Growing Nasturtium in Curitiba
🇧🇷 Zone 9 Planting Guide · Oceanic / Marine west coast climate
Quick Answer: Growing Nasturtium in Curitiba
Yes, you can grow Nasturtium in Curitiba, BR! Plant during Aug, Sep, Oct, Nov for best results. Curitiba is in USDA Zone 9 with a Oceanic / Marine west coast climate, offering 320 frost-free days per year. The difficulty level is easy, and Nasturtium takes 35-52 days to harvest. Nasturtium needs full sun to partial shade and low watering.
Climate Match Analysis
Curitiba's temperatures (8°C to 26°C) are within the tolerable range for Nasturtium (5°C to 30°C), though not always in the optimal zone (15°C to 25°C). Plant during recommended months for best results.
Curitiba Climate Data
Nasturtium Planting Calendar for Curitiba
Green months show the best time to plant Nasturtium in Curitiba
Nasturtium Growing Requirements
Sunlight
Full Sun to Partial Shade
2-4 hours direct sunlight
Water
Low
Drought tolerant, water sparingly
Days to Harvest
35-52
From planting to first harvest
Difficulty
Great for beginners
💡 Growing Tips for Nasturtium
Poor soil produces more flowers. Seeds are large and easy for kids. Wait until soil warms to at least 15°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.
Frost tolerance: Nasturtium is NOT frost tolerant — wait until after the last frost in Curitiba.
How to Grow Nasturtium in Curitiba
Curitiba, BR is in USDA Hardiness Zone 9 with a Oceanic / Marine west coast climate (Köppen Cfb). With winter lows of 8°C and summer highs of 26°C, the growing season spans approximately 320 frost-free days. Nasturtium is one of the easiest plants to grow in this climate.
Nasturtium thrives in temperatures between 15°C and 25°C, requiring full sun to partial shade and low watering. In Curitiba, the best months to plant Nasturtium are August, September, October, November. Nasturtium is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 35-52 days after planting.
Curitiba receives 1480mm of annual rainfall, which provides good natural moisture for Nasturtium. Be careful not to overwater — the natural rainfall may be sufficient.
Other Plants That Grow in Curitiba
More plants you can grow alongside Nasturtium in Curitiba
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Frequently Asked Questions
Can I grow nasturtium in Curitiba?
Yes! Nasturtium can be successfully grown in Curitiba, BR. Curitiba is in USDA Hardiness Zone 9 with a Oceanic / Marine west coast climate. The difficulty level for growing Nasturtium here is rated "easy". The best months to plant are August, September, October, November.
When should I plant nasturtium in Curitiba?
In Curitiba, the recommended planting months for Nasturtium are August, September, October, November. Curitiba has 320 frost-free days per year, with winter lows of 8°C and summer highs of 26°C. Since Nasturtium is not frost tolerant, make sure to plant after the last frost date.
How long does nasturtium take to grow in Curitiba?
Nasturtium typically takes 35-52 days from planting to harvest. In Curitiba's Oceanic / Marine west coast climate with 320 frost-free days, you have plenty of time to grow Nasturtium to maturity. Poor soil produces more flowers. Seeds are large and easy for kids. Wait until soil warms to at least 15°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.
Can I grow nasturtium indoors in Curitiba?
Nasturtium can potentially be grown indoors in Curitiba with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Aug, Sep, Oct, Nov outdoor planting window. Use containers with good drainage and low watering.
What month do I plant nasturtium in Curitiba?
Plant Nasturtium in Curitiba during August, September, October, November. These are the optimal months based on Curitiba's USDA Zone 9 climate, 320 frost-free days, and temperature range of 8°C to 26°C.
Is nasturtium hard to grow in Curitiba?
Nasturtium is rated "easy" to grow in Curitiba. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Nasturtium in Curitiba is Good.
What grows well with nasturtium in Curitiba?
In Curitiba, you can grow many companion plants alongside Nasturtium. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Curitiba's Zone 9 climate.
Does nasturtium need full sun in Curitiba?
Nasturtium requires full sun to partial shade. Nasturtium tolerates lower light. In Curitiba, a spot with filtered or indirect light for 2-4 hours works well.