In some parks they have signs to remove certain invasive species of plants that are not native to the area

But many food crops that are not native to an area are permitted to be grown in new areas

Why one but not the other

One type of plant is beneficial to humans & the other is not

One type of plant grows like weeds killing the native plants & the other does not

One type of plant grows like weeds killing the imported plants that are beneficial & the other does not

#Invasivehumancultures