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Jan 17, 2024 · Use the photos in this list to identify 42 common weeds, while also learning about their potential pros and cons, as well as how to eradicate them.
- Poison Ivy
Always Wear Protective Gear: If you come into contact with...
- How to Get Rid of Japanese Knotweed
Gardening Plant Problems Weeds. How to Get Rid of Japanese...
- Poison Ivy
- Stinging Nettle. Botanical Name: Urtica dioica. Height: 1 – 2 metres. Notes: The Stinging Nettle is known by most for the skin irritation it causes upon direct contact.
- Dandelion. Botanical Name: Taraxacum officinale. Height: 10 – 15 cm. Notes: A well-known garden weed with vibrant yellow flowers. You’ll typically find Dandelions in cultivated land and grassy areas.
- Poison Ivy. Botanical Name: Toxicodendron radicans. Height: Up to 2 metres. Notes: Poison Ivy causes skin irritation through direct contact. You can find this plant growing in the forest understory.
- Ground Ivy. Botanical Name: Glechoma hederaceae. Height: 5 – 50 cm. Notes: Ground Ivy grows in woodlands and garden lawns. It has highly distinctive kidney-shaped leaves and violet flowers.
- What Are Weeds?
- How to Identify Weeds
- Types of Weed Roots
- How to Get Rid of Weeds
- Types of Weeds (with Picture and Name) – Identification Guide
- Stinging Nettle
- Creeping Buttercup
- Spotted Spurge Weed
- Broad-Leaved Dock
- Creeping Speedwell
Any unwanted plant growing in your yard can be a type of weed. Generally, common weed plants have undesirable qualities like invasiveness, jaggy leaves, or persistence. Weedy plants can also choke out desirable plants by competing for nutrients, light, and space. As a result, weeds make your garden look unkempt and messy. Weeds generally fall into ...
Proper weed identification is the first step to removing them. To identify weeds, look at the type of leaf, flower, and root system. For example, weeds tend to have a thick root, making them difficult to remove, or a creeping fibrous root system that spreads quickly. Weeds spread easily and quickly and take root where you least want them. Weedy gar...
Weeds are categorized by their roots. Typically, knowing the type of roots is key to controlling weeds and preventing them from ruining your hard work. Here are four types of roots that weeds (and garden plants) have: 1. Tap roots—The toughest garden weeds have long tap roots like a thin parsnip. Dandelions are a common weed with deep roots. The ta...
Use an integrated weed management system to get rid of weeds. Natural weed killers include vinegar, salt, borax, or boiling water. To prevent lawn weeds, use a pre-emergent weed killer such as corn gluten that can keep lawn weeds at bay. Also, a layer of mulchin flower beds can prevent weed growth. Related reading: How to get rid of weeds naturally...
Let’s look in detail at identifying the common types of weeds that can cause problems in your garden.
Stinging nettle is a perennial weed with green, tooth-edged ovate leaves and stinging bristles that cause skin irritation. Stinging nettles grow 3 to 10 ft. (1 – 3 m) tall, and the weedy stinging plant spreads through rhizome roots and airborne seeds. Also called the common nettle, the weed’s roots can reach up to 5 ft. (1.5 m) wide and continue to...
Creeping buttercup is a spreading garden weed with yellow flowersthat can also become firmly rooted in lawns. The pesky weed spreads by long runners that form a robust network of stolons. Creeping buttercup commonly grows in damp ground and moist soil. To get rid of creeping buttercup weeds, dig them up and destroy them. If the yellow-flowering wee...
Spotted spurge is a common weed that affects flower beds or lawns. This spreading weed has oval-shaped leaves on hairy reddish stems that form a ground-hugging mat of dark green foliage. The weedy flowering plant produces small pink flowersbefore distributing thousands of seeds. Spotted spurge has a taproot, making complete removal of the invasive ...
Broad-leaved dock is a troublesome weed with broad leaves that have a rounded or pointed apex and cordate base. Also called butter dock or bitter dock, the aggressive weed has long taproots up to 2 ft. (0.6 m) deep. Dock weeds have flowering stems up to 5 ft. (1.5 m) tall. Weed Identification:Broad-leaved dock has distinctive lanceolate or ovate le...
Creeping speedwell is a mat-forming spreading perennial weed with purple flowers. Although creeping speedwell produces pretty flowers, its fast growth means it can quickly get out of hand in borders and lawns. The four-petalled purple flowersgrow on the end of long stems. Creeping speedwell spreads through rhizomes and stolons. The creeping stems r...
- Annual meadow grass. This spear grass grows in clumps of narrow-bladed leaves that grow close to the ground on pathways or lawns. It’s an annual weed that reproduces via seeds, which emerge from its small, white flowers.
- Aquilegia. A self-seeding weed, Aquilegia can get up to 15 cm tall. It has purple flowers, strong roots that will make it hard for you to pool it out and blooms quite early.
- Bindweed. A perennial vine, Bindweed grows in large vines, with roots that spread up to 10 metres. It’s commonly found in Europe as well as North America, and can easily be distinguished through its heart-shaped leaves and white or light pink flowers, which get to about 2.5 cm wide.
- Birds-foot trefoil. A perennial weed with yellow flowers similar to those of Honeysuckle, this weed is part of the Clover family. It one of the tallest weeds in the bunch, considering it can grow to knee-height easily.
- 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.
Here are 13 of the most troublesome and noxious weeds with photographs to help identify them. Plus, see non-chemical solutions to eliminate weeds in your lawn and garden and 10 ways to prevent weeds from growing.
People also ask
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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. [ Grassy Weeds | Broadleaf Weeds | Woody and Vining Weeds | Weed Control Measures]
