A plant becomes a weed when it's not wanted.
What makes a weed a weed is that a weed is an unplanned plant such as a dandelion. Even a useful plant is a weed if it comes up in the wrong place but most weeds are plants that have no use to humans and interfere in some way with human intentions.
You don't plant weed, they just grow from gardens.
A weed is an unwanted plant.
Rabbits were introduced into Australia, and have now become a pest species. Japanese Knot Weed was introduced in Victorian times as an ornamental garden plant, and has become a serious weed problem difficult to eradicate..
Henna plant dye is prepared by making the paste of its leavesA weed and a plant really aren't two different things. A weed is a plant, it is just a plant you don't want
A weed and a plant really aren't two different things. A weed is a plant, it is just a plant you don't want. That is why unwanted plants in gardens are called weeds.
The plants you are referring to are a specific strain of plants, the same as a rose plant is a rose plant, and a juniper tree is a juniper tree. They don't become rose plants, and they don't become juniper trees. If you're referring to the buds commonly smoked (illegaly) those are the fruit of the cannibis plant, such as apples are the fruit of apple trees.
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Animal : Pest_____ : Weed? then Plant
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weed
a weed is simply a plant that grows where it isn't wanted. the most charming rose bush is a weed if it grows in the middle of a tomato field and a tomato will be a weed if it grows in the middle of a lawn.