When you reach level 4 on FarmVille you will get the option to fertilize your neighbours crops, just visit a neighbours farm and accept the message pop-ups and then click on the crops or plough bits of land to fertilize them.
Hope this Helps, the FarmVille Guru.
buildings in farmville
You can get them by purchasing via Farmville Cash. what is a "via" farmville cash
The address of the Historic Farmville Inc is: Po Box 546, Farmville, VA 23901
The address of the Farmville Public Library is: 4276 W Church St, Farmville, 27828 1621
FV = FarmVille
Farmville is awesome
farmville suits me
FarmVille happened in 2009.
donkey manure does make a good ferilizer, but not as good as horse manure
The are many farmville forums. you just have to search "farmville" on facebook. Zynga also has an official Farmville forum that can be found in the related link below.
i have 55 neighbors on farmville
you don't have a password on farmville