HomeBest and Top of Gardening33 Weeds with Yellow Flowers | Common Yellow Weeds

33 Weeds with Yellow Flowers | Common Yellow Weeds

Did you come across a plant with yellow blooms in the garden that you haven’t planted? It might be one among the Weeds with Yellow Flowers!

Have you been fascinated with canary blooms growing around in your garden and unsure what the plants are? Have a look at some of the best Weeds with Yellow Flowers that can help you learn more!

Read on to find out the beneficial weeds in a garden here


Weeds with Yellow Flowers

1. Bird’s Foot Trefoil

33 Weeds with Yellow Flowers | Common Yellow Weeds
shutterstock/Bildagentur Zoonar GmbH
Botanical Name: Lotus corniculatus

This perennial legume can grow up to 3-5 feet tall, producing yellow flowers in a whorl pattern. Bird’s Foot Trefoil can be helpful in soil erosion control and is quite invasive.

2. Wild Parsnip

shutterstock/Bildagentur Zoonar GmbH
Botanical Name: Pastinaca sativa

Wild Parsnip is a herbaceous weed and an invasive plant that can thrive in many different soil conditions – dry and wet. It is not only harmful to other plants but can also cause chemical burns on human skin.

3. Purslane

33 Weeds with Yellow Flowers | Common Yellow Weeds 2
florafinder
Botanical Name: Portulaca oleracea

Purslane is an annual weed that can grow up to 5-6 inches tall and 1-2 feet wide. This drought-tolerant plant produces yellow flowers with fleshy, edible leaves. It is one of the best Weeds with Yellow Flowers!

Learn about growing Purslane in containers here

4. Canada Goldenrod

masato2196
Botanical Name: Solidago canadensis

Canada Goldenrod with sunny flowers thrives best in bright, moist conditions. The flowers bloom from August to October in a pyramid formation. 

5. Wild Radish

33 Weeds with Yellow Flowers | Common Yellow Weeds 3
wikipedia
Botanical Name: Raphanus raphanistrum

You can find Wild Radishes with pale yellow flowers in vegetable gardens during spring and summer. This weed can grow in any soil type and even thrive in an acidic growing medium.

6. Common Evening Primrose

shutterstock/Mariola Anna S
Botanical Name: Oenothera biennis

Common Evening Primrose is often used by Native American tribes as a source to treat pain. The yellow flowers open up only in the evening, and you can spot them in woodland fields.

7. Yellow Nutsedge

33 Weeds with Yellow Flowers | Common Yellow Weeds 4

Botanical Name: Cyperus esculentus

Yellow Nutsedge is considered one of the world’s worst agricultural pests. It can put many crops in danger and can be challenging to control. 

8. Common Ragwort

Algirdas Gelazius
Botanical Name: Senecio vulgaris

Common ragwort is an annual plant of the daisy family that can germinate in summer, spring or fall. Its yellow blooms are most prevalent for butterflies. It is one of the best Weeds with Yellow Flowers!

Do you know what the best smokable plants that are not weeds are? Read here

9. Yellow Rocket

33 Weeds with Yellow Flowers | Common Yellow Weeds 5
wikimedia
Botanical Name: Narbarea vulgaris

With dark green, shiny leaves, Yellow Rocket with yellow flowers can grow 6-8 inches tall. It is also called the Mustard Flower and can be found in farmland and pastures. 

10. Narrow-Leaf Plantain

shutterstocl/weha
Botanical Name: Plantago lanceolata

You can spot a Narrow-Leaf Plantain with tiny, yellow blooms in almost all lawns. It thrives best in compacted, alkaline, dry soil and can grow in any condition.

Find the best vines with yellow flowers here

11. Creeping Buttercup

33 Weeds with Yellow Flowers | Common Yellow Weeds 6
gobotany.nativeplanttrust.org
Botanical Name: Ranunculus repens

Creeping Buttercup is another common weed with yellow-colored flowers. This is one of the most invasive Weeds with Yellow Flowers, but the plant is relatively easy to pull out when necessary. 

12. Marsh Yellowcress

123rf/ruckszio
Botanical Name: Rorippa palustris

Marsh Yellowcress grows as a short-lived perennial that causes trouble for the nursery and vegetable crops. It produces small flowers and toothed leaves with shallow roots. If you want to grow Weeds with Yellow Flowers, try this!

13. Yellow Salsify

33 Weeds with Yellow Flowers | Common Yellow Weeds 7
gobotony
Botanical Name: Tragopogon dubius

Yellow Salsify is a broadleaf perennial or biennial, usually with a short life span. It can grow up to 1-2 feet wide and 2-3 feet tall, producing yellow flowers, edible roots, and leaves. This plant is also called the Wild Oysterplant. 

14. Common St. John’s-Wort

 living4media
Botanical Name: Hypericum perforatum

Common St. John’s Wort is a weed with yellow flowers that usually bloom in July and August in the Northern United States in July and August. This plant is toxic for grazing livestock, and over-exposure can cause skin lesions. 

15. Lesser Celandine

33 Weeds with Yellow Flowers | Common Yellow Weeds 8
.plantsnap
Botanical Name: Ficaria verna

Lesser Celandine is a typical woodland, lawn, and garden weed with tiny, yellow flowers. It can spread aggressively, self-pollinate, and reproduce through its root system. This is one of the most invasive Weeds with Yellow Flowers.

Check Out some of the best weed-killer ideas 

16. Yellow Sorrel

shutterstock/Sonia Bonet
Botanical Name: Oxalis stricta

Yellow Sorrel can grow up to 18-20 inches tall with light green leaves. The cup-shaped flowers are small and usually bloom in fall and summer. 

