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5 Expert-Reviewed Polytunnels That have Been Brought Into the Market

April 24, 2024
5 Expert-Reviewed Polytunnels That have Been Brought Into the Market
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Through Gardening Icons and experts, polytunnels are graceful structures draped in translucent polyethylene film, offering a haven for growth and abundance. Shielded from harsh weather, these sanctuaries extend the growing season, nurturing plants year-round. With sustainability at their core, polytunnels empower growers to cultivate a cornucopia of produce while minimizing their environmental impact. Join us in exploring the magic of polytunnels, where every harvest is a testament to the harmony between humanity and nature.

What To look out for when purchasing polytunnels:

      1. Size and Shape: By Determining the dimensions and shapes that best suit you and your family’s needs and available space in your garden as garden sizes vary almost all of the time.

      1. Frame Material: Keeping an eye out for sturdy frame materials like galvanized steel or aluminum for durability and stability. Be sure to check out our helpful Materials page.

      1. Cover Material: Choose high-quality polyethylene film or greenhouse-grade plastics for optimal light transmission and longevity as all of the most durable materials have been taken into account while researching and providing these excellent products.

      1. Ventilation: Look for ventilation options such as roll-up side walls or roof vents to regulate temperature and humidity levels, as all of our products listed here have.

      1. Anchoring System: Ensure the polytunnel comes with a reliable anchoring system to secure it against wind and inclement weather.

      1. Doors and Access: Evaluate the design and placement o

      1. f doors for convenient access to your plants and equipment.

      1. Optional Features: Consider additional features such as shelving, irrigation systems, or shading options to enhance functionality and efficiency.

      1. Warranty and Support: Check for warranty coverage and available customer support services to address any potential issues or concerns.

    By paying attention to these key factors, you can confidently select a polytunnel that meets your gardening needs and ensures optimal plant growth and protection.

    1.Galvanised Steel Frame Outdoor Poly Tunnel Garden Walk-In Patio Greenhouse

     

    We Like:

    1. Heavy-Duty Protection: Ideal for extending the growing season and protecting plants from cold weather and birds.

    2. Suitable for Various Plants: Suitable for growing a wide range of plants including tropical plants, vegetables, fruits, and flowers.

    3. UV Protection PE Cover: The fully closed PE cover provides UV protection, maintains high humidity levels, and allows nourishing sunlight to pass through for plant growth.

    4. Roll-Up Door & Windows: Features a large double zippered door for easy access and 6 ventilation windows for airflow regulation.

    5. Solid Steel Frame: The galvanized steel frame is solid, rust-resistant, and provides stability to the greenhouse structure.

    6. Extended Edges for Stability: The 15 cm extended edges of the cover can be buried in the soil for added stability.

    We Dont Like:

    1. Assembly Required: Assembly is required for setting up the greenhouse, which may take time and effort.

    2. Not Suitable for Bad Weather: Not suitable for use in bad weather conditions, indicating potential limitations in durability or resistance to extreme weather events.

    3. Large Size: The overall dimensions of the greenhouse may require ample space for installation, limiting suitability for smaller outdoor areas.

    4. Weight: The item weight of 15 kilograms suggests that it may be heavy and require assistance during assembly or movement.

    5. Colour Limitation: The greenhouse is only available in white, which may not suit all aesthetic preferences or outdoor settings.

    Overall, while the greenhouse offers several benefits such as protection, versatility, and durability, potential drawbacks include assembly requirements, limitations in weather suitability, and size considerations.

    Based on Reviews:

    Rating: 8/10

    Pros:

    1. Sturdy Structure: The polytunnel has a strong structure and good quality cover, providing reliable protection.
    2. Spacious Interior: Offers a great inside size, with enough height for a 6-foot person to stand comfortably.
    3. Window Vents: Window vents contribute to maintaining a comfortable temperature inside, especially during warmer weather.
    4. Easy Assembly: Despite some challenges, assembly can be completed within a reasonable time frame with the help of clear instructions.
    5. Positive User Experience: Customers overall are satisfied with the product and recommend it, indicating overall good functionality and usability.

    Cons:

    1. Weak Pegs and Ropes: Some users find the pegs and guide ropes provided are not sturdy enough to secure the polytunnel, requiring additional reinforcement.
    2. Door Zippers: Door zippers may open on their own in windy conditions, posing a risk of damage or displacement of the polytunnel.
    3. Lightweight Structure: The structure is lightweight and may require extra fixation to prevent it from blowing away easily in strong winds.
    4. Durability Concerns: There are reports of durability issues, particularly with the plastic cover deteriorating over time and shedding plastic pieces.
    5. Ground Anchors: Ground anchors may not be strong enough to keep the polytunnel securely in place during adverse weather conditions.

