Explore Silver Spear (Astelia chathamica Silver Spear), a garden plant included in this Canterbury plant reference. Foliage colours recorded include silver. Before planting in Christchurch, consider mature size, soil drainage, shelter and how much care the garden will need.
Explore garden maintenance services or contact Dallas Timpson for a quote. Plant supply is not currently offered.
Christchurch planting and maintenance notes
Silver Spear astelia is grown for architectural silver foliage rather than a mass of colourful blooms. It has a different role from a flowering perennial and needs enough room to remain a visible focal plant.
Practical care detail
Check cold exposure and drainage when selecting a site. Avoid pruning the plant into a ball; remove damaged leaves individually where practical.
Plant characteristics at a glance
- Plant type
- Garden plant
- Botanical or cultivar name
- Astelia chathamica Silver Spear
- Common name
- Silver Spear
- Flower colours
- not recorded
- Foliage colours
- silver
- Light mentioned in source
- Not specified
- Flowering season in source
- Summer
- Garden use tags
- Site-dependent
- NZ native
- Listed here as a NZ native
Colours, seasons and tolerance descriptions are indicative. Flowering and growth can differ with cultivar, weather, soil and the particular garden site.
Where Silver Spear may fit in a Christchurch garden
Match the plant to the actual space, aspect and maintenance time available on the property.
Assess the plant's mature size and growth habit before deciding how it fits with existing planting.
Look at existing hedges, paths, lawn edges and neighbouring plants before deciding where to place it. A compact city garden has different needs from an open rural or restoration planting.
Sun, drainage and local conditions
First establish whether the space gets full sun, partial shade or very little direct light, then check the species' requirements before placing it.
Christchurch sites can combine cold winter nights with hot, drying summer weather. Soil structure, drainage and the amount of shelter are as important as the suburb name.
Before planting, test soil drainage after rain and consider whether winter frosts, easterly winds or summer drying will affect establishment.
Care and maintenance
Confirm the particular plant's mature size, light, drainage and seasonal growth before buying. A small specimen at the nursery may need substantially more room after establishment.
Watering, feeding and pruning should follow the exact species and site. Observe the plant through the first full growing season; adjust the plan rather than applying the same schedule to every shrub, tree or flower.
Reference and plant identification
This entry draws on factual characteristics in a publicly listed Canterbury nursery catalogue. For identification details and more botanical information, see the Goughs Nurseries listing for Astelia chathamica Silver Spear ↗. Kiwi Gardeners is independent of the nursery. We do not reproduce its photographs, descriptions or stock claims.
If you are unsure of a cultivar, check the actual plant label and seek horticultural advice before purchasing. Avoid introducing regulated or invasive species, and check local rules where relevant.
Dallas Timpson Garden Services welcomes enquiries about garden maintenance, lawn mowing, garden tidy-ups, pruning and green waste removal. Plant supply is not currently offered through this directory.