17. Cypress Spurge

33 Weeds with Yellow Flowers | Common Yellow Weeds 9
buchanandbrotchie
Botanical Name: Euphorbia cyparissias

Cypress Spurge is a bushy ground-covering weed that can grow up to 1-2 feet tall. It is also called Graveyard Moss, Graveyard Weed, and Bonaparte’s Crown. It is one of the best Weeds with Yellow Flowers!

18. Black Medic

shutterstock/Orest lyzhechka
Botanical Name: Medicago lupulina

Black Medic is a tiny weed plant belonging to the pea family, and you can easily spot it in gardens, lawns, and waste spaces. The plant is difficult to remove because of its deep taproot. 

19. Golden Clover

33 Weeds with Yellow Flowers | Common Yellow Weeds 10
wikipedia
Botanical Name: Trifolium aureum pollich

Golden Clover is a biennial weed that blooms from June to August and often grows in meadows that can encroach on yards. Palmate Hop Clover is named after its elder flowers that look like hops. 

20. Creeping Cinquefoil

shutterstock/R. Knapp
Botanical Name: Creeping cinquefoil

Creeping cinquefoil is among the most common weeds in gardens and usually neglected lawns. The plant can spread aggressively through its creeping stems and is one of the most invasive Weeds with Yellow Flowers.

21. Butterweed

33 Weeds with Yellow Flowers | Common Yellow Weeds 11
inaturalist
Botanical Name: Packera glabella

Butterweed is another common weed with yellow flowers commonly found in the southeastern United States. When broken, the stems and leaves exude a buttery, yellow substance. It is one of the best Weeds with Yellow Flowers!

22. Dandelion

shutterstock/Kristi Blokhin
Botanical Name: Taraxacum officinale

Dandelions are deeply rooted perennial weeds that bloom from March to November. The yellow, cheerful flowers are common, and children blow their seeds to the winds for wishes. 

Here are some magical potions for killing weeds

23. Skeletonweed

33 Weeds with Yellow Flowers | Common Yellow Weeds 12
biolib
Botanical Name: Chondrilla juncea

Skeletonweed belongs to the daisy family and is native to Europe. This biennial or annual herb can reproduce via seeds and is one of the most invasive Weeds with Yellow Flowers.

24. Oxalis

nurture.native.nature
Botanical Name: Wood sorrels

With small yellow flowers and three heart-shaped leaves, this common weed is usually found in gardens, cracks of sidewalks, and lawns.

Oxalis is challenging to control because it can reproduce via bulbs and seeds, making it one of the most invasive Weeds with Yellow Flowers. 

25. Wintercress 33 Weeds with Yellow Flowers | Common Yellow Weeds 13

Botanical Name: Barbarea vulgaris

Wintercress can be commonly found in gardens, along roadsides, and in open fields in Northeastern America. This annual winter weed produces bright yellow flowers in early spring. 

26. Garden Loosestrife

Botanical Name: Lysimachia vulgaris

This perennial weed can reach up to 2-3 feet tall and produce tiny yellow flowers. It can be commonly sighted in damp places such as ditches, stream banks, and wet meadows. It is one of the best Weeds with Yellow Flowers!

27. Spanish Broom33 Weeds with Yellow Flowers | Common Yellow Weeds 14

Botanical Name: Spartium junceum

Spanish Broom is native to Northern Africa and Europe. This evergreen shrub can grow up to 10-15 feet tall with yellow flowers, slender branches, and small, dark green leaves. This is one of the most invasive Weeds with Yellow Flowers.

28. Sow Thistle

Botanical Name: Sonchus arvensis

Sow Thistle is easily found in many environments like meadows, marshes, roadsides, beaches, lakes, river shores, woods, and lawns. This perennial weed produces yellow flowers that belong to the daisy family and is native to Europe. 

29. Yellow Toadflax 33 Weeds with Yellow Flowers | Common Yellow Weeds 15

Botanical Name: Linaria vulgaris

Yellow Toadflax is usually found along roadsides and in gardens. This perennial weed can grow up to 1-2 feet tall with bright yellow flowers in clusters at the top from May-September. 

Check out our article on the best edible weeds here

30. Ragwort

wikimedia
Botanical Name: Jacobaea vulgaris

Ragwort is a common wildflower native to northern Eurasia and usually grows in dry and open places like trails, along roadsides, and pastures. This perennial weed with yellow flowers is invasive that can sicken grazing animals. 

31. Grass-leaved Goldenrod

33 Weeds with Yellow Flowers | Common Yellow Weeds16
wikimedia
Botanical Name: Euthamia graminifolia

Euthamia graminifolia is native to North America and is called Flat-Top Golden top and Grass-Leaved Goldenrod. This perennial weed produces long thin stems that vary from plant to plant, with more or fewer branches and yellow blooms. 

32. Yellow Hawkweed

gobotany

Botanical Name: Hieracium caespitosum

Yellow Hawkweed is also called Meadow Hawkweed, and it looks identical to Dandelion. It produces up to 10-30 yellow flower heads from May-July. This is one of the most invasive Weeds with Yellow Flowers.

33. Yellow Lantana

33 Weeds with Yellow Flowers | Common Yellow Weeds 17
lily_whitedaisy

Botanical Name: Lantana camara

If you want to grow one of the most beautiful Weeds with Yellow Flowers, then this is it. This plant can grow in almost any growing condition and stands out with its bunch of canary yellow blooms.

Find the best Lantana varieties here

             

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