Hey there! Are you thinking about building a greenhouse? Well, look no further because in this video by Freedom Cooking, you’ll find all the design ideas you need. From the layout to the end walls, ventilation, rollup crank handle, raised grow beds, potting work table, and seedling benches, this video covers it all. They even provide specifications on the greenhouse, describe the ground preparation process, and give tips on attaching plastic, window and door design, and thermometer and water hose installation. Just remember, this video is for entertainment purposes and not meant as advice. So sit back, relax, and let Freedom Cooking guide you through the wonderful world of greenhouse design!
Now, if you’re ready to embark on your greenhouse journey, here’s a brief overview of how Freedom Cooking built their own. They started with a 17 by 48 foot greenhouse, using a galvanized steel pipe skeleton with poly film skin. The sidewalls are about five and a half feet high, while the top of the greenhouse reaches ten feet. With a width of 32 feet, this greenhouse required some serious preparation. They scraped six inches of soil from either side, piled it inside the footprint, and added five inches of gravel for better water drainage. To level the ground, they built rustic steps, which not only serve a practical purpose but also add a touch of charm. The plastic covering has been on this greenhouse for four years and is due for a change soon. Stay tuned for more insights on the construction process and some ideas for greenhouse accessories in the rest of the video!
Frame
The frame of the greenhouse is made of galvanized steel pipes, creating a sturdy and durable skeleton for the structure. The pipes are 1.66 inches in diameter and placed every four feet, with a total of thirteen posts. These posts are hammered deep into the ground for added stability. The sidewalls of the greenhouse are five and a half feet high, while the top reaches a height of ten feet. The entire structure is covered with poly film, which serves as the protective skin of the greenhouse. The greenhouse measures 17 by 48 feet and provides ample space for gardening activities. The total cost of the frame construction amounts to around two thousand dollars, reflecting the investment made in creating this valuable gardening space.
Sidewalls
The sidewalls of the greenhouse are an essential component of the structure. They add height and provide support to the overall framework. In this greenhouse design, the sidewalls are made of galvanized steel pipes, which ensure durability and strength. The sidewalls are five and a half feet high, allowing for ample headroom inside the greenhouse. This height is ideal for plants to grow and gives gardeners enough space to comfortably maneuver within the greenhouse. The sidewalls are an important element of the greenhouse’s overall design and contribute to its functionality and effectiveness as a gardening space.
Top of the Greenhouse
The top of the greenhouse is a crucial part of its construction. It completes the structure and provides additional height for plants to grow. In this greenhouse design, the top reaches a height of ten feet, allowing for tall plants and vertical gardening techniques. The top is designed to be strong and durable, capable of withstanding the elements and the weight of the poly film skin. It is an integral part of the overall framework of the greenhouse and plays a significant role in creating a conducive environment for plant growth.
Poly Film Skin
The poly film skin is one of the most important components of a greenhouse. It serves as the protective covering for the structure, creating a controlled environment ideal for plant growth. In this greenhouse design, the poly film skin is used to cover the entire structure, measuring 32 feet in width. The film is attached to the frame using two 1×2 strips, one on the inside and one on the outside. The top inside strip is covered with plastic to allow for easy snow removal, while the bottom strip holds the plastic in place with screws. To prevent flapping, a rope is attached every eight feet along the edges of the film. The poly film skin contributes to temperature regulation, light diffusion, and protection against external factors such as wind and pests.
Raised Grow Beds
The greenhouse features raised grow beds, which are elevated planting areas perfect for gardening. The beds are constructed using rough-sawn 2×8 cedar boards, known for their durability and resistance to rot. These boards are connected to two vertical pieces of the same dimensions, which are inserted into the ground. The raised beds provide a convenient and accessible cultivation space, allowing for better plant maintenance, improved soil drainage, and easier harvesting. The beds also prevent soil compaction and offer a defined area for different crops or plant varieties.
