The class are being measured by Mr O’Dear to see how much they’ve grown. They’re all getting bigger, but their poor plant isn’t growing. Together the children come up with a plan – they’ll visit King Spud’s farm to see if he knows what’s wrong with it. After lunch, the children enjoy some of King Spud’s delicious fruit. He teaches them all about how seeds turn into trees and plants, and what makes them grow big and healthy.