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Dreaming of a greenhouse?
You don’t need to spend a fortune!
Explore 10 cheap and creative ways to build your own, even with a plastic salad container.
Ready to start growing?
Let’s dive in!
1. Repurposed Salad Container
Using a plastic salad container serves as an efficient mini greenhouse for starting seedlings. After cleaning the container, fill it with soil, plant your seeds, and water them. Close the lid to maintain the ideal environment. The transparent plastic allows sunlight to reach the seeds while retaining moisture and warmth. An alternative is an old rotisserie chicken container from the grocery store.
2. Old Windows

Repurposing old windows can be an effective way to construct the walls and roof of a greenhouse. By framing these windows together, you’ll create a sturdy structure that allows ample sunlight to reach your plants. This method is cost-efficient and environmentally friendly, making it ideal for those seeking an affordable way to build a larger greenhouse.
3. Pallet Shelter
Wooden pallets can be repurposed to construct a framework for a small greenhouse. Once assembled, cover the structure with clear plastic sheeting to create a warm and protected space for your plants.
4. CD Case Cover
Clear plastic CD cases can be snapped together to construct a small greenhouse. This setup is perfect for growing seedlings and small plants. The transparent plastic allows light to enter while offering a protective barrier.
5. Bottle Cloches

Plastic bottles can be repurposed by cutting off their bottoms and placing them over seedlings. This approach creates mini greenhouses for individual plants. These makeshift greenhouses provide an effective environment for young plants to thrive. Multiple bottles can be joined together to accommodate more plants.
6. PVC Frame
PVC pipes offer a cost-effective way to construct the framework of a greenhouse. You can cover this frame with clear plastic sheeting and secure it using zip ties or clips, creating a sturdy and budget-friendly structure.
7. Hoop Tunnel
A hoop house is constructed by curving flexible piping into arches and covering them with clear plastic sheeting. This setup works well for larger gardens. It can be assembled quickly and cost-effectively.
Key Features
- Flexible Design: Arches made from bendable piping
- Clear Protection: Plastic sheeting for covering
Benefits
- Quick Assembly: Easy to put together
- Affordable Option: Cost-effective for budget-conscious gardeners
8. Raised Bed Cover
Add a greenhouse cover to a raised bed by building a simple wooden frame. Use clear plastic sheeting over the frame to create a warm, protective environment for your plants. This method is both cost-effective and efficient.
9. Shower Curtain Shield
Clear shower curtains are cost-effective for covering greenhouse frames. Their waterproof properties help maintain warmth and moisture while letting sunlight reach your plants.
10. Pop-Up Tent Shelter
Using an old pop-up tent can give you a quick and stable greenhouse. Cover the tent’s frame with clear plastic sheeting to protect your plants. This makeshift greenhouse offers a straightforward solution for creating a controlled environment.