Plants can be dangerous to humans due to poisons or allergies.
one type of grass that kills plants can be Johnson farm grass. they have poisonous roots to plants but not humans.
Many Christmas plants are not just poisonous, they are downright deadly. Amongst the worst are mistletoe, Poinsettia, holly, and juniper. These are hazardous to humans and pets alike. Take precautions when using these plants. They are beautiful, but very dangerous!
No, they are not poisonous.
SUNFLOWER
Boron is not poisonous to humans, plants, or animals.
No they are not poisonous. Just don't eat them.
Neptunium is radioactive and toxic.
Plants can be dangerous to humans due to poisons or allergies.
one type of grass that kills plants can be Johnson farm grass. they have poisonous roots to plants but not humans.
Many plants are poisonous to eat or to touch. Some plants kill other plants that you want to grow (food).
Many Christmas plants are not just poisonous, they are downright deadly. Amongst the worst are mistletoe, Poinsettia, holly, and juniper. These are hazardous to humans and pets alike. Take precautions when using these plants. They are beautiful, but very dangerous!
Mendelevium is a radioactive element. Generally radioactive elements are dangerous.
Bracken ferns are not poisonous to humans but they are poisonous to animals.
By humans
only some fish are poisonous to humans
Snakes are poisonous to humans but not to Meerkats.