Welcome to the Policies and Programs area of the FIC Web site. Here you will find a collection of local, state and federal resources including laws, sample documents, literature, contacts and many other resources related to agricultural viability, on-farm conservation, farmland protection and the Farm Bill.
Best Answer: It all depends on the thickness of the egg and the conditions. Naturally for a 'cooking egg' shell takes around 2 weeks to decompose completely in my garden.
It varies. Aluminium sheets take about 20-50 years to decompose where as aluminum cans take around 500-700 years.luminum foil can take upwards of four hundred years to decompose  without any assistance. That time can be reduced by exposure to  certain acids or chemicals. Edit. Share to: T.E. Woodwose. 65,298 Contributions. A long-term environmental specialist for the private sector, government and industry.