Growing Nasturtium in Tampa
🇺🇸 Zone 10 Planting Guide · Humid subtropical climate
Quick Answer: Growing Nasturtium in Tampa
Yes, you can grow Nasturtium in Tampa, US! Plant during Jan, Feb, Mar, Apr for best results. Tampa is in USDA Zone 10 with a Humid subtropical climate, offering 340 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
Tampa's climate requires careful timing. Summer highs (33°C) exceed Nasturtium's maximum (30°C), so plant early or provide shade. Follow the recommended planting months for success.
Tampa Climate Data
Nasturtium Planting Calendar for Tampa
Green months show the best time to plant Nasturtium in Tampa
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 Tampa.
How to Grow Nasturtium in Tampa
Tampa, US is in USDA Hardiness Zone 10 with a Humid subtropical climate (Köppen Cfa). With winter lows of 11°C and summer highs of 33°C, the growing season spans approximately 340 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 Tampa, the best months to plant Nasturtium are January, February, March, April. 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.
Tampa receives 1170mm 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 Tampa
More plants you can grow alongside Nasturtium in Tampa
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Frequently Asked Questions
Can I grow nasturtium in Tampa?
Yes! Nasturtium can be successfully grown in Tampa, US. Tampa is in USDA Hardiness Zone 10 with a Humid subtropical climate. The difficulty level for growing Nasturtium here is rated "easy". The best months to plant are January, February, March, April.
When should I plant nasturtium in Tampa?
In Tampa, the recommended planting months for Nasturtium are January, February, March, April. Tampa has 340 frost-free days per year, with winter lows of 11°C and summer highs of 33°C. Since Nasturtium is not frost tolerant, make sure to plant after the last frost date.
How long does nasturtium take to grow in Tampa?
Nasturtium typically takes 35-52 days from planting to harvest. In Tampa's Humid subtropical climate with 340 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 Tampa?
Nasturtium can potentially be grown indoors in Tampa 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 outdoor planting window. Use containers with good drainage and low watering.
What month do I plant nasturtium in Tampa?
Plant Nasturtium in Tampa during January, February, March, April. These are the optimal months based on Tampa's USDA Zone 10 climate, 340 frost-free days, and temperature range of 11°C to 33°C.
Is nasturtium hard to grow in Tampa?
Nasturtium is rated "easy" to grow in Tampa. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Nasturtium in Tampa is Moderate.
What grows well with nasturtium in Tampa?
In Tampa, 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 Tampa's Zone 10 climate.
Does nasturtium need full sun in Tampa?
Nasturtium requires full sun to partial shade. Nasturtium tolerates lower light. In Tampa, a spot with filtered or indirect light for 2-4 hours works well.