Description

Give your plants the space to flourish with the 6 x 6 Mercia Woodsman Apex Polycarbonate Greenhouse. Offering a generous footprint, this greenhouse is designed for gardeners who need room to grow. It combines classic timber styling with modern materials for safety and durability.

Built-in the UK from sustainably sourced timber, the greenhouse features robust 12mm shiplap cladding and a heavy-duty 2”x2” frame, ensuring it stands strong against the elements. Polycarbonate glazing allows sunlight to filter in while remaining lightweight and shatterproof, making it a family-friendly choice and reducing the risk of breakage compared to traditional glass.

Flexibility is at the heart of the design. Modular door panels let you decide whether the entrance sits at the front, side, or rear, ensuring easy access no matter your garden layout. An adjustable roof vent helps you manage ventilation and temperature, creating the perfect growing environment whatever the weather.

With its classic apex roof and antique-style ironmongery, this greenhouse blends timeless charm with practical functionality. It is supplied with all fittings and straightforward instructions, so assembly is hassle-free, even for those setting up their first greenhouse.

This greenhouse is protected by a 10-year anti-rot guarantee and is built to last. It will help you grow everything from tomatoes to tender perennials season after season. Swift UK delivery means your new greenhouse could be up and running quickly.

Premium Greenhouse Base

Designed for superior stability, the enhanced greenhouse base offers a 20% wider foundation than standard options, providing a solid, long-lasting support system. This cost-effective upgrade ensures your greenhouse remains sturdy and secure for years to come.

Greenhouse Height Extension

Expand your greenhouse with our Height Extension Pack, designed to increase headroom for greater comfort and ease of movement. The extra height improves air circulation, encouraging healthier plant growth while offering more space for taller plants, hanging baskets, and shelving. This upgrade not only enhances functionality but also creates a more open and spacious environment, making your greenhouse an even more enjoyable place to work.

Also available with different glazing finishes:
6 x 6 Mercia Woodsman Apex Styrene Greenhouse
6 x 6 Mercia Woodsman Apex Glass Greenhouse

Pre-Painted Options

Save hours of effort with the ready-painted service, allowing you to spend more time enjoying your new greenhouse. Professionally coated in your chosen colour, your building will arrive fully painted and ready to use. For added peace of mind, a 1-litre pot of paint is included for future touch-ups, along with our three-year paint guarantee, ensuring long-lasting protection against the elements.

Colour options:
Castle Green
Clove
Dove
Driftwood
Lakeside
Olive Tree

Features:

Guarantee - 10-year anti-rot

Walls – 12mm shiplap cladding and polycarbonate glazing

Roof – polycarbonate glazing

Frame – 2” x 2”

Windows -  fixed + 1 opening skylight

Doors – the single door can be positioned in any location

Handle – antique style ironmongery and mortice lock (keys supplied)

Treatment - dip treated (application of preservative and waterproof coat required)

Make The Most of Your Wooden Greenhouse

The larger size of the 6 x 6 Woodsman Apex Polycarbonate Greenhouse gives you extra flexibility when planning your layout. Place climbing plants like cucumbers towards the back, using canes or trellises for support, and keep shorter crops like herbs or strawberries towards the front. Adding freestanding shelving (available separately) can help you utilise the vertical space, keeping seedlings organised while freeing up floor space for larger pots.

Use the roof vent and door to adjust airflow, particularly during hot spells, to prevent overheating and maintain humidity. Rotating your crops each season helps prevent soil depletion and reduces the risk of plant diseases. You might even create dedicated zones for propagation, herbs, and vegetables, taking full advantage of the greenhouse’s spacious interior.

This greenhouse is more than a growing space with its weather-resistant build and flexible layout options. It is a year-round hub for cultivating, experimenting, and enjoying your garden.

About Your Order

The Mercia Wooden Greenhouse is a British-made garden building made from sustainably sourced timber. You will get a low-carbon footprint wooden greenhouse made from ethically sourced materials. The practical design makes it straightforward to assemble. It comes with a 10-year anti-rot guarantee and a 12-month manufacturer's warranty.

Superior fixings, and optional assembly from the manufacturer is available. The Greenhouse is flat-packed for easy handling and assembly.

Please note: Images may depict furnishings and accessories; optional potting shelf, these are for illustration purposes only and are not included with your order.

Wooden Greenhouse Maintenance

The greenhouse has timbers with dip-treated base coats to protect them during transit. You must apply a preservative and waterproofing topcoat immediately after installation. Using the treatment after installation, followed by consistent annual treatment of the wooden greenhouse, will maintain the high-quality finish and is a requirement of the 10-year anti-rot guarantee. A 1-year manufacturer's warranty is included as standard.