Rough Sawn 2×8 Cedar Boards
The use of rough-sawn 2×8 cedar boards for the greenhouse’s raised grow beds adds functionality and aesthetic appeal to the structure. Cedar wood is known for its natural resistance to decay, making it an excellent choice for outdoor applications. The rough-sawn texture adds a rustic touch to the greenhouse, enhancing its visual appeal. The 2×8 dimensions allow for deep soil depth, providing ample space for healthy root development and plant growth. Cedar boards provide durability and long-lasting performance, ensuring that the greenhouse’s raised beds will withstand the test of time.
Cedar Wood for Durability
Cedar wood is chosen for its durability in the construction of the greenhouse. Cedar is naturally resistant to rot, decay, and insect damage. Its natural oils act as preservatives, making it an ideal choice for outdoor structures. By using cedar wood for the greenhouse’s construction, the overall lifespan of the structure is extended, reducing the need for frequent maintenance or replacements. Additionally, cedar wood adds an appealing aesthetic to the greenhouse, creating a warm and inviting atmosphere for plants and gardeners alike.
Potting Work Table
A potting work table is an essential feature for any greenhouse. It provides a dedicated workspace for various gardening tasks such as transplanting, potting, and seed starting. In this greenhouse design, a potting work table is included for added convenience. The table features a pine top, which offers a smooth and sturdy surface for working. The legs of the table are made of cedar wood, providing durability and an attractive appearance. The potting work table is strategically placed for easy access and serves as a versatile space for organizing gardening tools and materials.
Pine Table Top
The potting work table in the greenhouse utilizes a pine top for its surface. Pine wood is a popular choice for furniture and tabletops due to its affordability, smooth texture, and light color. The pine top provides a suitable surface for various gardening tasks, allowing for easy cleaning and maintenance. It is a practical and functional choice for a potting work table, offering a flat and stable space for gardeners to work on.
Cedar Legs
The potting work table features legs made of cedar wood, adding both durability and visual appeal to the overall design. Cedar wood is chosen for its natural resistance to decay, rot, and insect damage. The use of cedar legs ensures the longevity of the table, even in a humid and moisture-rich environment such as a greenhouse. Additionally, the natural colors and patterns of cedar wood add warmth and beauty to the potting work table, enhancing the overall aesthetic of the space.
Half Inch Hardware Cloth Top
The tabletop of the potting work table is made using half-inch hardware cloth. This material consists of wire mesh with small openings, allowing for easy drainage while preventing soil and debris from falling through. The hardware cloth provides a solid surface for potting and preparing plants, while allowing excess water to flow away. It is a practical choice for a greenhouse potting table, ensuring a clean and functional workspace for gardeners.
Shelf for Seedlings
To maximize the functionality of the greenhouse, a shelf is included for seedlings. This additional storage space provides an area to nurture young plants, keeping them off the ground and away from potential pests or water damage. The shelf is strategically placed above the potting work table, keeping seedlings within reach while maintaining an organized and efficient workspace. It offers a designated area for seedling trays, providing ideal conditions for germination and early growth stages.
End Walls
The end walls of the greenhouse serve as both structural components and functional elements. In this greenhouse design, the end walls are built using a base plate made of two layers of two by sixes. This robust base provides stability and support for the entire structure. The end walls incorporate studs attached on two-foot centers, ensuring strength and durability. These walls are designed to accommodate the pipe of the last arch, creating a seamless and secure connection. To prevent the plastic from ripping, all sharp ends are carefully trimmed, and any protruding objects are covered with protective masking tape.
Base Plate Made of Two Layers of Two by Sixes
To ensure the stability and strength of the greenhouse’s end walls, a base plate is constructed using two layers of two by sixes. This design choice creates a solid foundation for the walls, improving structural integrity. The two layers of two by sixes provide added support and prevent potential warping or damage over time. The base plate serves as a critical component of the greenhouse’s construction, ensuring a sturdy and reliable structure capable of withstanding various weather conditions.
Studs Attached on Two-Foot Centers
The end walls of the greenhouse are constructed using studs attached on two-foot centers. This spacing ensures stability and strength within the walls. By placing the studs at regular intervals, the end walls become structurally sound and capable of withstanding the load and pressure exerted on them. The two-foot spacing provides ample support to the walls, while also allowing for convenient installation and precise alignment. This standard feature contributes to the overall durability and functionality of the greenhouse.
