How to grow Peach in New Zealand
A peach tree picked fresh in a Kiwi summer is hard to beat, and peaches grow throughout New Zealand, from heritage Black Boy bottling peaches to freestone eaters such as Red Haven. Most are self fertile, so one tree is enough. Success comes down to three things: copper sprays before bud burst to stop leaf curl, pruning in late summer rather than winter, and thinning the fruit.
📖 Our full guide: Peach Tree Growing Guide NZ: When to Plant, Prune and Pick
At a glance
When to plant by region
| Region | When to plant | Regional note |
|---|---|---|
| Northland | June to August | |
| Auckland | June to August | |
| Waikato & Bay of Plenty | June to August | |
| Central North Island | June to August | |
| Wellington & Lower North Island | June to August | |
| Nelson & Marlborough | June to August | |
| Canterbury | June to August | |
| Otago & Southland | June to August | |
| Central Otago | June to August |
Where to plant
Plant peaches in a consistently sunny, sheltered spot in fertile, well-drained soil; they will not cope with waterlogged ground. Like other stone fruit they need a long winter chill for a good crop, followed by warm summers.
Peaches flower early, so frosts at flowering can reduce the crop in southern and inland districts; avoid frost pockets and use frost cloth on small trees on cold spring nights. In humid northern districts, leaf curl and brown rot are the main challenges, so choose resistant varieties where you can.
- Northland, Auckland, Waikato and Bay of Plenty: choose low-chill and leaf-curl-resistant varieties, and plan copper sprays for leaf curl and brown rot in humid summers.
- Central North Island, Wellington, Nelson and Marlborough, and Canterbury: well suited. Plant where cold air drains away from the blossom.
- Otago and Southland, and Central Otago: Central Otago's hot summers suit peaches; plant in frost-free spots or protect the early blossom from frost.
Choosing a variety
| Variety | Notes |
|---|---|
| Black Boy | A classic New Zealand heritage peach with deep red flesh, great for bottling and a reliable backyard tree |
| Sanguine | Port-wine skinned, medium fruit with white flesh stained red; late season, for fresh eating and bottling |
| Golden Queen | Yellow-fleshed clingstone, the traditional New Zealand bottling peach |
| Red Haven | Yellow flesh, freestone, big fruit |
| Springcrest | Early season, yellow flesh, freestone |
| April White | Late season, white flesh, leaf curl resistant |
| Gordon's Glory | Yellow-fleshed clingstone, leaf curl resistant |
| Dwarf types (for example Bonanza, Honey Babe) | Compact trees for pots and small gardens |
Freestone peaches come cleanly away from the stone and are best for eating fresh; clingstone peaches are firmer and traditionally used for bottling. Buy grafted trees, sold bare-root in winter.
How to plant
- Plant bare-root trees in winter or early spring while dormant.
- Dig compost into a sunny, free-draining spot and dig a hole wide enough to spread the roots.
- Plant at the depth the tree grew in the nursery, with the graft union above the soil.
- Water in well and mulch, keeping mulch off the trunk.
- Cut the young tree back to start an open vase shape of three or four main branches.
Watering and feeding
Water well while trees establish and during long, dry spells while fruit is developing. Mulch over summer to hold moisture.
Feed in spring and summer with a balanced fruit tree fertiliser with plenty of potassium for flowering and fruiting.
Pruning and care through the year
- Leaf curl: spray copper at leaf fall in autumn and again at bud swell in late winter, before the buds open. Once curled leaves appear it is too late for that season.
- Prune each year in late summer to early autumn after fruiting, not in winter, when silver leaf spores infect fresh cuts. Seal cuts with pruning paste or water-based paint.
- Keep an open centre for airflow. Peaches fruit on the previous season's growth, so remove two-year-old laterals, shorten weak laterals by two thirds and cut laterals that have fruited back by half. Dwarf peaches need little pruning.
- Thin young fruit to about 15 to 20 cm apart once it sets, for bigger peaches and fewer broken branches.
- A copper and spraying oil clean-up spray over winter helps protect against fungal diseases. Net trees as the fruit ripens.
Harvesting
Peaches ripen from midsummer, with late varieties into late summer and early autumn. Watch for full colour, size and softening at the stem; ripe fruit feels a little soft when cupped in your hand. Pick carefully, as peaches bruise easily.
Peaches will finish ripening at room temperature. Clingstone types are ideal for bottling, and ripe fruit keeps a few days in the fridge.
Growing in pots
Dwarf peaches such as Bonanza, Honey Babe, Rose Chiffon and Pixzee suit large pots at least 50 cm wide in full sun. Use quality potting mix, water regularly in summer and feed in spring and summer. Moving the pot under cover in late winter keeps rain, and leaf curl, off the opening buds.
Companion planting
Low plants under peach trees can bring in bees at blossom time, but keep grass and weeds away from young trees.
Good companions
- Nasturtium A low flowering groundcover that brings in bees at blossom time.
- Garlic A traditional companion planted under peaches.
- Chives A low perennial for the edge of the root zone that flowers for bees.
- Tansy (a strong-smelling herb said to deter some insects. It spreads and is toxic if eaten, so keep it in a contained spot away from children and animals)
Keep apart
Avoid planting these close to peach.
Pests and diseases
Leaf curl and brown rot are the main problems for peaches in New Zealand, especially after wet springs and in humid summers.
Pests to watch for
- Birds Ripening fruit pecked on the tree; net as fruit colours.
- Guava moth Caterpillars tunnelling in the fruit, mainly in the upper North Island.
- Scale Small crusty bumps on stems with sticky honeydew.
Diseases to watch for
- Peach leaf curl New leaves thick, puckered and red as they open in spring, then falling. Spray copper at leaf fall and bud swell.
- Brown rot Blossom and twig blight in wet springs, and soft brown rot with grey spore tufts on ripening fruit. Remove mummified fruit.
- Silver leaf A dull, silvery sheen on the leaves of whole branches and dark staining in the wood. Prune only in late summer and autumn.
- Bacterial canker Dead buds, gum oozing from bark and branches that wilt and die back in spring.
Common questions
When do I spray peaches for leaf curl?
Spray copper at leaf fall in autumn and again at bud swell in late winter, before the buds open. Once the curled, red leaves appear, it is too late for that season. Leaf curl resistant varieties such as April White and Gordon's Glory help.
When should I prune a peach tree?
In late summer to early autumn after fruiting. Avoid winter pruning, as silver leaf spores infect fresh cuts in cool, wet weather. Seal cuts with pruning paste.
Do I need two peach trees?
Most peaches are self fertile, so one tree will fruit. Check the label, and good weather and bees at flowering improve fruit set.
What is the difference between freestone and clingstone peaches?
Freestone flesh comes away cleanly from the stone and is best for eating fresh. Clingstone flesh clings to the stone, is firmer and is traditionally used for bottling, as with Golden Queen.
When are peaches ripe?
From midsummer, with late varieties into early autumn. Ripe peaches have full colour and feel slightly soft when cupped in the hand.
Can I grow peaches in Auckland?
Yes, but choose low-chill and leaf curl resistant varieties, and plan copper sprays for leaf curl and brown rot in humid summers.
Sources we checked: Tui: Peach growing guide; Waimea Nurseries: Peaches; Waimea Nurseries: Peach Sanguine; Tui: Nectarine growing guide (silver leaf and pruning time).