What to Plant in July in New Zealand

July 3, 2026

July is the bottom of the year — the coldest, frostiest, shortest-day month, and in the north the wettest too. Your garden has all but stopped growing, and that's exactly as it should be. The jobs that matter now are few, tough and unhurried: a row of hardy greens, a last head of garlic, and a bit of tidying and planning while you wait for the light to come back.

One crop stands above the rest this July, wherever you live in New Zealand: plant a row of kale. It's the one vegetable that actually gets better in the cold — a hard frost turns some of its starches to sugars, so the leaves come out sweeter and milder. With a proper cold snap rolling in this week (more on that below), that's not bad news for your kale; it's exactly what makes it worth eating. Plant it once and you'll be picking sweet leaves right through to spring.

The other job worth doing before the month's out: get your garlic in the ground. Early July is your last reliable garlic window in most of the country — plant on or near the shortest day, harvest around the longest. Do those two things and July has earned its keep.

This guide is refreshed each year with a current-season update. Scroll down for the July 2026 adjustments and the weekend-ahead pattern for your zone, then find your town.

This July (2026): what's different this year

Last updated 1 July 2026. At GrowBox, we compare current conditions against long-term averages to flag where this month's advice differs from the classic July playbook for your region.

Here's the honest headline for the first weekend of July: this isn't the weekend to rush out and plant. The calm, frosty window was earlier in the week. From here it turns wild before it turns cold.

A colder, wilder change is on the way. A warmer nor'wester builds on Friday and Saturday and may reach severe gale in exposed places, dragging heavy rain onto the West Coast and brushing the lower North Island from Taranaki down to Wellington. Then on Sunday a polar blast pushes up the South Island, turning rain to snow in the ranges and dropping the snowline unusually low for early July — possibly to 200m, even 100m, in the lower South Island — before the cold air reaches the North Island on Monday. In plain terms: the west and lower North Island get wind and rain on Saturday, the South Island gets a cold, snowy change on Sunday, and the whole country cools off into next week. If you garden in the south, this is a weekend to stay by the fire and let it pass.

One silver lining: if you've already got kale in the ground, this cold is doing it a favour. Frost is exactly what turns kale sweet — it's the one crop in your garden that's glad to see this weekend. Everything else is telling you to wait; kale is telling you it's dinner.

Up north, the story is water, not cold. June ended wet and stormy across the North Island — damaging winds and heavy rain in the last week of the month — and northern soils are now saturated, on top of July already being the wettest month of the year up there. That changes your first job from planting to draining. Work on raised or mounded beds, stay off soil that's waterlogged (walking on it now does real damage), and transplant well-grown seedlings rather than sowing seed into cold, sodden ground.

The one genuinely good window this weekend is the east. While the west copped the gales and rain, that same nor'wester leaves Hawke's Bay, Gisborne and the eastern North Island milder and drier. If you're on the east coast, Saturday is your window — get out there before Monday's cool-down.

Everything below is your zone-by-zone playbook, with this weekend's wind-then-cold pattern baked in where it matters.

What to Plant in Kaitaia in July

The subtropical north is the country's most generous winter garden. July here is cool and wet but frost-free, and the soil stays warm enough to keep things ticking over. You can still sow direct for most cool-season crops — the main thing standing between you and a good winter garden up here is drainage, not cold.

This weekend (4–5 July): showery and breezy on the nor'west airflow, mild for the season, and the cold change only brushes the far north on Monday. After a wet, stormy end to June your soil is saturated — plant on raised beds, stay off waterlogged ground, and don't rush a dry-day job into a wet one.

Get these in the ground:

Silverbeet and kale — transplant well-grown seedlings, 30cm apart (kale 40–50cm). One row of each plants you for the whole winter and into spring. The toughest, most forgiving greens you can grow.
Lettuce, rocket and Asian greens — direct sow or transplant. Pak choi, tatsoi and mizuna are at their best in the cool. Four to six weeks from seed to dinner.
Carrots, beetroot and radish — sow direct in well-drained ground. Northland's mild winter keeps these growing through July. Radishes ready in three to four weeks.
Garlic — your last solid window up here. Plant cloves flat-end down, 5cm deep, 15cm apart, on a raised row so they don't sit wet, then mulch.
Coriander and parsley — sow or transplant. Coriander loves the cool and won't bolt the way it does in summer.

