Jane meets a pollen scientist to learn more about allergies, Millie visits a regional community united by native plants, Tammy taste tests unusual citrus, Josh plants up a green wall and Costa starts a salad patch.

Weeds can feel like the enemy in a garden, but with a calm, methodical approach, you can win the battle! 

Costa starts a salad patch using a simple technique to get the most out of a small garden bed.

Josh plants up a vertical green façade to turn a plain wall into a feature of eye-catching epiphytes.