Horokaka, Coastal Ice Plant (Disphyma australe)

Plant characteristics at a glance

Plant type

Groundcover

Botanical or cultivar name

Disphyma australe

Common name

Horokaka, Coastal Ice Plant

Flower colours

pink

Foliage colours

not recorded

Light mentioned in source

Full sun

Flowering season in source

Not recorded

Garden use tags

Ground cover, Coastal gardens

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 Horokaka, Coastal Ice Plant may fit in a Christchurch garden

Good groundcover can reduce exposed soil, but weeds still need control during establishment and at bed edges.

Possible uses to explore include ground cover, coastal gardens. These are reference tags, not a guarantee of success on every property.

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

The source material mentions Full sun. Verify which exposure this particular cultivar prefers, especially if your section has reflected heat, strong afternoon sun or winter shade.

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

Weed the planting area thoroughly before installation and leave enough room for lateral spread. Check the edges periodically so the cover does not smother neighbouring plants or paths.

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 Disphyma australe ↗. 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.