Skip this month: Tomatoes, capsicum and any warm-season holdouts. Their year is done. Pull the last fading vine and free the bed for winter greens.

What to Plant in Auckland in July

July in Auckland is the steady bottom of winter — cool, wet, and productive for the right crops. Frosts are light and rare, but this year the challenge is water: soils are heavy and full after a stormy June. Get your drainage right and Auckland is a fine winter garden.

This weekend (4–5 July): showery and breezy on a nor'west flow Saturday, cooling from Monday as the southerly change reaches the upper North Island. Soils are saturated after June's storms, so keep off the wet beds — plant into raised ground and transplant rather than sow.

Get these in the ground:

Silverbeet and kale — transplant seedlings, 30cm apart (kale 40–50cm). The most useful winter greens you can plant. Set-and-forget for months of picking.
Lettuce and Asian greens — sow direct on a raised bed or transplant. Loose-leaf lettuces beat hearting types this time of year — pick a few leaves at a time without losing the plant.
Beetroot, carrot and radish — sow direct into well-drained ground. Radish is the quick win; carrots and beetroot sit slowly through winter and lift cleanly in spring.
Spring onions — sow direct, thickly, for continuous picking through the season.
Garlic — last good window. Plant cloves 5cm deep, 15cm apart on a raised, free-draining row so they don't rot in wet soil, then mulch.
Broccoli, cabbage, kale and parsley — if you planted seedlings in May or June, they're growing. Pick broccoli heads at full size to keep side shoots coming; kale sweetens after the cold nights.

Skip this month: Tomatoes, courgettes, cucumber and any summer holdouts. They're done. Clear the beds and put the soil to better use.

What to Plant in New Plymouth in July

Taranaki's July is honest, wet cool-season weather, and drainage is the gardener's whole game here. Raised beds, mounded rows and a thick mulch earn their keep every winter — and never more than this weekend, with heavy rain and wind on the way.

This weekend (4–5 July): heavy West Coast rain arrives Friday and a nor'wester that may reach severe gale brushes Taranaki through Saturday, then colder on Sunday. This is not a planting weekend — it's a stay-inside one. Wait for the wind and rain to ease, stake anything already in and exposed, and plant next week once the ground has drained.

Get these in the ground (once the weather eases):

Silverbeet and kale — transplant well-grown seedlings. Taranaki's wet winters genuinely suit both. Silverbeet 30cm apart, kale 40–50cm apart. Productive right through the cold and into spring.
Lettuce, rocket and Asian greens — sow or transplant into a raised or well-drained bed. Cold-tolerant lettuces (Cos types, mignonette) handle July better than the soft hearting types.
Carrots, beetroot and radish — sow direct on raised or mounded rows so they don't sit wet. Slow growth through winter, clean harvest in late winter and spring.
Broad beans — last window for sowing here. Sow direct, 3–4cm deep on a mounded row, and mulch. They'll grow slowly through the cold and flower from August.
Broccoli, cabbage and parsley — continue. May- and June-planted seedlings are settling in; pick broccoli regularly to keep side shoots coming.

Skip this month: Tomatoes, capsicum, cucumber and pumpkin. Done for the year. Harvest what's left, clear the beds, and reclaim the space for winter greens.

What to Plant in Wellington in July

July in Wellington is cold, short-day, windy weather — and this weekend the wind is the whole story. Strong, well-grown transplants beat freshly sown seed in exposed beds at the best of times; this week, timing matters even more than usual.

This weekend (4–5 July): a nor'wester that may reach severe gale brushes Horowhenua and Wellington on Friday and Saturday, with a colder southerly change behind it Sunday. Hold off Saturday — Wellington wind is harder on a wobbly seedling than any rain — and stake anything already in. The window opens again once the change clears and the wind drops.

Get these in the ground (once the wind eases):

Silverbeet and perpetual spinach — transplant well-grown seedlings, 30cm apart. Bullet-proof in Wellington conditions. A row now and you're set through to spring.
Kale — transplant sturdy seedlings, 40–50cm apart, in a sheltered spot. The bigger the root ball, the better it holds against the wind. Flavour improves after the frosts.
Lettuce and rocket — sow or transplant in a wind-protected corner. Loose-leaf types beat hearting lettuces in July.
Pak choi and tatsoi — direct sow in shelter. Wind-tolerant and quick to mature in cool weather.
Broccoli, cabbage and kale seedlings — transplant well-grown plants (the bigger the root ball, the better they cope). Space 50–60cm apart.
Leeks — still a good window if you didn't plant in June. Set seedlings 15cm apart in a shallow trench and backfill as they grow. Ready from late winter.

