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 pot some plants, as they've grown too big for the pots they're in. Inside the Nursery, Margaret has a comfort blanket which she doesn't want to let go of, but looking back at pictures of the Veggies as babies, she discovers that it used to be someone else's blanket before it became hers. Will this give Margaret the courage to let go of her precious possession?