Horticulture expert Paul Zammit speaks on climate change, gardening therapy, and global impact in Watford on May 1st.

Horticulture expert Paul Zammit is set to speak in Watford on May 1st, discussing "The Power of Horticulture: Local and Global Possibilities". Themes include facing climate change anxiety, gardening as therapy, adapting gardens for hotter and drier weather, and how local actions can impact a global context. Zammit emphasizes the importance of function over beauty in gardening.