Skip this month: Any lingering summer crops and soft seedlings you'd be planting into a gale. They won't thank you. Wait for the calm.

What to Plant in Napier in July

Hawke's Bay has one of the mildest, sunniest, driest winters in the country, and this year that pays off exactly when it counts. While the rest of the country braces for wind and cold, the east coast gets the best gardening window of the weekend.

This weekend (4–5 July): the same nor'wester that batters the west leaves Hawke's Bay milder and drier — a genuinely workable window. Saturday is your day. Get your planting done before Monday's cool-down arrives. Frosts are landing inland at Hastings and in the foothills; coastal Napier stays milder.

Get these in the ground:

Silverbeet and kale — transplant seedlings, 30cm apart (kale 40–50cm). Hawke's Bay's mild winter is generous to both — you'll pick leaves for months.
Lettuce, rocket and Asian greens — direct sow or transplant. Cool, dry conditions give you crisp, slow-grown leaves with great flavour.
Broccoli, cabbage and cauliflower — continue what you planted in May and June. Pick broccoli as heads reach full size to encourage side shoots through winter.
Coriander, parsley and dill — sow now. Parsley is slow to germinate — soak the seeds overnight first to speed things up.
Spring onions and overwintering onions — sow spring onions thickly for continuous picking; set overwintering onion seedlings 10cm apart for a mid-summer harvest.
Garlic and broad beans — last solid window for both. Plant garlic cloves flat-end down, 5cm deep, then mulch; sow broad beans 3–4cm deep. The dry east soil is perfect for getting them in.

Skip this month: Pumpkin, courgette, cucumber and tomato. Their season is done. If pumpkins are still curing in a warm corner, leave them — they'll keep for months.

What to Plant in Nelson in July

Nelson is one of the best gardening climates in the country, but July is deep winter here — sunny days, cold clear nights, and the frostiest month of the year (frost on more than a dozen mornings in an average July). Growth is slow; the smart move is to transplant tough seedlings rather than wait on seed.

This weekend (4–5 July): a nor'west airflow Saturday, then a wintry change pushes up the South Island on Sunday, turning rain to snow in the ranges and bringing frost back behind it. Plant Saturday if you want to get ahead of the change, or wait until it clears. Either way, work in the middle of the day once any frost has lifted.

Get these in the ground:

Silverbeet and kale — transplant well-grown seedlings, 30cm apart (kale 40–50cm). Nelson's mild days and cold nights make for slow, sweet leaves. Kale in particular gets better after frost.
Lettuce, rocket and Asian greens — sow or transplant in a sheltered spot. Cold-tolerant varieties (Cos lettuce, mizuna, tatsoi) handle the frosty mornings best.
Spring onions — sow direct, thickly, for continuous picking through winter.
Broccoli, cabbage and cauliflower — continue what you planted earlier. Pick broccoli heads as they reach full size to keep side shoots coming.
Broad beans — last sowing window. Sow direct, 3–4cm deep on a mounded row, and mulch with straw straight away. They'll grow slowly through winter and produce from October.

Skip this month: Direct-sown carrots, beetroot and radish will be slow and patchy now — the soil is cold. If a bed's heading into winter empty, sow it thickly with mustard or lupin and dig the whole lot back in come spring — it breaks down fast and gives the soil a fresh boost before your summer crops.

What to Plant in Christchurch in July

Canterbury's July is properly cold — hard frosts most mornings, short days, and soil temperatures barely above freezing. This is the month you focus on the few crops tough enough to take it, and lean entirely on transplants: the ground is far too cold to germinate seed.

This July 2026, an early cold snap makes the point for us. A polar blast pushes into the South Island this weekend, with snow possible to unusually low levels early next week. It's colder than a typical early July, even by Canterbury standards.

This weekend (4–5 July): cold and frosty, with the polar change arriving and snow risk dropping to low levels early next week. This is not a planting weekend — hold off. Wait for the cold to clear mid next week, then plant mid-morning once the frost has lifted, and mulch heavily straight after to insulate the soil.

