Growing Nasturtium in Saskatoon
🇨🇦 Zone 1 Planting Guide · Warm-summer humid continental climate
Quick Answer: Growing Nasturtium in Saskatoon
Yes, you can grow Nasturtium in Saskatoon, CA! Plant during May, Jun, Jul, Aug for best results. Saskatoon is in USDA Zone 1 with a Warm-summer humid continental climate, offering 120 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
Saskatoon's climate requires careful timing. Winter lows (-22°C) drop below Nasturtium's minimum (5°C), so avoid cold months. Follow the recommended planting months for success.
Saskatoon Climate Data
Nasturtium Planting Calendar for Saskatoon
Green months show the best time to plant Nasturtium in Saskatoon
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 Saskatoon.
How to Grow Nasturtium in Saskatoon
Saskatoon, CA is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -22°C and summer highs of 25°C, the growing season spans approximately 120 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 Saskatoon, the best months to plant Nasturtium are May, June, July, August. 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.
Saskatoon receives only 354mm of annual rainfall, so consistent irrigation will be essential for growing Nasturtium successfully.
Other Plants That Grow in Saskatoon
More plants you can grow alongside Nasturtium in Saskatoon
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Frequently Asked Questions
Can I grow nasturtium in Saskatoon?
Yes! Nasturtium can be successfully grown in Saskatoon, CA. Saskatoon is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate. The difficulty level for growing Nasturtium here is rated "easy". The best months to plant are May, June, July, August.
When should I plant nasturtium in Saskatoon?
In Saskatoon, the recommended planting months for Nasturtium are May, June, July, August. Saskatoon has 120 frost-free days per year, with winter lows of -22°C and summer highs of 25°C. Since Nasturtium is not frost tolerant, make sure to plant after the last frost date.
How long does nasturtium take to grow in Saskatoon?
Nasturtium typically takes 35-52 days from planting to harvest. In Saskatoon's Warm-summer humid continental climate with 120 frost-free days, you have enough time with good planning 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 Saskatoon?
Nasturtium can potentially be grown indoors in Saskatoon with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the May, Jun, Jul, Aug outdoor planting window. Use containers with good drainage and low watering.
What month do I plant nasturtium in Saskatoon?
Plant Nasturtium in Saskatoon during May, June, July, August. These are the optimal months based on Saskatoon's USDA Zone 1 climate, 120 frost-free days, and temperature range of -22°C to 25°C.
Is nasturtium hard to grow in Saskatoon?
Nasturtium is rated "easy" to grow in Saskatoon. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Nasturtium in Saskatoon is Moderate.
What grows well with nasturtium in Saskatoon?
In Saskatoon, 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 Saskatoon's Zone 1 climate.
Does nasturtium need full sun in Saskatoon?
Nasturtium requires full sun to partial shade. Nasturtium tolerates lower light. In Saskatoon, a spot with filtered or indirect light for 2-4 hours works well.