11 Different Types of Pink Flower Weeds With Pictures

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Weeds can be a real problem for your lawn. They have a way of invading the space of other plants thriving in your garden and restricting their growth. Whereas some weeds are tolerable, others can be aggressive enough to destroy your flourishing lawn.

Hence, considering these factors, you must get rid of weeds when the time is right to maintain the serenity of your lawn. However, identifying weeds in your garden can be challenging, especially when it resembles flowering plants.

It raises the concern of weeds that bear flowers. While there are many flowering weeds, weeds with pink flowers are mainly invading lawns. Their prettiness and resemblance with other flowers make them challenging to identify in the first place and to remove.

Different Types of Pink Flower Weeds

No matter how pretty they appear, they are still a threat to your garden. Hence, we have given you a list of the most common and predominant pink flowering weeds in gardens (with pictures). It would help you detect and eliminate their growth before matters get worse.

1. Red Clover (Trifolium Pratense)

Red Clover (Trifolium Pratense)
Image Source: sci

Red clover is the most common pink flowering weed you can come across in your garden. It resembles white clover, a white flowering weed in shape and size. Red clover produces dark, pink flowers that make it easily recognizable.

Besides, you can distinguish it from other pink flowering weeds with its clumpy growing structure bearing clustered small flowers above each flower head. While the stem of the red clover grows erect, bearing flowers at the top, the leaves grow alternatively as trifoliate.

Red clover can be a major issue for your lawn, considering the tough growing conditions it can sustain. Though it is less aggressive than its white clover cousin, it establishes itself rapidly, making it difficult to remove.

Control Tips

You can either pull it directly from the soil considering its fine root system or use pre-emergent and post-emergent herbicides in case of heavy growth across your lawn.

Also Read:- 5 Types of Purple Weeds with Pictures

2. Common Stork’s Bill (Erodium Cicutarium)

Common Stork's Bill (Erodium Cicutarium)
Image Source: powo.science.kew.

Common stork’s bill is another weed with pink flowers found widely on lawns. It grows near the sea, especially in dry, grassy, and sandy places. It is mainly available in places having temperate climatic conditions.

You can also find common stork’s bill in various names, such as pink weed and redstem filaree. It can be identified with its massive and tall growing nature, bearing bright pink flowers in clusters of three or seven.

Moreover, the leaves of this pink flowering weed resemble ferns with hairy stems and reddish brown. The weed gets its name due to the resemblance of its seed pods with a stork’s bill.

Control Tips

As this pink flowering weed propagates through seed explosion, it grows rapidly over a wide area in your garden. Hence, you must remove it before the seed explosion takes place.

3. Pink Wood Sorrell (Oxalis Debilis)

Pink Wood Sorrell (Oxalis Debilis)
Image Source: en.wikipedia

Pink wood Sorrell is a pink flowering weed that might raise a huge concern for your lawn. It is due to its rapid and invasive growth occurring through bulbs and rhizomes. Pink wood, also known as pink oxalis, bears pink flowers with five petals.

Besides five-petalled flowers, you can also identify pink wood Sorrell through its green leaves resembling clover. The leaves have heart-shaped leaflets, which occur in triplets.

Control Tips

Once established in your lawn, pink wood Sorrell can be difficult to get rid of, which hinders the growth of other plants in your garden. Hence, you must limit its growth by discouraging its rhizomes and bulbs from spreading.

4. Field Bindweed (Convolvulus Arvensis)

Field Bindweed (Convolvulus Arvensis)
Image Source: en.wikipedia

Field bindweed is an easily-recognizable pin-flowering weed. It is because of its resemblance with morning glory. However, it can also be a drawback as you might mistake it for morning glory and not remove it in time.

Field bindweed is characterized by its bell-shaped flowers with a broadleaf structure. It spreads rapidly on the ground in the form of vines and takes the shape of climbers encountering fences and walls.

Control Tips

It develops a deep root system while growing on your lawn. Hence, it becomes difficult to remove it once established. So, you must remove it before developing a deep root system. If the growth is uncontrollable, broadleaf herbicides come to the rescue.

5. Shining Geranium (Geranium lucidum)

Shining Geranium (Geranium lucidum)
Image Source: first-nature

Shining Geranium is also one of the most common among different types of pink flower weeds. You can recognize its tall, red stems and purple-pink flowers at the ends. The flowers are mostly found in pairs around the stems and consist of around 5 petals.

Moreover, the leaves of this pink flowering weed appear unique with their kidney to round shape and 5-7 lobes. Shining geranium also propagates through the production of seed pods. The seed pods are similar to that of a crane’s bill.

