First Tunnels 10ft (3.05m) Wide Polytunnel, 10ft long vs Palram Canopia Harmony 6x10 Grey Greenhouse Clear Polycarbonate
First Tunnels 10ft (3.05m) Wide Polytunnel, 10ft long
Best for: Serious vegetable growers and allotment holders who want a long-life tunnel for tomatoes, peppers and winter salads
Last price we saw
£594
Score 3.0 out of 10
Prices move a lot, especially in spring. The retailer shows the current price. We earn a small commission if you buy through this link, and you pay the same. More on that.

Palram Canopia Harmony 6x10 Grey Greenhouse Clear Polycarbonate
Best for: Tomato and cucumber growers who want space and light without glass
Last price we saw
£627
Score 6.5 out of 10
Prices move a lot, especially in spring. The retailer shows the current price. We earn a small commission if you buy through this link, and you pay the same. More on that.
Our verdict
- The First Tunnels 10ft (3.05m) Wide Polytunnel, 10ft long gives you 3.6 m² more floor space than the Palram Canopia Harmony 6x10 Grey Greenhouse Clear Polycarbonate.
- Per square metre the First Tunnels 10ft (3.05m) Wide Polytunnel, 10ft long costs less (£64 against £110).
- Glazing: the First Tunnels 10ft (3.05m) Wide Polytunnel, 10ft long uses plastic cover, the Palram Canopia Harmony 6x10 Grey Greenhouse Clear Polycarbonate uses polycarbonate.
- The Palram Canopia Harmony 6x10 Grey Greenhouse Clear Polycarbonate has more vents (1 against 0), which stops it overheating in a summer heatwave.
- On overall score the Palram Canopia Harmony 6x10 Grey Greenhouse Clear Polycarbonate comes out ahead (6.5 to 3).
| First Tunnels 10ft (3.05m) Wide Polytunnel, 10ft long | Palram Canopia Harmony 6x10 Grey Greenhouse Clear Polycarbonate | |
|---|---|---|
| Price | £594 | £627 |
| Price per m² | £64 | £110 |
| Type | Polytunnel | Greenhouse |
| Glazing | Plastic cover, 0.2 mm | Polycarbonate |
| Frame | galvanised high-tensile steel hoops (E370), 25.4 mm, 5ft hoop spacing | grey powder-coated aluminium |
| Size | 10 x 10 ft (3.1 x 3.1 m) | 6 x 10 ft (1.9 x 3.1 m) |
| Floor area | 9.3 m² | 5.7 m² |
| Ridge height | 2.13 m | 2.09 m |
| Eaves height | 0.96 m | 1.34 m |
| Roof vents | 0 | 1 |
| Side vents or louvres | 0 | 0 |
| Door | two doors, one at each end (hinged or sliding, chosen in the configurator) | hinged door (locking, outward opening) |
| Base included | not published | Yes |
| Gutters included | No | Yes |
| Automatic vent opener | No | No |
| Snow load | not published | not published |
| Weight | not published | not published |
| Maker's guarantee | not published | 5 years |
| Score | 3 / 10 | 6.5 / 10 |