Are you dreaming of fresh, homegrown vegetables year-round?
A greenhouse makes it possible—whether you have a small greenhouse for herbs or a large walk-in greenhouse for tomatoes and cucumbers.
In this guide, we’ll answer the most-searched questions about growing vegetables in a greenhouse, including:
✔ Best veggies for greenhouse growing
✔ How to maximise yields
✔ Organic pest control tips
✔ Cost savings vs. supermarket buying
What Are the Best Vegetables to Grow in a Greenhouse?
Greenhouses allow you to grow almost anything, but these high-yield, easy-care vegetables work best:
Top 5 Beginner-Friendly Vegetables
Tomatoes – Grow vertically to save space; try cherry tomatoes in a mini greenhouse.
Lettuce & Leafy Greens – Fast-growing; perfect for small greenhouses.
Cucumbers – Train them up trellises in a walk-in greenhouse.
Peppers (Capsicums & Chilies) – Thrive in polycarbonate greenhouses with steady warmth.
Herbs (Basil, Parsley, Coriander) – Ideal for tabletop greenhouses indoors.
Advanced Picks for Experienced Growers
Eggplant – Needs consistent heat (great for hot houses).
Dwarf Citrus Trees – Possible in large greenhouses with proper lighting.
Strawberries – Grow in hanging baskets in a lean-to greenhouse.
How Do You Grow Vegetables Year-Round in a Greenhouse?
Seasonal Greenhouse Growing Guide
| Season | Best Vegetables | Key Tips |
|---|---|---|
| Summer | Tomatoes, Peppers, Cucumbers | Use shade cloth to prevent overheating |
| Autumn | Spinach, Kale, Carrots | Extend warmth with thermal mass (water barrels) |
| Winter | Broccoli, Cauliflower, Peas | Insulate with bubble wrap on walls |
| Spring | Lettuce, Radishes, Herbs | Start seeds early under LED grow lights |
Pro Tip: A portable greenhouse lets you move plants as seasons change!
How Can I Save Money Growing My Own Vegetables?
5 Ways a Greenhouse Cuts Grocery Bills
Grow Expensive Produce (e.g., organic tomatoes)
Reduce Waste – Pick only what you need.
Seed Saving – Harvest seeds from your best plants.
Composting – Turn kitchen scraps into free fertilizer.
Preserve Excess – Dry herbs, freeze tomatoes, pickle cucumbers.
NB: A small greenhouse kit (2m x 3m) can produce $1,500 worth of veggies annually!
How Do I Keep Pests Out of My Greenhouse Naturally?
Chemical-Free Pest Solutions
Aphids? → Introduce ladybugs (nature’s pest control).
Whiteflies? → Hang yellow sticky traps.
Snails? → Use copper tape around planters.
Fungus Gnats? → Apply cinnamon powder to soil.
Prevention Tip: Install fine mesh screens on vents to block bugs.
A greenhouse lets you grow fresh, organic vegetables 365 days a year—whether you choose a mini greenhouse or a large walk-in model.
Ready to start?
Browse our best-selling greenhouse kits for vegetables today!