Greymouth Nurseries is a garden centre at 30 Preston Road in Cobden, Greymouth, on the West Coast. It has a 4.8 rating from 147 Google reviews. Its website says it is open seven days a week, with plenty of parking, and it can courier purchases anywhere in New Zealand.
The website describes a wide range of native and exotic plants, trees and shrubs in several sizes, and bulk landscaping products such as compost, topsoil, decorative bark and lime chips. It also mentions a customer rebate and reward scheme. Garden centres like this are busiest in spring and early summer, when planting season starts, so it helps to go early in the day and bring a list of what you need. Ask the staff about the soil and aspect of your site, as the best plant depends on both.
For plants, landscaping supplies or gardening advice on the West Coast, this nursery is a good stop in Cobden.