i was just wonderin

sence i am new to growing, does 1 plant only produce 1 cola or 1 bud? how much weed could a begginer pull off a plant

No, the plant will grow 1 main cola with several smaller ones branching off it. You can grow multiple colas by topping the plant while in veg' stage. In terms of yield it depends how you grow and the environment YOU create.

i read somewere else that by topping it makes more cola's but the bud is skinnyer that if u would let the main cola go

No, you should get the same, just spread over more cola's. Your plant will be shorter but stockier.

Right now concentrate on the basics.

How to grow marijuana