It starts out very small and grows much larger if allowed to spread. As the plant matures, you should see a fork-like seed head at the end of the plant. You’ll frequently see crabgrass growing along the ed...
Dallisgrass
Dallisgrassis a bunch type grass that clumps together and it’s quite unsightly. It has broad blades that grow outwards. It often grows in a ring and you might see your turfgrass growing in the center where the dallisgrass strangles itself. It looks quite similar to crabgrass although it has different seed heads. It’s out earlier in the season than crabgrass too!
American Burnweed
American burnweed (Erechtites hieraciifolius) is native to the US and Canada although it can be found all over the world growing in a wide variety of conditions. It’s also known by several other names. Some of these are: 1. Fireweed 2. Butterweed 3. Pilewort American burnwweed is a summer annual and a member of the daisy Asteraceae family. American burnweed grows tall (300cm) and it grows particularly fast. It’s often called fireweed because it’s found in disturbed areas affected by fire. It...
Black Medic
Black medic(Medicago luplina) is an annual weed that goes by a few other names too. You might hear it referred to as: 1. Yellow trefoil 2. Black clover 3. blackweed Black medic is a member of the legume family. It looks very similar to white clover and oxalis. Like clover, it also has three leaflets although it differs from clover in that it’s center leaf sits up on a petiole. Another feature of black medic is a small yellow flower. Black medic can be a summer or winter annual.
Carpetweed
Carpetweed (Mollugo verticillate) is a small, summer annual weed often found in lawns across north America. Carpetweed is also called Indian chickweed or the devils grip. It has a light green color with egg shaped leaves that form in whorls. At each node, there are between 3 and 8 leaves. It has branches that lie low to the ground forming a prostrate mat. The branches are so low that running over carpetweed with a mower has no effect. Carpetweed can cover quite a large area when it’s allowed...
Thanks a lot for making it to the end of this post! I hope you found it useful. Here are some lawn care products that I use and that I think you’ll also find helpful. These are affiliate links, so if you do decide to use any of them, I’ll earn a commission. In all honesty, these are some of the basic products that I use and recommend to everyone.
- Asiatic Bittersweet. Scientific name: Celastrus orbiculatus. Asiatic bittersweet is a perennial weed that has small, orange berries. Round yellow fruits and red berries can identify it.
- Bindweed. Scientific name: Convolvulus arvenis. Bindweed is a perennial weed identified by its bright green, hairless stems and arrowhead-shaped leaves with scalloped edges.
- Canada Thistle. Scientific name: Cirsium arvense. Canada Thistle is a perennial weed that spreads by seed. It has its origins in Europe but was introduced to America in the 16th Century, among other agricultural shipments.
- Chickweed. Scientific name: Stellaria media. Chickweed is a low-growing winter weed that can establish in cool weather and cause damage to crops early in the growing season.
Weeds. How to identify common weeds. Use our helpful spotter’s guide to identify some commonly unwanted plants, with links to advice, to help you decide whether to keep them and, if not, how to get rid of them.
How well do you know your weeds? Here are 13 of the most troublesome and noxious weeds with photographs to help identify them. Plus, see non-chemical solutions to get rid of weeds.
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We've chosen the most common weeds found in lawns and gardens, and provided the essential information you need for identifying and managing them. Click on a link or image below to view the complete guide.