Question

What would happen if all the seeds of plant were to fall at same place below the plant and grow?​

Answer 1

All growing plant will be short because everyone will absorb each others nutrients. The plants will produce less amount of production.

Answer 2

Seed germination is controlled by various factors such as light availability, moisture, temperature etc.,. In addition, every seed has to be perfectly formed. During my research, many seeds dont achieve the same perfection even within the pod due to various genetic recombination events that happens during fertilisation.

Assuming that every thing is perfect as it should, they all has to germinate. But then another layer of fun starts. As any living being strive for survival of the fittest, I predict the strongest among them will overtake others by consuming natural resources.