Grown for the South
Our range is selected with Southern New Zealand's seasons, soils and conditions in mind.
Family grown · Southland trusted
Plants with roots in Southland.
Diacks Nurseries has been growing and supplying quality plants in Invercargill since 1908. Come in for healthy stock, practical advice and a team that knows the local climate.
Why Diacks
A local nursery built around growing well.
From a backyard vegetable patch to a large landscaping project, we help you choose plants that are suited to the conditions they'll actually live in.
Generations of know-how
A sixth-generation family business with more than a century of practical horticultural experience.
Advice that helps
Ask us about planting, timing, varieties, quantities and care — we're happy to point you in the right direction.
Our story
More than a nursery. Part of Southland's gardening story.
What began with Colin Diack growing and selling cabbages in 1908 has grown into a family business serving generations of gardeners across the region.
- Two Invercargill locations
- Hardy roses, fruit trees, natives and seasonal plants
- Retail, trade and bulk supply
- Delivery options across Southland and beyond
Plan your garden
Start with the right information.
Our current catalogues make it easy to browse varieties before you visit or send through an enquiry.
Hardy Roses
Explore our 2026 rose range, from floribundas and hybrid teas to climbers and groundcovers.
View catalogue →
Fruit & Nut Trees
Browse apples, pears, plums, citrus and nuts selected for productive home gardens.
View catalogue →
Trees & Shrubs
Find resilient ornamentals and New Zealand natives for shelter, structure and biodiversity.
View catalogue → Orders & bulk supply
Need more than a few plants?
We supply homeowners, landscapers and larger projects with plants, soil, bark and fertiliser. Tell us what you need and where it's going.
Send an order enquiry
Delivery available
Scheduled delivery is available throughout Invercargill and Queenstown, with other locations considered on enquiry.
Talk to the team → Come and see us
Two locations. One local team.
Visit Tweed Street or Lorneville, or call us before you make the trip.