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Tree Information x

Identifier: CR/2258
Tree Type: Single
Registered By: Hammer, J.R.
Registration Category: Historic tree/s – Local interest
General Notes:
Silver Jubilee Elm – Halswell School

This Horizontal Elm (Ulmus glabra ‘Horizontalis’) was planted on 6 May 1935 at Halswell School to commemorate the Silver Jubilee of the reign of King George V. The commemorative stone was presented by E. Paterson Esq., while A.D. Connel served as Chairman of the School Committee at the time of planting.

Founded in 1864, Halswell School is among Christchurch’s oldest primary schools, and the elm has stood through generations of pupils, staff, and community change. Over time, the tree also became a living memorial dedicated to the memory of former pupils Robert “Alex” Smith (1929), Peter Wood (1961), Demelza Rodgers (1984), Michael Burke (1993), Nathan McKenzie (1994), Mathew Bellamy (1999), Malinda Yee (1999), and Samantha Lawry (2001), who is further remembered through a nearby street bearing her name.

Following the 2010 Christchurch earthquakes, Halswell School underwent a complete reconstruction that was finished in 2015. The redevelopment created modern learning spaces and an indoor sports stadium, but the extensive reconfiguration of the grounds resulted in the removal of many historic trees. The survival of this Silver Jubilee Elm therefore provides an important living connection to the school’s earlier landscape and heritage (Hammer, J.R., 2026).

Single Tree Details

Genus: Ulmus
Species: glabra 'Horizontalis'
Common names: weeping Wych elm, weeping elm, horizontal elm
Given Name: Silver Jubilee Elm
Height: 12.40m
Height measurement method: Nikon Forestry Pro
Height Comments: Well-developed apical leaders, giving the tree good height characteristics for the species.
Girth: 332 cm
Girth measurement height: 1.6 m
Girth Comments: Impressive size for the age and species.
Diameter: 105.7 cm
Crown Spread A: 25.50m
Crown Spread B: 20.60m
Avg. Crown Spread: 23.05m
Actual Planting Date: May 1935
Approx. Planting Date:
e.g. circa. 1860
Current Age: 91 years
Tree Health Description: In good vigour
Tree Form Type: Single Trunk
Number of Trunks: 1
Tree Form Comments: Good form typical of the species
Champion Tree Score: 190
Local Protection Status: No
Tree Present: Yes
STEM Score: 0

Observations

Date Observer Action
27 May 2026 Hammer, J.R.

Location

Lat/Long: -43.59045174037898 / 172.56906825304034
Location Name: Halswell Primary School
Address: 1 School Rd
Suburb: Halswell
City/Town: Christchurch
Region: Canterbury
Location Description: At the western entrance at the corner of Halswell and Larsens Roads.
Public Accessibility: School/University
Local Authority: Christchurch City Council

Images

Preview Credit Date
Ra Hammer 27 May 2026
Ra Hammer 27 May 2026
Google Street View 16 Mar 2025
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