About berry growth

[Magus543]

I'm not sure if Rejuv has different rules or something but i'm doing the help center quest where i need to grow berries for the witch, the plant i grew only gives 3 even though i watered it, does it yield any more if i wait? 

[Swampellow]

The berries in rejuv follow the gen3 berry growing rules. 

 

https://bulbapedia.bulbagarden.net/wiki/Berry#Generation_III

 

[Magus543]

I see.