Question

.....I got there really early and want to know if it will grow still.

Comments

What is Black city/ white forest?

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White Forest and Black City are locations exclusive to White and Black. Forest has wild Pokémon, City trainers

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Black city is exclusive to the game pokemon black(i think, although it could be white forest, since I don't have the game and I am too lazy to research)and (possibly) white forest is exclusive to pokemon white(could be black city)

Answer 1

It will only grow if you bring people through the Entralink, to your White Forest. Depending on what you do in the Entralink will give you point, which means if you gain enough Points, your White Forest will grow. Look at this for more info:

http://serebii.net/blackwhite/blackcitywhiteforest.shtml

Hope this helps...