Can You Plant Rotten Potatoes . Keep the potatoes at least under 4 inches of soil. It is not harmful if eaten in moderation but if consumed in large quantities, it can lead to serious health problems. How to plant potatoes The English Garden from www.theenglishgarden.co.uk Fyi you only really need marblemelons. Product xp gained skill(s) recipe ingredient 1 ingredient 2 ingredient 3 ingredient 4 ingredient 5 It is not harmful if eaten in moderation but if consumed in large quantities, it can lead to serious health problems.