If you want to grow your own organic food no matter the season, a polytunnel is a game-changer. Whether you’re just starting out or looking to maximise your homegrown produce, a poly tunnel provides the perfect environment to protect crops and extend the growing season.
For those keen to get hands-on experience, our Learn Polytunnel Growing With Richard course on Sunday, 30th March is ideal for beginners who want to cultivate their own fresh, organic vegetables year-round.
What is a Polytunnel?
A polytunnel (or poly tunnel) is a structure made of a steel frame covered in polythene, creating a controlled environment for growing crops. Unlike open-air gardening, it protects plants from extreme weather, pests, and fluctuating temperatures, making it easier to produce fresh food all year round.
Why Grow Organic Food in a Polytunnel?
Growing your own food in a polytunnel has several benefits:
1. Extend Your Growing Season
A poly tunnel retains heat, allowing you to grow crops earlier in spring and continue harvesting well into winter. With the right setup, you can enjoy fresh food all year.
2. Grow Without Toxic Chemicals
Organic growing means avoiding synthetic pesticides and fertilisers. A polytunnel makes this easier by providing a protected environment where you can use natural pest control methods
3. Save Money and Reduce Food Waste
With rising food costs, growing your own organic food is a great way to save money. You’ll also reduce waste by picking only what you need, when you need it.
4. Protect Crops from Harsh Weather and Pests
Heavy rain, frost, and strong winds can damage crops. A polytunnel shields your plants, reducing losses and ensuring steady food production.
5. Enjoy Better-Tasting, Nutrient-Rich Food
Homegrown vegetables are fresher, more nutritious, and free from harmful chemicals for you and your family. Many growers maintain that food grown in a poly tunnel tastes far superior to store-bought produce.
Polytunnel Growing for Beginners: How to Get Started
1. Choose the Right Size
From compact backyard tunnels to larger setups, pick a polytunnel that fits your space and food-growing goals.
2. Pick the Best Location
A poly tunnel should be placed in a sunny, sheltered area with good drainage. Positioning it north to south ensures maximum sunlight exposure.
3. Prepare the Soil
Healthy soil equals healthy crops. Enrich your soil with compost, manure, or organic matter before planting.
4. Start with Easy-to-Grow Crops
If you’re new to polytunnel growing, begin with:
- Lettuce & salad greens – Fast-growing and great for regular harvesting.
- Spinach & kale – Hardy and packed with nutrients.
- Carrots & radishes – Easy to grow and store well.
- Onions & garlic – Require minimal maintenance and thrive.
5. Learn from an Expert
Want to grow organic food successfully? Join Learn Polytunnel Growing With Richard on Sunday, 30th March. This beginner-friendly course covers soil health, crop rotation, seasonal planting, and tips for maximising your food production.
Avoid These Common Polytunnel Growing Mistakes
- Poor Ventilation – Lack of airflow can cause mould and diseases. Open vents or doors on warm days.
- Overcrowding Plants – Space crops properly to allow good growth and air circulation.
- Inconsistent or Over Watering – Soil can dry out quickly, and many people overwater crops so check moisture levels regularly.
Join Us for a Hands-On Polytunnel Course!
If you’re serious about growing your own organic food all year round, don’t miss Learn Polytunnel Growing With Richard on Sunday, 30th March. This workshop is perfect for beginners and will give you the confidence to grow your own fresh, organic produce.
Want to learn more?
The GIY GROWing Academy at GROW HQ in Waterford have growing and cookery masterclasses all year round. You can see the full programme here