Get these in the ground (once the cold snap passes):

Silverbeet — transplant well-grown seedlings, 30cm apart. The single most useful winter crop in Canterbury. Water it in properly when you plant and mulch the row.
Cavolo Nero kale and Savoy cabbage — both genuinely cold-hardy, and frost actually improves kale's flavour. Transplant seedlings (don't sow seed) and mulch well.
Spinach — transplant a sheltered row under a cloche or cold frame. Tougher than lettuce and a better cool-season pick for Canterbury.
Continue what's already in: broccoli, cabbage, garlic and overwintering onions. Pick broccoli regularly; mulch garlic and onions now if you haven't, to insulate the roots through the frosts.

Skip this month: Direct-sown root crops (carrots, beetroot, radish) — the soil is far too cold to germinate. Lettuce, rocket and annual herbs from seed — too cold. Broad beans — if they're not already in, accept it and plan for spring. Tomatoes, potatoes, kumara and anything frost-tender — wait it out.

What to Plant in Queenstown in July

Queenstown in July is winter at its most serious — hard frosts almost every morning, the shortest days of the year, and a short list of crops worth the effort. In a normal July you're working a tiny window; this year, that window closes for the weekend.

This weekend (4–5 July): a cold southerly and polar change arrive Sunday, with snow possible down to 200m — even 100m — in the lower South Island. This is genuinely a stay-by-the-fire weekend, not a planting one. Don't fight it. Wait for the cold to ease next week, then plant only in the middle of the day once the frost has lifted, water in with lukewarm water (cold tap water shocks roots in near-frozen soil), and mulch immediately.

Get these in the ground (once the snap passes, and only under cover or with protection):

Silverbeet — transplant well-grown seedlings onto a mounded, mulched row. Don't try seed — the soil is far too cold to germinate. Once it's in, it'll hold through winter and feed you for months.
Cavolo Nero and Dwarf Blue Curled Scotch kale — both genuinely cold-hardy, and yours is exactly the climate kale is made for. It tastes better after frost. Transplant seedlings 40cm apart and water in with lukewarm water.
Spinach — transplant under a cloche or cold frame for the best chance. A sheltered spot stretches your harvest deeper into winter.
Continue what's already in: broad beans and garlic (mulch heavily if you haven't); broccoli (pick heads as they mature). Overwintering onions are sitting quietly — leave them be.

Skip this month: Anything frost-tender — tomatoes, capsicum, kumara, pumpkin, sweetcorn. All direct sowing (soil far too cold — seed will rot before it germinates). Root crops — wait for spring. Put your effort into the few hardy jobs above; they'll repay you right through the cold.

July spotlight: Kale

Garlic was April's hero, broad beans May's, silverbeet June's. July belongs to kale — the one crop that actually gets better in the weather this month throws at it.

Most plants merely tolerate frost. Kale welcomes it. A hard frost turns some of the plant's starches to sugars, and the leaves come out sweeter and milder for it — which is exactly why a cold July is kale's moment, and why the polar blast rolling in this weekend is no threat to it at all. It's cold-hardy in every corner of the country, from frost-free Kaitaia to frozen Queenstown, and it keeps producing when almost nothing else will.

The trick in July is transplant, don't sow. Soils across most of the country are too cold for reliable germination now, especially anywhere south of Auckland. A well-grown seedling establishes quickly; a fresh-sown seed in cold, wet soil just sits and rots. Spend the few dollars on punnets and skip the frustration.

The basics are simple. Transplant seedlings 40–50cm apart — they get bigger than people expect — water in well (lukewarm water if you're in the frozen south), and mulch the row to insulate the soil and hold moisture. Cavolo Nero (the dark, blistered "Tuscan" kale) is the cook's favourite; Dwarf Blue Curled Scotch is tougher and more compact for windy or exposed gardens; Red Russian is the tender, mild one the kids will actually eat.

Once it's established, picking is the only job. Take the lower, outer leaves first and always leave the growing tip — the plant keeps throwing new leaves from the centre for months. A handful of plants will see a family right through winter and well into spring.

For this weekend specifically: if you're in the north, get your kale in on a raised bed and stay off the sodden soil around it. If you're in the south, this isn't the weekend — wait for the polar change to clear, then plant mid-week once the frost lifts. Either way, kale is the crop that will most reward the cold months ahead.

A few seedlings now, and you'll be picking kale for soups, stir-fries, chips and the kids' green smoothies through August, September and October — sweeter with every frost. That's a fair trade.

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