Two karaka trees are located directly behind Ōnuku Marae, with this entry recording the slightly larger of the two. A pōhutukawa and cabbage tree on the same property also appear to be of similar age.

The current owner, whose father previously owned the property, estimates the karaka to be approximately 200 years old. While the age has not been independently verified, the estimate is consistent with the size and maturity of the trees and the oral history associated with the site. Historic photographs may provide further evidence of their age and origin.

Karaka has a strong association with Māori cultivation and was transported and planted beyond its natural range, including on Banks Peninsula. If the estimated age of these trees is accurate, they may represent an early example of Māori plant movement to the area and potentially pre-date European settlement.

A seedling propagated from the larger tree has been provided by the owner for potential planting at the Orton Bradley Park Arboretum, with its provenance to be recorded if planted (Hammer, J.R., 2025)

Native Plants. (n.d.). Corynocarpus laevigatus (Karaka). Retrieved 22.12.25 from https://www.nativeplants.nz/corynocarpus-laevigatus.html