Most of the plants in the Green Spine along Albert Street, from the tallest trees to the smallest shrubs, will have grown from seeds. Explore the importance of trees and take inspiration from different types of seeds to create a mosaic masterpiece. Recommended for ages 5+, caregiver participation encouraged. Saturday 13 September, 11am to 1pm

Create your own kaleidoscope using simple materials like cardboard tubes, mirrors, and colourful beads, and be dazzled by the magic of patterns, reflections and symmetry. This is a drop-in session, no bookings are required. Recommended for ages 5+, adult supervision required. Sunday 14 September, 11am to 1pm