Growing Basil in Edmonton
🇨🇦 Zone 1 Planting Guide · Warm-summer humid continental climate
Quick Answer: Growing Basil in Edmonton
Yes, you can grow Basil in Edmonton, CA! Plant during May, Jun, 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 easy, and Basil takes 50-75 days to harvest. Basil needs full sun and regular watering.
Climate Match Analysis
Edmonton's climate requires careful timing. Winter lows (-17°C) drop below Basil's minimum (10°C), so avoid cold months. Follow the recommended planting months for success.
Edmonton Climate Data
Basil Planting Calendar for Edmonton
Green months show the best time to plant Basil in Edmonton
Basil Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
50-75
From planting to first harvest
Difficulty
Great for beginners
💡 Growing Tips for Basil
Pinch flower buds to encourage leaf growth. Harvest from top down. Wait until soil warms to at least 20°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: Basil is NOT frost tolerant — wait until after the last frost in Edmonton.
Companion Plants for Basil
Find out which plants grow best alongside Basil — and which to keep apart
Grow Basil Indoors
No garden? Learn how to grow Basil indoors with our complete guide
How to Grow Basil 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. Basil is one of the easiest plants to grow in this climate.
Basil thrives in temperatures between 20°C and 30°C, requiring full sun and regular watering. In Edmonton, the best months to plant Basil are May, June, July, August. Basil is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 50-75 days after planting.
Edmonton receives only 461mm of annual rainfall, so consistent irrigation will be essential for growing Basil successfully.
Other Plants That Grow in Edmonton
More plants you can grow alongside Basil in Edmonton
Keep Exploring
Frequently Asked Questions
Can I grow basil in Edmonton?
Yes! Basil 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 Basil here is rated "easy". The best months to plant are May, June, July, August.
When should I plant basil in Edmonton?
In Edmonton, the recommended planting months for Basil are May, June, July, August. Edmonton has 125 frost-free days per year, with winter lows of -17°C and summer highs of 23°C. Since Basil is not frost tolerant, make sure to plant after the last frost date.
How long does basil take to grow in Edmonton?
Basil typically takes 50-75 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 Basil to maturity. Pinch flower buds to encourage leaf growth. Harvest from top down. Wait until soil warms to at least 20°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 basil indoors in Edmonton?
Basil can potentially be grown indoors in Edmonton 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 basil in Edmonton?
Plant Basil in Edmonton during May, June, 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 basil hard to grow in Edmonton?
Basil is rated "easy" to grow in Edmonton. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Basil in Edmonton is Moderate.
What grows well with basil in Edmonton?
In Edmonton, you can grow many companion plants alongside Basil. Good options from the same planting window include Tomato, Lettuce, Carrot, Pepper and 2 more. These plants share similar planting months and thrive in Edmonton's Zone 1 climate.
Does basil need full sun in Edmonton?
Basil requires full sun. In Edmonton, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.