If someone doesnt have the chance to grow their own garden due to time or location restraints, they can still support and help grow the movement by adding a Virtual Garden to the map, and bringing more people into their network.

Help build the World Food Garden Wiki by sharing your knowledge with other gardeners.

Have you found a good way to deal with a destructive garden pest?
What soil ammendments work best in your area?
What varieties are best suited to your area?
...there are thousands of other questions that need answers too.