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Growing Calendula in Wellington

🇳🇿 Zone 8 Planting Guide · Oceanic / Marine west coast climate

USDA Zone 8 290 frost-free days 45-65 days to harvest

Quick Answer: Growing Calendula in Wellington

Yes, you can grow Calendula in Wellington, NZ! Plant during Apr, May, Jun, Jul, Aug for best results. Wellington is in USDA Zone 8 with a Oceanic / Marine west coast climate, offering 290 frost-free days per year. The difficulty level is easy, and Calendula takes 45-65 days to harvest. Calendula needs full sun and moderate watering.

Climate Match Analysis

Good Match Wellington + Calendula

Wellington's temperatures (5°C to 20°C) are within the tolerable range for Calendula (-5°C to 28°C), though not always in the optimal zone (10°C to 22°C). Plant during recommended months for best results.

Calendula tolerates -5°C to 28°C
Optimal: 10°C - 22°C
Wellington range 5°C to 20°C

Wellington Climate Data

USDA Zone
8
Frost-Free
290days
Winter Low
5°C
Summer High
20°C
Rainfall
1249mm/yr
Climate
Cfb
Oceanic / Marine west coast

Calendula Planting Calendar for Wellington

Green months show the best time to plant Calendula in Wellington

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Calendula Not recommended

Calendula Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Moderate

Keep soil consistently moist

📅

Days to Harvest

45-65

From planting to first harvest

📊

Difficulty

easy

Great for beginners

💡 Growing Tips for Calendula

Deadhead for continuous blooms. Self-seeds readily. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Frost tolerance: Calendula is frost tolerant — you can plant earlier in spring.

How to Grow Calendula in Wellington

Wellington, NZ is in USDA Hardiness Zone 8 with a Oceanic / Marine west coast climate (Köppen Cfb). With winter lows of 5°C and summer highs of 20°C, the growing season spans approximately 290 frost-free days. Calendula is one of the easiest plants to grow in this climate.

Calendula thrives in temperatures between 10°C and 22°C, requiring full sun and moderate watering. In Wellington, the best months to plant Calendula are April, May, June, July, August. Since Calendula can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 45-65 days after planting.

Wellington receives 1249mm of annual rainfall, which provides good natural moisture for Calendula. Monitor soil moisture and water as needed.

Other Plants That Grow in Wellington

More plants you can grow alongside Calendula in Wellington

Keep Exploring

Frequently Asked Questions

Can I grow calendula in Wellington?

Yes! Calendula can be successfully grown in Wellington, NZ. Wellington is in USDA Hardiness Zone 8 with a Oceanic / Marine west coast climate. The difficulty level for growing Calendula here is rated "easy". The best months to plant are April, May, June, July, August.

When should I plant calendula in Wellington?

In Wellington, the recommended planting months for Calendula are April, May, June, July, August. Wellington has 290 frost-free days per year, with winter lows of 5°C and summer highs of 20°C. Calendula is frost tolerant, giving you more flexibility with planting dates.

How long does calendula take to grow in Wellington?

Calendula typically takes 45-65 days from planting to harvest. In Wellington's Oceanic / Marine west coast climate with 290 frost-free days, you have plenty of time to grow Calendula to maturity. Deadhead for continuous blooms. Self-seeds readily. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Can I grow calendula indoors in Wellington?

Calendula can potentially be grown indoors in Wellington with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Apr, May, Jun, Jul, Aug outdoor planting window. Use containers with good drainage and moderate watering.

What month do I plant calendula in Wellington?

Plant Calendula in Wellington during April, May, June, July, August. These are the optimal months based on Wellington's USDA Zone 8 climate, 290 frost-free days, and temperature range of 5°C to 20°C.

Is calendula hard to grow in Wellington?

Calendula is rated "easy" to grow in Wellington. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Calendula in Wellington is Good.

What grows well with calendula in Wellington?

In Wellington, you can grow many companion plants alongside Calendula. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Wellington's Zone 8 climate.

Does calendula need full sun in Wellington?

Calendula requires full sun. In Wellington, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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