Skip to content
🌻 Flower medium

Growing Foxglove in Edmonton

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

USDA Zone 1 125 frost-free days 365-545 days to harvest

Quick Answer: Growing Foxglove in Edmonton

Yes, you can grow Foxglove in Edmonton, CA! Plant during Mar, Apr, May, Jul, Aug for best results. Edmonton is in USDA Zone 1 with a Warm-summer humid continental climate, offering 125 frost-free days per year. The difficulty level is medium, and Foxglove takes 365-545 days to harvest. Foxglove needs partial shade ok and regular watering.

Climate Match Analysis

Moderate Match Edmonton + Foxglove

Edmonton's climate requires careful timing. Winter lows (-17°C) drop below Foxglove's minimum (-15°C), so avoid cold months. Follow the recommended planting months for success.

Foxglove tolerates -15°C to 28°C
Optimal: 10°C - 22°C
Edmonton range -17°C to 23°C

Edmonton Climate Data

USDA Zone
1
Frost-Free
125days
Winter Low
-17°C
Summer High
23°C
Rainfall
461mm/yr
Climate
Dfb
Warm-summer humid continental

Foxglove Planting Calendar for Edmonton

Green months show the best time to plant Foxglove in Edmonton

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

Foxglove Growing Requirements

☀️

Sunlight

Partial Shade OK

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

365-545

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Foxglove

WARNING: All parts are toxic if ingested. Beautiful but keep away from children and pets. 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: Foxglove is frost tolerant — you can plant earlier in spring.

How to Grow Foxglove in Edmonton

Edmonton, CA is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -17°C and summer highs of 23°C, the growing season spans approximately 125 frost-free days. Foxglove grows well with some gardening knowledge in this climate.

Foxglove thrives in temperatures between 10°C and 22°C, requiring partial shade ok and regular watering. In Edmonton, the best months to plant Foxglove are March, April, May, July, August. Since Foxglove can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 365-545 days after planting.

Edmonton receives only 461mm of annual rainfall, so consistent irrigation will be essential for growing Foxglove successfully.

Other Plants That Grow in Edmonton

More plants you can grow alongside Foxglove in Edmonton

Keep Exploring

Frequently Asked Questions

Can I grow foxglove in Edmonton?

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

When should I plant foxglove in Edmonton?

In Edmonton, the recommended planting months for Foxglove are March, April, May, July, August. Edmonton has 125 frost-free days per year, with winter lows of -17°C and summer highs of 23°C. Foxglove is frost tolerant, giving you more flexibility with planting dates.

How long does foxglove take to grow in Edmonton?

Foxglove typically takes 365-545 days from planting to harvest. In Edmonton's Warm-summer humid continental climate with 125 frost-free days, you have enough time with good planning to grow Foxglove to maturity. WARNING: All parts are toxic if ingested. Beautiful but keep away from children and pets. 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 foxglove indoors in Edmonton?

Foxglove can potentially be grown indoors in Edmonton 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 foxglove in Edmonton?

Plant Foxglove in Edmonton during March, April, May, July, August. These are the optimal months based on Edmonton's USDA Zone 1 climate, 125 frost-free days, and temperature range of -17°C to 23°C.

Is foxglove hard to grow in Edmonton?

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

What grows well with foxglove in Edmonton?

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

Does foxglove need full sun in Edmonton?

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

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

See an error? Report it