Covered with 1×7 Ship Lap Boards
To finish the end walls, 1×7 ship lap boards are used as covering material. Ship lap boards are characterized by their overlapping design, creating a tight and secure seal. These boards help prevent warping while providing additional protection from external factors such as wind and moisture. The ship lap design also adds visual interest and rustic charm to the greenhouse. The 1×7 dimensions of the boards ensure proper coverage, ensuring a neat and uniform appearance for the end walls.
One-Eighth Inch Spacing to Prevent Warping
To maintain the integrity of the end walls, a one-eighth inch spacing is incorporated between the ship lap boards. This spacing allows for natural expansion and contraction of the wood, preventing potential warping or buckling over time. The one-eighth inch gap allows air circulation while still maintaining a protective barrier against the elements. By incorporating this spacing, the greenhouse’s end walls remain stable and intact, minimizing the risk of structural damage and maintaining their functionality for years to come.
Four Foot Wide and Ten Feet Tall Door
An ample-sized door is an essential element of a greenhouse, providing access for gardeners and facilitating the movement of plants and materials. In this greenhouse design, the door measures four feet in width and ten feet in height, allowing for easy entry and exit. The width is ideal for maneuvering carts or other gardening equipment, while the height accommodates gardeners of various heights without requiring them to stoop or crouch down. The door is a prominent feature of the greenhouse, offering both convenience and functionality.
Large Hinges for Support
To ensure the door’s stability and longevity, large hinges are used for support. The use of large hinges distributes the weight evenly and prevents sagging or misalignment over time. These hinges are specifically designed to handle heavy loads and frequent use. By using large hinges, the greenhouse door remains secure and reliable even after years of opening and closing.
Latch and Hook for Locking
To secure the greenhouse when closed, a latch and hook mechanism is incorporated into the door design. This latch and hook combination provides a simple yet effective locking system. When engaged, the latch and hook securely hold the door in place, preventing it from swinging open or being easily accessed by unauthorized individuals. The latch and hook mechanism adds an extra layer of security to the greenhouse, ensuring that valuable plants and equipment are protected at all times.
Corner Brackets to Keep the Frame Square
To maintain the overall squareness and integrity of the greenhouse frame, corner brackets are added to the design. These brackets reinforce the frame and prevent it from twisting or warping over time. By attaching the corner brackets at each corner of the greenhouse, the frames remain square and stable. This ensures that the structure retains its shape and structural integrity, ultimately prolonging its lifespan and ensuring optimal functionality.
Windows for Ventilation
Ventilation is crucial in a greenhouse to regulate temperatures, control humidity levels, and provide fresh air for plants. The inclusion of windows in the design allows for easy airflow and temperature control. In this greenhouse, large windows are installed on each end, providing ample ventilation. These windows can be opened to allow fresh air to circulate within the greenhouse. By incorporating windows, gardeners can create a suitable environment for their plants and prevent issues such as humidity buildup or excessive heat.
Electric Window Fan
To further enhance ventilation capabilities, an electric window fan is installed in the greenhouse. This fan helps facilitate air movement and can be positioned near the windows to draw fresh air inside. The electric window fan assists in controlling the temperature and humidity levels, creating a more comfortable and conducive environment for plant growth. By promoting proper airflow, the fan contributes to the overall health and vitality of the plants within the greenhouse.
Small Window for Hot Air Escape and Bug Exit
A small window is included in the greenhouse design to facilitate the escape of hot air and provide an exit for insects. This window is strategically placed to allow hot air to rise and circulate out of the greenhouse, preventing excessive heat buildup. Additionally, the small window acts as an escape route for bugs and pests, ensuring they do not become trapped inside the greenhouse. By incorporating a small window, the greenhouse maintains a suitable temperature and minimizes the risk of pest infestations.
Extra Windows with String Mechanism for Rainy Days
Additional windows are included in the greenhouse design to provide flexibility and adaptability to changing weather conditions. These windows feature a string mechanism that allows them to be opened and secured at different levels. This mechanism is especially useful on rainy days when keeping the windows fully open could lead to water entering the greenhouse. By using the string mechanism, gardeners can adjust the windows’ position to optimize ventilation while still protecting the interior of the greenhouse from rain and excess moisture.
