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Growing Wintergreen in Ottawa

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

USDA Zone 1 165 frost-free days 365-730 days to harvest

Quick Answer: Growing Wintergreen in Ottawa

Yes, you can grow Wintergreen in Ottawa, CA! Plant during Mar, Apr, May, Jul, Aug for best results. Ottawa is in USDA Zone 1 with a Warm-summer humid continental climate, offering 165 frost-free days per year. The difficulty level is medium, and Wintergreen takes 365-730 days to harvest. Wintergreen needs partial shade ok and regular watering.

Climate Match Analysis

Moderate Match Ottawa + Wintergreen

Ottawa's climate requires careful timing. Summer highs (27°C) exceed Wintergreen's maximum (25°C), so plant early or provide shade. Follow the recommended planting months for success.

Wintergreen tolerates -30°C to 25°C
Optimal: 10°C - 20°C
Ottawa range -15°C to 27°C

Ottawa Climate Data

USDA Zone
1
Frost-Free
165days
Winter Low
-15°C
Summer High
27°C
Rainfall
920mm/yr
Climate
Dfb
Warm-summer humid continental

Wintergreen Planting Calendar for Ottawa

Green months show the best time to plant Wintergreen in Ottawa

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

Wintergreen Growing Requirements

☀️

Sunlight

Partial Shade OK

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

365-730

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Wintergreen

Needs acidic soil. Slow-spreading groundcover. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Wintergreen is frost tolerant — you can plant earlier in spring.

How to Grow Wintergreen in Ottawa

Ottawa, CA is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -15°C and summer highs of 27°C, the growing season spans approximately 165 frost-free days. Wintergreen grows well with some gardening knowledge in this climate.

Wintergreen thrives in temperatures between 10°C and 20°C, requiring partial shade ok and regular watering. In Ottawa, the best months to plant Wintergreen are March, April, May, July, August. Since Wintergreen can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 365-730 days after planting.

With 920mm of annual rainfall, Ottawa provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Ottawa

More plants you can grow alongside Wintergreen in Ottawa

Keep Exploring

Frequently Asked Questions

Can I grow wintergreen in Ottawa?

Yes! Wintergreen can be successfully grown in Ottawa, CA. Ottawa is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate. The difficulty level for growing Wintergreen here is rated "medium". The best months to plant are March, April, May, July, August.

When should I plant wintergreen in Ottawa?

In Ottawa, the recommended planting months for Wintergreen are March, April, May, July, August. Ottawa has 165 frost-free days per year, with winter lows of -15°C and summer highs of 27°C. Wintergreen is frost tolerant, giving you more flexibility with planting dates.

How long does wintergreen take to grow in Ottawa?

Wintergreen typically takes 365-730 days from planting to harvest. In Ottawa's Warm-summer humid continental climate with 165 frost-free days, you have enough time with good planning to grow Wintergreen to maturity. Needs acidic soil. Slow-spreading groundcover. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. 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 wintergreen indoors in Ottawa?

Wintergreen can potentially be grown indoors in Ottawa with proper conditions. It requires partial shade ok (2-4 hours of indirect light). Indoor growing extends your season beyond the Mar, Apr, May, Jul, Aug outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant wintergreen in Ottawa?

Plant Wintergreen in Ottawa during March, April, May, July, August. These are the optimal months based on Ottawa's USDA Zone 1 climate, 165 frost-free days, and temperature range of -15°C to 27°C.

Is wintergreen hard to grow in Ottawa?

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

What grows well with wintergreen in Ottawa?

In Ottawa, you can grow many companion plants alongside Wintergreen. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Ottawa's Zone 1 climate.

Does wintergreen need full sun in Ottawa?

Wintergreen requires partial shade ok. Wintergreen tolerates lower light. In Ottawa, a spot with filtered or indirect light for 2-4 hours works well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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