To treat the greenhouse, elbec recommends Protek wood treatment. Browse our Protek Royal Exterior Wood Finish Paint range to find the best paint colour to add your personalised finish. In the options section, we’ve included popular colours and a Wood Preserver+ for use underneath your colour choice.

About Mercia

Mercia Garden Products are proud to be a British business with over 140 years of experience. They offer a variety of products ranging from traditional garden sheds, summerhouses, playhouses, and garden bars to greenhouses and fencing and garden storage solutions. All their products are manufactured in the UK using timber sourced from sustainable forests and the most advanced manufacturing techniques. Mercia focuses on innovating and improving its products while maintaining customer satisfaction, including ensuring safety for both customers and staff.

The wooden greenhouse’s quality and durability are guaranteed with a 10-year anti-rot guarantee, assuring peace of mind. Regular treatment with a wood preservative is required to maintain this protection, securing the beauty and structural integrity of the timber greenhouse for the years to come.

View other products in Green Houses »

Delivery

ALL DELIVERIES ARE DELIVERED TO KERBSIDE OR DRIVEWAY. All of our Mercia products are delivered flat packed other than fence panels (which are delivered fully constructed), direct to your home, and are supplied with a set of instructions to support assembly.

Booking Delivery

You will be required to book your delivery date at the time of placing your order (except for Metal Shed). Our 'Request a Delivery Date' service is available to the majority of areas and you'll find that the majority of the UK postcodes are FREE but some areas may incur a delivery surcharge and some postcodes are not covered at all. Select a 'requested delivery date' by entering your postcode in the 'Request a delivery date' section above. You will also be notified at this time if your area incurs a surcharge or delivery is not covered in your area.

Prior to Delivery

On the morning of your delivery date, you'll be sent an update by text with an estimated 2-hour delivery slot (this update can only be provided where a mobile number has been supplied on the billing address section at the time of checkout) together with a link to the manufacturer delivery portal where you'll be able to track your order.

Please note: Mercia Metal Sheds ONLY - your order is delivered by a courier you will not be notified prior to the delivery. If you are not in on the day of the delivery you will be carded and asked to contact the courier to arrange a new mutual delivery date. The estimated delivery lead time for Mercia's Metal sheds is identified on the product for the metal shed. Lead times are on working days (Monday - Friday) excludes Bank Holidays. These estimated lead times are provided by the manufacturer. Some remote areas will take a little longer.

Upon Delivery

Your order is delivered either kerbside or driveway and will be delivered on either a 3.5T, 7.5T or 18T Lorry. Unfortunately due to health and safety and insurance liabilities the driver will not be able to take your goods around to the back of your property but may upon request place the product at the side of the house if there are no access or restriction issues. We would not risk damaging your property whilst delivering a product to an unsafe location. Unfortunately, we will not be able to go through your property.

We would recommend against arranging for a third party to install the building before it's been delivered and checked that all parts are present, as we cannot be held liable for any third-party costs.

Pre-Painted Service - Greenhouse Only

If you choose the Painting Service, the estimated delivery lead time will be approximately 28 working days (Monday to Friday, excluding weekends and Bank Holidays). Please note that if you select the Pick a Day option, the chosen delivery date will not apply. Instead, the delivery team will contact you to arrange a new delivery date for your painted shed.

Pre-Painted Service - Greenhouse and Assembly

If you select the Painting Service and Assembly option, please review the section titled 'Orders with Assembly' below for details on the process and associated timelines.

Orders with Assembly 

The lead time for our installation option is around 7 weeks from the date of order. With the installation option, the majority of orders will have their delivery and installation on separate days; there will be a small number of orders which will have delivery and installation on the same day. You will be advised by the manufacturer's installation team which category your order falls into.

Depending on the installation option for your order, you will be contacted within the delivery timescale and given a date for either delivery/assembly on the same date or a separate date for delivery and assembly.

Specification

Quickview

The 6 x 6 Mercia Woodsman Apex Polycarbonate Greenhouse creates a spacious growing area. It features thermal, shatterproof glazing, flexible door placement, and a 10-year anti-rot guarantee. Key features include:

• 1 Opening Roof Window
• Strong 12mm Shiplap Cladding
• Industry-leading 2" x 2" Framing
• Thermally Insulated Polycarbonate Glazing
• Fully Customisable - position doors to suit
• 10 Year Anti Rot Guarantee
• Professional Home Installation Available