    While the polytunnel offers several positive features such as a sturdy structure, spacious interior, and ease of assembly, the issues with weak pegs, door zippers, and durability concerns detract from its overall appeal. However, the positive user experiences and recommendations indicate that it still provides satisfactory functionality for many users.

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    2.Garden Tunnel Polytunnel Garden Greenhouse:

     

    We Like:

    • Spacious design: that meets expectations.
    • More stable construction: compared to similar products.
    • Acceptable:price-performance ratio.
    • Suitable for plant cultivation: including cucumbers and tomatoes.
    • Easy assembly manageable by any reasonably skilled gardener.
    • Side windows equipped with fly screens for ventilation.
    • Lockable entrance door with zipper closure for security.
    • Galvanized steel profiles on both sides for durability.
    • Includes 100 meters of sisal cord for tying plants.
    • Available in various sizes to accommodate different needs.

    We Dont Like:

    • Not specified if the material is UV-resistant.
    • Limited information provided about the brand “Plonos.”
    • The weight of the polyethylene material (140 g/m²) may not be suitable for all climates or weather conditions.
    • No indication of whether the greenhouse comes with instructions for assembly.
    • The number of doors is not specified in the bullet points but mentioned in the product description.          

    Based on Reviews:

    Rating: 8/10

    Pros:

    1. Spacious and Stable: The greenhouse and tent both offer ample space and stability, meeting users’ expectations.
    2. Suitable for Plant Cultivation: Both products are well-suited for growing plants, including cucumbers and tomatoes, providing versatility in usage.
    3. Ease of Assembly: While assembly may require two people for the tent, it is manageable and not overly difficult for most users.
    4. Positive User Experience: Customers express satisfaction with the products, highlighting their functionality and performance.
    5. Value for Money: The price-performance ratio is considered acceptable, offering good value for the quality provided.

    Cons:

    1. Assembly Difficulty: The greenhouse and tent may require assistance for assembly, potentially inconveniencing some users.
    2. Window Placement Issue: The tent’s ground-level windows are noted as a potential manufacturing defect, which could affect usability and convenience.
    3. Limited Window Options: The greenhouse’s lack of windows or mention of ventilation may be a concern for maintaining optimal growing conditions.
    4. Possible Quality Control Issue: The ground-level windows on the tent indicate a potential lapse in quality control during manufacturing.
    5. Dependency on Assistance: Assembly requiring two people may be seen as a drawback for users seeking a solo setup experience.

    This products offer good performance and functionality, with minor downsides such as assembly difficulty and potential quality control issues. The positive user experiences and suitability for plant cultivation contribute to a pretty good rating.

     
     
     
     
     
     

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    3.VOUNOT Polytunnel Greenhouse :

     

    • We Like:

      1. Spacious Growing Area: Enjoy an ample area of 12m² (4L x 3W x 2H meters) for growing your fruit and veg.

      2. Reinforced, High Protection Cover: The UV-treated and water-repellent polyethylene (Check out Our Useful Materials page) tarpaulin (140 g/m²) provides strong UV resistance while allowing necessary sunlight for growth.

      3. Quality Manufacturing: Made from 19 mm steel pipes with a galvanized finish to protect against corrosion, ensuring long lasting durability.

      4. Easy and Supportive Assembly: Simple to assemble or disassemble, with an additional floor that can be buried for better wind resistance.

      5. Roller Door and Side Windows with Mosquito Nets: Provides easy access and promotes air circulation, helping to maintain optimal growing conditions.

      Cons:

      1. Caution Required for Wind Resistance: While the greenhouse has better wind resistance with the excess tarp for burying, caution is advised to prevent blowing away. It’s recommended to dig trenches and bury the metal base, and remove the cover during windy conditions.

      2. Additional Precautions Necessary for Medium to Strong Winds: The greenhouse may not withstand medium to strong winds, requiring extra precautions for protection.

      3. Potential Limitation in Wind Resistance: Despite the measures taken for wind resistance, it’s essential to acknowledge that the greenhouse may not be fully resistant to all wind conditions.   

