Polythene for Plant Protection in the Garden - 1.8m x 5m

Name: Polythene for Plant Protection in the Garden - 1.8m x 5m
Brand: Gardening Naturally
SKU: u35jyfmbah
Availability: InStock

This clear horticultural garden polythene sheet is 150 gauge and designed for multiple uses around...

Best current price£1.26from Gardening Naturally UK

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Polythene For Plant Protection In The Garden - 1.8M (5Ft 11In) / 1M (Buy Per Metre) Gardening Naturally

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Product Information

Full details

This 150-gauge clear horticultural polythene sheet is an essential tool for home gardeners looking to extend their growing season and provide a protective barrier for delicate crops. Ideal for shielding vegetables, salad greens, and tender plants from wind, rain, and light frost, the material allows vital sunlight to penetrate while keeping pests at bay. While it is highly effective for creating mini-greenhouses or tunnels, users should be aware that the 150-gauge thickness is designed for general garden protection rather than heavy-duty, long-term commercial structure glazing.

All features

Model Part Number	PO185
Brand	Gardening Naturally

Extended Product Information

FAQs

Can this be used for a full-sized greenhouse?

This 150-gauge polythene is designed for cloches, tunnels, and crop protection, not as a replacement for professional-grade greenhouse glazing.

Does this material allow rain to pass through?

No, this is a solid sheet, so it is waterproof and acts as a barrier against rain, which is useful for controlling water levels for specific crops.

How do I keep the plants from getting too hot?

Ventilation is key. Ensure you lift or open the sides/ends of the polythene structure during sunny or warm days to prevent heat stress.

Can I use this to prevent weeds?

While it can suppress weeds by blocking light if laid flat on the ground, it is specifically designed for covering plants and promoting growth.

Is the material UV-stabilized?

While the material is durable for seasonal use, like all polythene, it will eventually degrade after prolonged exposure to intense, direct sunlight over several seasons.

Troubleshooting

Sheet blows away in the wind

Ensure the edges are buried with soil or weighted down securely with heavy stones or ground staples.

Condensation build-up inside the tunnel

Ensure adequate ventilation by opening the ends of your tunnel during the day when temperatures rise.

Tears in the material

Small tears can be repaired using clear horticultural-grade repair tape to maintain the integrity of the barrier.

Pros and Cons

Pros

Excellent for protecting young vegetables and salad crops
Helps shield plants from wind, rain, and light frost
Lightweight and easy to cut to specific sizes
Provides a clear view of plant growth for monitoring health
Keeps pests and small birds away from vulnerable crops

Cons

Not intended for heavy-duty structural greenhouse glazing
Requires external supports like hoops or frames to function correctly
Will need to be secured firmly to prevent wind damage

Setup, Compatibility & Care

To set up your polythene sheet, ensure you have a support structure, such as flexible garden canes or metal hoops, to keep the plastic off the foliage. Drape the sheet over your structure and anchor the edges securely to prevent it from blowing away during high winds. For compatibility, this 1.8m width is perfectly suited for standard raised beds or small garden rows. To care for your polythene, avoid using harsh chemicals or sharp tools when cleaning. Simply rinse with water if the surface becomes covered in mud or algae to ensure maximum light penetration. When not in use, store the sheet in a dry, cool place away from direct sunlight to prolong its lifespan and prevent premature degradation.