Control Tips

Hence, you can get rid of shining geranium by removing it before it begins to seed. You can go for pre- or post-emergent herbicides if the growth is invasive.

6. Milk Thistle (Silybum Marianum)

Milk Thistle (Silybum Marianum)
Image Source: en.wikipedia

Milk thistle is the most common pink flowering weed you can come across on your lawn. Milk thistle is similar to prickly weeds with spikes on the stems and leaves. Fences, roadsides, and pastures are prominent between April and October.

The weed gets its name from its veins which appear milky, like white marble. The bracts of this weed with pink flowers are also spiky and surround the pink to purple flower heads. It tends to grow aggressively in lawns and gardens and affects desirable plants’ growing space.

Control Tips

As it propagates through seeding, you can get rid of it by removing it before it begins to seed. The seeds can otherwise establish themselves firmly in the soil, thus making the weed challenging to remove.

7. Himalayan Balsam (Impatiens Glandulifera)

Himalayan Balsam (Impatiens Glandulifera)
Image Source: candide

Himalayan Balsam is a pink flowering weed native to the Himalayas. It is mainly found in lawns between June and October. You can also find Himalayan Balsam with common names such as bobby tops and Policeman’s helmets.

It is a tall-growing weed with pink flowers resembling a policeman’s helmet, thus the common name. Moreover, the stems of this weed vary in color from green to red. The exciting fact about Himalayan Balsam is its seed pods, young leaves, and seeds are edible.

Control Tips

It grows aggressively via seed dispersal and pollination by insects. It is due to the attractive nature of Himalayan Balsam. Hence, you must get rid of it before it initiates seed dispersion.

8. Rosebay Willowherb (Chamaenerion Angustifolium)

Rosebay Willowherb (Chamaenerion Angustifolium)
Image Source: highlandtitles

Rosebay willowherb is one of the most beautiful pink flowering weeds. It grows tall up to 6 feet with lanceolate leaves and red stems. Its bright pink flowers are characterized by 4 petals and 4 sepals, resembling primroses.

The blooming period of Rosebay Willowherb lies between late spring to late summer, followed by a capsule-like seeding phase. Hence, you can decipher that the weed grows through seed and rhizome propagation, which is an effective way of invading the growing space of other plants.

Control Tips

Hence, the best way to remove this pink flowering weed is by hindering its growth before it starts producing seed capsules.

9. Spotted Knapweed (Centaurea Stoebe)

Spotted Knapweed (Centaurea Stoebe)
Image Source: en.wikipedia

Spotted knapweed is a purple to pink flowering weed resembling thistle flowers. The stems of spotted knapweed are branched with grey to green leaves. This weed bloomed from June to August, with small flowers thriving at the end of stems.

The leaves are distinguished by their lance-shaped lobes. Spotted knapweed is considered a highly invasive weed as it proliferates and proves poisonous to other plants thriving around it. It also makes the growing area barren.

Control Tips

You can hand-pull the plant before it starts seeding.

10. Selfheal (Prunella Vulgaris)

Selfheal (Prunella Vulgaris)
Image Source: gardenersworld

Selfheal is one of the most common pink flowering weeds, being a member of the mint family. It is characterized by dark green leaves and green, squared stems. The leaves are lance-shaped, while the flowers are two-lipped and tightly clustered around the stems.

Selfheal is mainly known for its medicinal properties and is also edible in many forms. You can recognize it through its purple to lavender colored flowers. However, it can be very invasive to your garden and needs removal at the right time.

Control Tips

You can remove it by digging up its roots. However, if the growth is heavy, you might need to use herbicides to get rid of it.

11. Herb Robert (Geranium Robertianum)

Herb Robert (Geranium Robertianum)
Image Source: en.wikipedia

Herb Robert is another pink flowering weed belonging to the Geranium family. Moreover, it is edible in many forms and treats digestion and inflammation problems. It is also a weed used as a herbal medicine.

You can recognize the herb Robert through its small, pink flowers around the reddish-purple stem. Moreover, these pink flowering weed leaves are hairy and deeply lobed. Its tiny structure makes it difficult to detect in gardens.

Control Tips: You can get rid of Herb Robert by spraying white vinegar in your field. However, in heavy growth, you might need to adopt chemical herbicides, such as Glyphosate.

Also Read About: 10 Weeds With White Flowers (With Pictures)


Weeds are black spots for your lawn, considering their invasive and poisonous nature. The same holds for pink flowering weeds. Though they might appear attractive, they are still a problem for your lawn.

The problem with pink flowering weeds is they are difficult to distinguish from the other flowering plants growing on your lawn. Hence, you can go through the characteristics and removal methods of the above-listed pink flowering weed and get rid of them quickly. Cheers to a weed-free lawn!

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