    Based on Reviews:

    Rating: 7/10

    Pros:

    1. Clear Instructions: The product comes with clear instructions, facilitating assembly for users.
    2. Suitable Size: The polytunnel offers a great inside size, allowing a 6-foot person to stand comfortably.
    3. Window Vents: Window vents contribute to regulating the temperature inside, making it suitable for plant growth.
    4. Positive User Experience: Customers expressed satisfaction with the product, highlighting its functionality and usefulness.
    5. Sturdy Structure: The polytunnel has a strong structure and good quality cover, providing reliable protection.

    Cons:

    1. Thin Cover: The cover is reported to be very thin and prone to ripping easily, potentially affecting its durability.
    2. Potential Quality Control Issue: Reports of ripped covers suggest a potential lapse in quality control during manufacturing.
    3. Door Zippers: Door zippers may open on their own in windy conditions, posing a risk of damage or displacement of the polytunnel.
    4. Anchoring Issue: Ground anchors may not be strong enough to keep the polytunnel securely in place during adverse weather conditions.
    5. Limited Longevity: Some users express disappointment with the product’s longevity, with issues arising within a short period of use.

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    4.Garden Point Green Polytunnel:

     
     

    We Like:

    1. Sturdy Construction: The tunnel is made of galvanized steel tubes that are corrosion and weather-resistant, ensuring durability.
    2. High-Quality Cover Material: The PE film (140 g/m²) offers high resistance to UV radiation while allowing maximum light transmission. Reinforced with polypropylene fabric mesh for added protection against mechanical damage.
    3. Convenient Roll-Up Doors: Equipped with roll-up doors featuring double door locks from YKK and safety regulators, ensuring easy and secure entry.
    4. Excellent Air Circulation: Six windows, covered with mosquito nets, promote optimal air circulation while protecting against insects and birds, maintaining an ideal microclimate for plant growth.
    5. Additional Stability Features: The kit includes an additional earthguard that can be covered with soil to enhance the stability of the structure and protect it from being lifted or blown away by the wind.
    6. Easy Installation: Velcro fasteners facilitate the attachment of the film to the bottom of the structure, ensuring a secure fit.

    We Dont like:

    1. Size Limitation: The tunnel’s dimensions may be limiting for some users, especially those with larger gardening needs.
    2. Maintenance: Regular maintenance may be required to ensure the longevity and effectiveness of the tunnel, particularly in harsh weather conditions.
    3. Potential Assembly Challenges: While not explicitly mentioned, assembly may require some effort and time, especially for users unfamiliar with similar structures.
    4. Cost: The cost of the tunnel may be higher compared to other similar products on the market due to its features and materials used.

    This beautiful Garden Point tunnel offers several advantages such as sturdy construction, high-quality cover material, convenient features for air circulation and entry, and additional stability features. However, potential limitations in size and maintenance requirements, as well as assembly challenges and cost considerations, should be taken into account.

    Based on Reviews:

    Rating: 9/10

    Pros:

    1. Great Value for Money: Users appreciate the product’s affordability and consider it a good investment.
    2. Ample Size: The size of the polytunnel allows for comfortable movement inside, even for individuals close to 6 feet tall.
    3. Sturdy Poles: The strong poles and secure bolt-together assembly ensure stability and durability.
    4. Ease of Assembly: While assembly may require two people, it is relatively straightforward, with clear instructions provided.
    5. Versatile Use: The polytunnel is suitable for various purposes, including protecting plants over winter and starting plants/bulbs for spring.
    6. Convenient Features: Users like the small windows for ventilation, enhancing airflow and regulating temperature inside the polytunnel.

    Cons:

    1. Lack of Guide Ropes: Some users note the absence of guide ropes for additional anchoring, requiring improvised solutions for extra stability.
    2. Limited Instructions: The provided instructions may be insufficient or confusing for some users, requiring additional clarification or suggestions for assembly.
    3. Minor Nut Shortage: A few users experienced a shortage of nuts during assembly, requiring extra precaution or preparation beforehand.
    4. Assembly Challenges: While assembly is generally manageable, some users may encounter challenges due to the unwieldiness of the structure and the need for careful bolt-together assembly.
    5. Maintenance Considerations: Regular maintenance may be required to ensure the continued stability and effectiveness of the polytunnel, particularly during adverse weather conditions.

    Based On these customers feedback, this polytunnel receives high praise for its value, size, durability, and versatility, with minor drawbacks such as the lack of guide ropes and potential assembly challenges. The positive user experiences and satisfaction with the product contribute to its overall high rating.

