Pippa and Barney visit their Grampy at his vegetable garden to help him grow his own fruit and vegetables; the children are confused that there's nothing growing and the patch is empty; Grampy teaches the children how to plant their own seeds.

At Grampy's garden, Pippa and Barney make up songs about the growing crops; they meet Ted, whose Jamaican Mum also has a garden at Sunny Bank; they learn all about Caribbean vegetables from Ted and put them in the song as well.

Pippa has saved up some money and uses it to buy special tomato plants to grow with Barney and Grampy; she comes across a really long worm while digging; Barney and Pippa are curious, so they look up warms in Grampy's special gardening book.

Its spring cleaning time at Sunny Bank and the gardeners are having a community day; everyone pitches in to help make the gardens tidy and clean; Pippa helps paint Marco's shop while Barney and Ted are off on a litter picking expedition.

It's pouring with rain and the kids are cross that they have to hide in the shed; Grampy is thrilled though and explains how the important the rain is for the crops; Barney hopes the rain will help him grow bigger and they all have fun in the mud.

The crops have small creatures on the them; the children investigate and learn all about the different types of bugs in the garden; they even build a little bug house to welcome the bugs to the garden.