Costa works with landscapers of all abilities; Josh visits a daylily grower; Millie grows a water garden; Hannah wards off pesky weeds; Sophie learns about dune ecology; we meet a farming family celebrating perennial plants.

Clarence puts his spin on a Christmas song; Josh preps his garden for holiday time; Sophie creates flower lanterns; Millie makes panettone; Jane tours two teachers' garden; and we meet a glass artist. (Final for 2022)