     

     

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    5.Portable Tunnel Greenhouse Outdoor:

     
     

    We Like:

    1. Suitable Size: The greenhouse offers ample space with a unique pointed tunnel design, ideal for growing various plants like vegetables, potatoes, tomatoes, and herbs.
    2. Stylish Design: The unconventional gothic arch shape gives the greenhouse a stylish and appealing look, while the pointed roof design enhances rain and snow runoff, preventing collapse.
    3. Enhanced Wind Resistance: Featuring sandbag design on the bottom sides, along with windproof ropes and upgraded ground pegs, the greenhouse offers improved stability against strong winds.
    4. Convenient Access and Ventilation: Equipped with zippered doors at the front and back for easy entry and exit, as well as windows on the sides for proper ventilation and air circulation.
    5. Easy Assembly and Portability: All components are labeled for easy identification, and assembly requires no tools. Additionally, the lightweight design allows for easy movement according to seasonal changes.

    We dont like:

    1. Limited Size: While suitable for many plants, the size may still be restrictive for some users with larger gardening needs.
    2. Material Durability: The use of polyethylene plastic as the cover material may raise concerns about long-term durability and resistance to wear and tear.
    3. Potential Zipper Issues: We did experience issues with the zipper doors over time, such as sticking or jamming.
    4. Weighting Requirement: Filling the sandbags with sand, soil, or water bottles adds weight for stability, but may require additional effort and resources from the user.
    5. Limited Customization: While the greenhouse can be connected to create a larger space, customization options may be limited compared to modular greenhouse systems.

    The Well Put together Ohuhu greenhouse offers several advantages such as its suitable size, stylish design, enhanced wind resistance, and ease of assembly. However, potential concerns regarding material durability and zipper issues should be considered alongside its benefits.

    Based on Reviews:

    Rating: 9/10

    Pros:

    1. Ease of Assembly: We Found this greenhouse was easy to set up, with pre-sorted and labeled rods, along with clear assembly instructions.
    2. Sturdiness: We found the greenhouse to be of high quality and sturdy, with no issues in wind or storms.
    3. Versatility: The greenhouse proved versatile for various uses, from protecting plants to serving as a solar collector for food dehydration.
    4. Functionality: It effectively maintained a warmer environment, suitable for both plant growth and solar dehydration.
    5. Value for Money: Users appreciated the value for money, considering the quality and functionality provided.

    Cons:

    1. Material Durability: Concerns were raised about the long-term durability of the foil, particularly its ability to withstand prolonged exposure to sunlight.
    2. Size Limitations: Some users found the size restrictive for their needs, although it was suitable for others.
    3. Zipper Issues: There were occasional issues with the zippers, which may require additional attention for smooth operation.

    This beautiful greenhouse received high praise for its ease of assembly, sturdiness, versatility, functionality, and value for money. While there were some concerns about material durability, size limitations, and occasional zipper issues, the overall satisfaction level among users was very positive.

     

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    Our Conclusion:

    Polytunnels offer an efficient and cost-effective solution for extending the growing season and protecting plants from adverse weather conditions. Among the various options available, Our 4th choice, The Garden Point polytunnel stands out as Our top choice for several reasons as Firstly, its great value for money is highlighted by users who appreciate its affordability without compromising on quality. Additionally, the ample size of the polytunnel provides comfortable space for movement, accommodating individuals of varying heights.

    Furthermore, the sturdy poles and secure bolt-together assembly ensure stability and durability, addressing concerns about structural integrity. Despite the need for two-person assembly, users find the process relatively straightforward due to clear instructions provided.

    The polytunnel’s versatility is another key advantage, allowing it to serve multiple purposes such as winter plant protection and spring plant/bulb starting. Moreover, convenient features like small windows for ventilation enhance airflow and regulate temperature inside the polytunnel, contributing to optimal growing conditions.

    However, there are some drawbacks to consider, including the lack of guide ropes for additional anchoring and potential challenges with assembly due to the unwieldiness of the structure. Minor issues such as a shortage of nuts during assembly and the need for regular maintenance are also noted.

    Overall, The Garden Point polytunnel receives high praise from users for its value, size, durability, and versatility, and its high quality materials (check Out Our useful Materials page for more Information) despite minor drawbacks. Positive user experiences and satisfaction with the product contribute to its reputation as one of the best options available in the market as of April 2024.

    PolyGardens.com Polytunnel FAQs

    1. What is a polytunnel, and how does it work?
      A polytunnel is a type of greenhouse structure made from steel frames and covered with polyethylene sheeting. It works by trapping solar energy, which raises the internal temperature, allowing you to grow crops even in cooler climates. The plastic cover also helps retain humidity, providing a controlled environment for plants.

