What plant starting with letter z is in garden city of christchurch?

In the Garden City of Christchurch, one notable plant that starts with the letter "Z" is the Zinnia. Zinnias are popular garden flowers known for their vibrant colors and ability to attract butterflies. They thrive in sunny conditions and are often used in landscaping and floral arrangements. Their resilience and variety make them a favorite among gardeners in Christchurch.