What To Know
- This comprehensive guide will walk you through the steps of how to grow tomatoes in Calgary, from choosing the right varieties to protecting your plants from the elements.
- The key to success in Calgary is selecting tomato varieties that are well-suited to our climate.
- Store ripe tomatoes at room temperature for up to a week or in the refrigerator for up to two weeks.
Calgary’s climate presents unique challenges for gardeners, but with the right techniques, you can cultivate a bountiful harvest of juicy tomatoes. This comprehensive guide will walk you through the steps of how to grow tomatoes in Calgary, from choosing the right varieties to protecting your plants from the elements.
Understanding Calgary’s Climate
Calgary experiences a semi-arid climate with hot summers and cold winters. The growing season is relatively short, typically lasting from late May to early September. This presents a challenge for tomatoes, which thrive in warm temperatures and long growing seasons. However, with careful planning and a few tricks, you can still enjoy fresh, homegrown tomatoes in Calgary.
Choosing the Right Tomato Varieties
The key to success in Calgary is selecting tomato varieties that are well-suited to our climate. Look for varieties that are:
- Early-maturing: Choose varieties that mature quickly, like ‘Early Girl’ or ‘Celebrity,’ to ensure you get a harvest before the first frost.
- Cold-tolerant: Some varieties are more tolerant of cooler temperatures than others. Look for varieties like ‘Northern Lights’ or ‘Stupice’ that can withstand the occasional cool spell.
- Disease-resistant: Tomato diseases can be a problem in Calgary, especially with the fluctuating temperatures and humidity. Choose varieties with good disease resistance, such as ‘Roma’ or ‘Better Boy.’
Starting Your Tomatoes
- Seed Starting: Start your tomato seeds indoors 6-8 weeks before the last frost date in Calgary (typically around the end of May). This gives the seedlings a head start and allows them to establish strong roots before being transplanted outdoors.
- Seedling Selection: When choosing seedlings, look for healthy, vigorous plants with deep green leaves and a strong stem. Avoid seedlings that are leggy or have yellowed leaves.
Planting Your Tomatoes
- Location: Choose a sunny spot in your garden that receives at least 6-8 hours of direct sunlight daily.
- Soil Preparation: Tomatoes prefer well-drained soil that is rich in organic matter. Amend your soil with compost or aged manure before planting.
- Spacing: Space your tomato plants 18-24 inches apart to allow for adequate air circulation and prevent disease.
Caring for Your Tomatoes
- Watering: Tomatoes need consistent moisture, especially during hot weather. Water deeply and thoroughly, allowing the soil to dry slightly between waterings.
- Fertilizing: Feed your tomatoes regularly with a balanced fertilizer, following the instructions on the package.
- Staking or Caging: Support your tomato plants with cages or stakes to prevent them from becoming top-heavy and falling over.
Protecting Your Tomatoes
- Frost Protection: Protect your tomato plants from late frosts by covering them with row covers or blankets.
- Pest Control: Keep an eye out for common tomato pests such as aphids, whiteflies, and hornworms. Use organic pest control methods like insecticidal soap or neem oil.
- Disease Prevention: Practice good sanitation and water management to prevent diseases like blight and leaf spot. Remove any diseased leaves or stems promptly.
Harvesting Your Tomatoes
- Picking Time: Tomatoes are ready for harvest when they are firm and have their characteristic color.
- Storage: Store ripe tomatoes at room temperature for up to a week or in the refrigerator for up to two weeks.
Tomato Success in Calgary: A Celebration of Flavor
Growing tomatoes in Calgary can be a rewarding experience. With a little planning and care, you can enjoy fresh, flavorful tomatoes from your own garden. Remember to choose the right varieties, provide adequate care, and protect your plants from the elements.
Frequently Asked Questions
Q: When is the best time to plant tomatoes in Calgary?
A: The best time to plant tomatoes in Calgary is after the last frost date, typically around the end of May.
Q: What are some good tomato varieties for Calgary?
A: Good tomato varieties for Calgary include ‘Early Girl,’ ‘Celebrity,’ ‘Northern Lights,’ ‘Stupice,’ ‘Roma,’ and ‘Better Boy.’
Q: How often should I water my tomato plants?
A: Water your tomato plants deeply and thoroughly, allowing the soil to dry slightly between waterings. You may need to water more frequently during hot weather.
Q: What are some common tomato pests and diseases in Calgary?
A: Common tomato pests include aphids, whiteflies, and hornworms. Common diseases include blight and leaf spot.
Q: Can I grow tomatoes in containers in Calgary?
A: Yes, you can grow tomatoes in containers in Calgary. Choose a container that is at least 10 gallons in size and use a good quality potting mix.