    2. What size polytunnel should I choose?
      The size of the polytunnel depends on your gardening needs and available space. For home gardens, a smaller tunnel (e.g., 10×15 feet) may be sufficient, while larger plots and commercial use might require bigger tunnels (e.g., 20×30 feet or more). Consider future expansion and the types of crops you plan to grow when selecting a size.

    3. What can you grow in a polytunnel?
      Polytunnels are versatile and can support a wide range of crops, from vegetables like tomatoes, peppers, and cucumbers to fruits such as strawberries and grapes. They’re also ideal for starting seedlings, growing herbs, and extending the growing season for leafy greens like spinach and lettuce.

    4. How long does a polytunnel last?
      A well-maintained polytunnel can last anywhere from 10 to 15 years. The longevity depends on the quality of the frame and cover, as well as exposure to weather conditions. Regular maintenance, such as repairing any rips in the cover and checking for rust on the frame, can help extend its lifespan.

    5. Is planning permission required for a polytunnel?
      In most cases, polytunnels do not require planning permission if they are being installed in a garden or agricultural setting. However, regulations can vary depending on your location and the size of the structure, so it’s best to check with your local council.

    6. How do you secure a polytunnel to the ground?
      Polytunnels are typically secured using anchor plates, base rails, or trenching methods. Anchor plates are buried deep into the ground, while base rails attach the structure securely. Trenching involves burying the edges of the polythene cover to add stability and prevent wind uplift.

    7. What type of polythene cover is best for a polytunnel?
      There are various types of polythene covers available, such as clear, white, or anti-drip options. Clear polythene allows maximum light transmission and is ideal for growing fruit and veg. White or diffused polythene reduces shadows and is great for delicate plants. Anti-drip polythene minimizes condensation buildup.

    8. How do you maintain ventilation in a polytunnel?
      Good ventilation is key to preventing overheating and managing humidity levels in a polytunnel. Install roll-up sides, roof vents, or louvered vents to allow air circulation. Regularly opening doors and windows will also help regulate temperature and airflow.

    9. What’s the best way to control pests in a polytunnel?
      To manage pests, start by practicing good garden hygiene. Remove plant debris, clean surfaces, and use organic deterrents like companion planting or biological controls (e.g., introducing beneficial insects). Installing insect netting can also help keep pests like aphids and whiteflies out.

    10. How do you water plants in a polytunnel?
      Watering needs vary depending on your crops and the season. Drip irrigation systems are popular in polytunnels as they deliver water directly to the roots, reducing waste. Hand-watering with a hose or watering can is also effective, especially for smaller setups. Be mindful of overwatering, as high humidity can lead to mold or fungal issues.

    11. Can I use a polytunnel all year round?
      Yes! Polytunnels are designed to extend the growing season and can be used year-round. In the colder months, you can grow winter vegetables like cabbage, kale, and leeks. Adding fleece covers or bubble wrap insulation can help protect crops during frosty conditions.

    12. What’s the difference between a polytunnel and a greenhouse?
      Both structures serve similar functions, but polytunnels are typically more affordable and flexible than traditional greenhouses. While greenhouses usually have glass or polycarbonate panels, polytunnels use polythene sheeting, which is easier to replace and better suited for larger agricultural uses. Polytunnels are also easier to relocate if needed.

    13. How do I prevent condensation in a polytunnel?
      Condensation can be managed by ensuring proper ventilation and choosing an anti-drip polythene cover. Regularly open doors and vents to allow air circulation, especially in the early morning. Raised beds and avoiding overwatering also help reduce moisture buildup.

    14. How do you prepare the ground for a polytunnel?
      Start by clearing the area of weeds, debris, and large stones. Level the ground to ensure a stable foundation. Some gardeners prefer laying down a weed barrier fabric, while others may add a layer of compost or well-drained soil depending on their crop needs. Make sure the ground is compacted and ready for the polytunnel frame.

    15. Can a polytunnel withstand strong winds?
      Yes, but it depends on the design and installation. Polytunnels with galvanized steel frames, reinforced covers, and properly secured bases are better equipped to handle strong winds. Positioning your polytunnel in a sheltered spot, away from direct gusts, also helps. For added protection, consider windbreaks like hedges or fencing.

    Thank You for Reading from PolyGardens.com

    Thank you for exploring our polytunnel FAQs here at PolyGardens.com! We hope this guide has answered all your questions and helped you feel more confident in choosing and maintaining your polytunnel. If you have more queries or need personalized advice, feel free to reach out. Happy gardening!