February is one of the most important months in the New Zealand temperate vegetable garden. Summer crops are still producing well, but the days are gradually shortening and it's time to establish the vegetables that will feed you through autumn and into winter. Miss this planting window, and you'll often end up with empty beds later in the year.
While tomatoes and courgettes may still be the stars of the garden, February is really about thinking one season ahead.
The NZ Temperate February Growing Context
Temperatures remain warm across much of New Zealand's temperate regions, but subtle seasonal changes are beginning.
Typical February conditions include:
- Warm soil that's ideal for germination
- Slightly shorter days than January
- Continued risk of dry spells
- Heavy harvests from established summer crops
- Good growing conditions for both summer and cool-season vegetables
Warm soil allows many crops to establish quickly, while cooler nights later in the month reduce stress on young seedlings.
What to Sow This Month
Not yet: Broccoli and Kale
Both are common autumn brassica choices, but current sowing-window data for the temperate zone puts their windows earlier in the year: broccoli runs August through November, and kale runs August through October. Both windows have already closed for the season by February — the next opportunity to sow either is in August. Broccoli sown in that window is still worth harvesting now (see below); kale's harvest window closed at the end of January.
Silverbeet
Silverbeet's sowing window runs from August through to May in New Zealand's temperate zone, so it's still a reliable choice in February.
A February sowing provides vigorous plants that continue producing for many months with regular harvesting.
Lettuce
February is an excellent month for another succession sowing of lettuce. Warm soil promotes fast germination while gradually cooling temperatures reduce the tendency for plants to bolt compared with midsummer.
Sow small amounts every few weeks rather than an entire packet at once for a steady supply.
Beetroot
Beetroot still performs well in February and often produces excellent autumn harvests.
Keep the seedbed evenly moist during germination and thin seedlings early to allow roots to develop properly.
Carrots
February remains within the sowing window for carrots in temperate gardens.
Consistent moisture is the key to successful germination. Allowing the surface to dry out during the first two weeks is one of the main causes of patchy crops.
What to Harvest This Month
February is often the peak harvest month for summer vegetables.
You may be harvesting:
- Basil — harvest frequently before plants begin flowering.
- Beetroot — pull roots as they reach a useful kitchen size.
- Broccoli — heads from an August–November sowing are still cropping; keep cutting side shoots after the main head.
- Carrots — harvest progressively rather than all at once.
- Silverbeet — pick outer leaves to encourage ongoing production.
- Tomatoes — harvest every few days to encourage continued fruiting.
- Courgettes — pick young and often for the best flavour and highest yields.
Garden Jobs for February
Feed hungry crops
Tomatoes, courgettes and other productive summer vegetables have been growing for months and may benefit from another application of compost or a balanced vegetable fertiliser.
Healthy, well-fed plants continue cropping longer into autumn.
Keep watering consistently
Fluctuating soil moisture can cause stress, poor growth and split tomatoes.
Water deeply rather than frequently, and apply mulch where soil is exposed to reduce evaporation.
Remove tired plants
As crops begin to decline, remove unhealthy or diseased plants promptly rather than allowing problems to spread.
Clearing beds early also creates space for autumn vegetables.
Plan your autumn garden
February is one of the last opportunities to prepare beds for the transition into cooler-season crops.
Adding compost before planting gives new seedlings an excellent start.
Common February Mistakes
Focusing only on summer harvests
It's easy to become distracted by tomatoes and courgettes, but February is one of the most productive sowing months for the coming seasons.
Inconsistent watering
Alternating between very dry and very wet soil stresses plants and reduces harvest quality.
Aim for steady, even moisture throughout the root zone.
Waiting until autumn to sow winter vegetables
Many winter vegetables actually need the warmth of late summer to establish properly. By the time temperatures cool significantly, growth naturally slows.
Looking Ahead
March brings cooler nights and the beginning of autumn. Many cool-season vegetables become easier to grow, while summer crops gradually begin to slow. A productive February sets the foundation for an abundant autumn harvest.
Continue your seasonal planning with *What to Plant in NZ Temperate in March*, or explore the full NZ Temperate Planting Calendar →.