You never know what you might find when you walk out into your garden. New plants are always trying to compete with your chosen ones for sunlight, water, and nutrients. Sometimes these weeds can have beautiful flowers that keep you distracted long enough to reproduce and spread throughout your garden. You might wonder if this is the case if you spot a tall weed with yellow flowers.
Tall Weeds With Yellow Flowers
To help you identify potential weeds, I’ve created this list of weeds with yellow flowers. Keep reading to identify the potential intruder in your garden.
Golden Clover
Golden clover is an annual or short-lived perennial weed that can grow up to two feet tall. The leaves of this tall weed include three oval-shaped leaflets with a distinct yellow hue.
Golden Clover can be a death sentence for lawns. It will rapidly overtake grass and take up most of the water and nutrients in the soil.
If you see one, it is easy to remove it. You can easily pull it out of the ground by hand.
Bird’s Foot Trefoil
Bird’s foot trefoil is a perennial legume that grows between three and five feet.
The flowers bloom in the summer, are large, and bloom in a unique whorl pattern. It can be easy to track in Bird’s Foot Trefoil on your shoes. If you see one, pull it out immediately.
Narrow-Leaf Plantain
Narrow-leaf plantain is a potent weed that grows in different lawn conditions. Unlike most plants, the narrow-leaf plantain likes dry and alkaline-rich soil.
If you can identify them early, you can save yourself a big headache. Narrow-leaf plantains are challenging to remove because they develop deep root systems. You have to make sure you remove the entire root. Otherwise, it will grow back.
If you have a severe infestation of narrow-leaf plantains or broad leaf plantains, they may require herbicide.
Lesser Celandine
A member of the buttercup family, this little yellow flower is one of the first to bloom in spring. You can find lesser celandines in woodlands, hedgerows, and gardens. The plant has glossy, dark green leaves and small yellow flowers.
This weed can be a pain for gardeners because it can spread through its root system and self-pollinate.
If you do not remove every last bit of lesser celandine, it will continue to grow back. An effective way to remove large amounts of this weed is to mow it before it flowers. Cutting it at this stage prevents pollination and effectively kills the plant.
Creeping Cinquefoil
Creeping cinquefoil is a tall weed with yellow flowers that bloom in summer. The plant has long, creeping stems with small leaves. The flowers are yellow and have six petals.
You can find this weed in areas that have been disturbed, such as construction sites. It can also spread quickly through its root system.
Creeping cinquefoil is challenging to control once it has established itself. The best way to prevent it from spreading is through weed killers. This tough plant requires multiple applications of weed killer to ensure that it does not come back.
Canada Goldenrod
This tall weed can grow up to 6 feet tall, and you commonly find them in fields, meadows, and waste areas. The plant has long, slender leaves and small yellow flowers. The flowers arrange themselves in clusters at the end of the stem.
It likes wet and sunny conditions and thrives in open fields in the late summer and fall.
Wrap Up
Tall weeds with yellow flowers can be a nuisance for gardeners. These plants can spread quickly and are difficult to control. The best way to prevent them from spreading is to identify them early and remove them before they develop.