Growing Nasturtium in Nairobi
🇰🇪 Zone 10 Planting Guide · Subtropical highland climate
Quick Answer: Growing Nasturtium in Nairobi
Yes, you can grow Nasturtium in Nairobi, KE! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec for best results. Nairobi is in USDA Zone 10 with a Subtropical highland climate, offering 365 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
Nairobi's temperatures (11°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.
Nairobi Climate Data
Nasturtium Planting Calendar for Nairobi
Green months show the best time to plant Nasturtium in Nairobi
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 Nairobi.
How to Grow Nasturtium in Nairobi
Nairobi, KE is in USDA Hardiness Zone 10 with a Subtropical highland climate (Köppen Cwb). With winter lows of 11°C and summer highs of 26°C, the growing season spans approximately 365 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 Nairobi, the best months to plant Nasturtium are January, February, March, April, May, June, July, August, September, October, November, December. 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.
With 869mm of annual rainfall, Nairobi provides moderate natural moisture. This should be adequate for Nasturtium's water needs.
Other Plants That Grow in Nairobi
More plants you can grow alongside Nasturtium in Nairobi
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Frequently Asked Questions
Can I grow nasturtium in Nairobi?
Yes! Nasturtium can be successfully grown in Nairobi, KE. Nairobi is in USDA Hardiness Zone 10 with a Subtropical highland climate. The difficulty level for growing Nasturtium here is rated "easy". The best months to plant are January, February, March, April, May, June, July, August, September, October, November, December.
When should I plant nasturtium in Nairobi?
In Nairobi, the recommended planting months for Nasturtium are January, February, March, April, May, June, July, August, September, October, November, December. Nairobi has 365 frost-free days per year, with winter lows of 11°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 Nairobi?
Nasturtium typically takes 35-52 days from planting to harvest. In Nairobi's Subtropical highland climate with 365 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 Nairobi?
Nasturtium can potentially be grown indoors in Nairobi with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec outdoor planting window. Use containers with good drainage and low watering.
What month do I plant nasturtium in Nairobi?
Plant Nasturtium in Nairobi during January, February, March, April, May, June, July, August, September, October, November, December. These are the optimal months based on Nairobi's USDA Zone 10 climate, 365 frost-free days, and temperature range of 11°C to 26°C.
Is nasturtium hard to grow in Nairobi?
Nasturtium is rated "easy" to grow in Nairobi. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Nasturtium in Nairobi is Good.
What grows well with nasturtium in Nairobi?
In Nairobi, 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 Nairobi's Zone 10 climate.
Does nasturtium need full sun in Nairobi?
Nasturtium requires full sun to partial shade. Nasturtium tolerates lower light. In Nairobi, a spot with filtered or indirect light for 2-4 hours works well.