Which type of plant will die when it's over crowded?

Question

For example: I know that if you plant grass, it will not die even though it is extremely over crowded. But is there a plant that may die if there is like 2 or more plants planted in the same pot?

Answer 1

every plant dies when over crouded. even grass does it just takes more. Plans need space to grow and develope without it they cannot grow well because they do not get the right nutrients needed to live. There are some plants though that will kil others if over crouded but those are mostly weeds.

Answer 2

Any life that is overcrowded will die. Some can tolerate worse conditions than others, but there are limits.