What is Bull Thistle? Pokey Weed In My Lawn.... Call Minneapolis Weed Man for help!

Bull Thistle

Bull Thistle is also known as Spear Thistle.

♣   Bull Thistle, like many thistles, is a biennial.

♣   Bull Thistle forms a rosette of leaves at the base which blocks sunlight to the turf preventing growth.

♣   Bull Thistle can grow from 1-6 feet tall.

♣   Bull Thistle forms flowers from June to October and seeds are distributed by animals and wind.

♣   Bull Thistles appear in a wide range of growing conditions.

Cultural Practices

♣   In the early spring you can physically remove individual plants by cutting below the crown. It should be removed prior to flowering to prevent seed development and distribution.

♣   Having a good fertilization and weed control program can improve turf and resist infestations.

Fun Facts

♣   Bull Thistle is food source for many animals. Eastern Cottontails and Whitetail Deer eat the leaves and stems. Many pollinating birds and insects love these weeds since they have a high yield of nectar.

♣   Bull Thistle flowers are commonly used by florists in arrangements due to their contrasting color and texture.

If you are experiencing Bull Thistle in your lawn please contact the office at 651-456-9696 or weedmanmpls@gmail.com and we will assist you.