How do you determine what a weed is?

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How do you determine what a weed is?

Here are just a few of the characteristics that make a weed a weed:

  1. They tend to produce lots of seed — sometimes tens of thousands of seeds per plant.
  2. Their seed can sometimes survive for a very long time in the soil, going dormant but then sprouting just as soon as conditions are right.

Is weed a flower or weed?

Marijuana—also called weed, herb, pot, grass, bud, ganja, Mary Jane, and a vast number of other slang terms—is a greenish-gray mixture of the dried flowers of Cannabis sativa.

Is a plant that is a weed always a weed?

Taxonomically, the term “weed” has no botanical significance, because a plant that is a weed in one context is not a weed when growing in a situation where it is wanted, and where one species of plant is a valuable crop plant, another species in the same genus might be a serious weed, such as a wild bramble growing …

What determines a weed from a flower?

Plants That Contain Testosterone The difference between flowers and weeds is a matter of perception. The definition of a ​weed​ is a plant that is growing in a place in which it not desired, and this can mean different things to different people.

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What makes a weed different from other plants?

What is the difference between a weed and a plant? Plants which are intentionally grown in fields and gardens are called cultivated plants. All other plants which are not supposed to be there and grow unwanted, are called weeds. A weed is therefore a plant growing “in the wrong place”.

What weedy characteristics make a weed a strong competitor?

Weeds have great capacity to compete for water, light and nutrients. They are found in numerous habitats. Many species of weeds have morphological characteristics that render them more competitive, e.g. they may show greater root development [4], be taller than the crop [5] or have a greater leaf area [6].

What is relative weed?

1. Relative weed has some economic value but in a particular place it has no economic value. Absolute weed is not crop plant. 4. Relative weed is actually crop plant.