Skip to content
🌿 Herb medium

Growing Stevia in Saskatoon

🇨🇦 Zone 1 Planting Guide · Warm-summer humid continental climate

USDA Zone 1 120 frost-free days 60-90 days to harvest

Quick Answer: Growing Stevia in Saskatoon

Yes, you can grow Stevia 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 medium, and Stevia takes 60-90 days to harvest. Stevia needs full sun and regular watering.

Climate Match Analysis

Moderate Match Saskatoon + Stevia

Saskatoon's climate requires careful timing. Winter lows (-22°C) drop below Stevia's minimum (10°C), so avoid cold months. Follow the recommended planting months for success.

Stevia tolerates 10°C to 35°C
Optimal: 18°C - 28°C
Saskatoon range -22°C to 25°C

Saskatoon Climate Data

USDA Zone
1
Frost-Free
120days
Winter Low
-22°C
Summer High
25°C
Rainfall
354mm/yr
Climate
Dfb
Warm-summer humid continental

Stevia Planting Calendar for Saskatoon

Green months show the best time to plant Stevia in Saskatoon

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

Stevia Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

60-90

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Stevia

Harvest leaves before flowering for best sweetness. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Stevia is NOT frost tolerant — wait until after the last frost in Saskatoon.

How to Grow Stevia 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. Stevia grows well with some gardening knowledge in this climate.

Stevia thrives in temperatures between 18°C and 28°C, requiring full sun and regular watering. In Saskatoon, the best months to plant Stevia are May, June, July, August. Stevia is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 60-90 days after planting.

Saskatoon receives only 354mm of annual rainfall, so consistent irrigation will be essential for growing Stevia successfully.

Other Plants That Grow in Saskatoon

More plants you can grow alongside Stevia in Saskatoon

Keep Exploring

Frequently Asked Questions

Can I grow stevia in Saskatoon?

Yes! Stevia 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 Stevia here is rated "medium". The best months to plant are May, June, July, August.

When should I plant stevia in Saskatoon?

In Saskatoon, the recommended planting months for Stevia 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 Stevia is not frost tolerant, make sure to plant after the last frost date.

How long does stevia take to grow in Saskatoon?

Stevia typically takes 60-90 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 Stevia to maturity. Harvest leaves before flowering for best sweetness. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Can I grow stevia indoors in Saskatoon?

Stevia can potentially be grown indoors in Saskatoon 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 May, Jun, Jul, Aug outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant stevia in Saskatoon?

Plant Stevia 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 stevia hard to grow in Saskatoon?

Stevia is rated "medium" to grow in Saskatoon. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Stevia in Saskatoon is Moderate.

What grows well with stevia in Saskatoon?

In Saskatoon, you can grow many companion plants alongside Stevia. 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 stevia need full sun in Saskatoon?

Stevia requires full sun. In Saskatoon, 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

See an error? Report it