Kid-friendly tips about plants and gardens, nutrition of garden products, composting, sociohorticulture (humans interacting with plants/gardens), and the outdoors in general.
New Zealand-based site with information about gardening for kids, as well as a kids gardening club areas with competitions, games, and activity sheets.
Dorset Cereals website to promote vegetable growing in UK schools - includes projects for children to grow and eat garden produce throughout the seasons.
A non-profit program located on over one acre of land on the campus of Martin Luther King Junior Middle School in Berkeley, California. The focus is on organic gardening, cooking, and coursework related to both.