Question

If many seeds are sown in one hole. _​

Answer 1

Answer:

If many seeds are sown in one hole:

1)There wouldn't be enough space for them to grow and spread.

2)Many seeds get spoiled.

Explanation:

Sorry for I know only two points for this answer.

Answer 2

You should perform a germination test to what percent of the seeds sprout. If half of the ones you sow sprout. Then you plant multiple seeds into a hole. Generally if you plant multiple seeds into a hole, if both plants grow out you will have to cut, kill or transplant the secondary (usually weaker) plant.