Green-fingered gardener Mr Bloom welcomes a team of young helpers, who tend to his plants and produce. In the garden, Mr Bloom and the Tiddlers put labels in the vegetable beds to help them remember what is planted where. Inside the Nursery, the cheeky radishes, the Wee MacGregors have switched the labels around. Colin the runner bean thinks he should be a cabbage, Margaret the cabbage thinks she should be a butternut squash, and Raymond the butternut squash thinks he should be a runner bean!