Thermometer and Water Hose Installation
To monitor the greenhouse’s temperature accurately and conveniently, a thermometer is installed inside. This ensures gardeners have real-time information on the internal climate, allowing for prompt adjustments if necessary. Additionally, to optimize watering efficiency and convenience, a water hose installation is incorporated into the greenhouse design. A high tension wire is used to suspend the watering hose, keeping it elevated and easily accessible. These installations provide essential tools and resources for maintaining an optimal growing environment within the greenhouse.
Rustic Steps for Easy Access
To facilitate easy access in and out of the greenhouse, rustic steps are added to the design. These steps serve both functional and aesthetic purposes, allowing gardeners to enter and exit the greenhouse with ease. The rustic design enhances the overall appearance of the greenhouse, adding an inviting and charming touch. With these steps in place, gardeners can navigate the greenhouse more comfortably, ensuring convenient care and maintenance of their plants.
Window Frames for Visibility into the Greenhouse
For added visibility and aesthetics, window frames are installed in the greenhouse. These frames provide a clear view into the greenhouse, allowing gardeners to monitor the progress of their plants and observe any changes in real-time. The window frames enhance the overall design of the greenhouse and create a visually pleasing environment. By incorporating window frames, the greenhouse becomes a more inviting and engaging space for gardeners.
High Tension Wire for Water Hose Suspension
A high tension wire is utilized in the greenhouse design to suspend the watering hose. This arrangement keeps the hose elevated and accessible, preventing it from cluttering the workspace or getting in the way. The high tension wire provides stability and ensures the proper positioning of the watering hose, allowing for easy and efficient watering of plants. This design choice optimizes the functionality of the greenhouse and promotes efficient gardening practices.
Cross Ties for Running Wires
To enhance the versatility and functionality of the greenhouse, cross ties are integrated into the design. These ties allow for the installation and management of various wires, such as those used for tomato or cucumber trellises, as well as for drying plants. The cross ties create additional support, making it convenient to hang and run wires throughout the greenhouse space. This feature promotes organization and maximizes the utilization of the greenhouse, providing ample opportunities for customization and adaptability.
Soil Scraping
Before constructing the greenhouse, the soil in the footprint area is scraped away. This process involves removing approximately six inches of soil from an eight-foot-wide strip on both sides of the greenhouse. Soil scraping ensures a level foundation and facilitates proper drainage around the greenhouse. It also helps prepare the ground for subsequent steps, such as elevation and gravel installation. Soil scraping is a crucial first step in greenhouse construction, laying the groundwork for a stable and optimized growing environment.
Elevation with Piled Soil
To create a level surface for the greenhouse, the scraped soil is piled back into the footprint area. This elevation technique helps compensate for any unevenness in the ground and ensures a level planting surface. By piling the soil within the greenhouse footprint, gardeners can effectively raise the floor level to match the desired height. Elevation with piled soil promotes proper drainage and prevents water from pooling around the greenhouse. It also offers a more ergonomic gardening experience and facilitates better plant growth and maintenance.
Gravel Installation for Weed Prevention and Water Drainage
To enhance weed prevention and improve water drainage around the greenhouse, gravel is installed around its base. A layer of approximately five inches of gravel is spread around the perimeter, creating a barrier against weeds and enhancing the overall aesthetics of the greenhouse. The gravel also facilitates water drainage, preventing excess moisture buildup around the structure. This installation helps keep the area surrounding the greenhouse clean, tidy, and efficient for gardening activities.
Two 1×2 Strips Attached to the Hip Board
To securely attach the poly film covering to the greenhouse, two 1×2 strips are utilized. These strips are attached to the hip board, which runs along the top of the structure. One strip is positioned on the outside of the plastic, while the other is placed on the inside. This configuration ensures that the poly film is held in place with the necessary tension and provides a secure fit. By utilizing two strips, the poly film remains firmly attached, preventing it from shifting or coming loose over time.
Plastic Attached to the Inside and Outside Strips
To create a snug fit and prevent any gaps or potential damage, the poly film is attached to both the inside and outside 1×2 strips. The inside strip is covered with plastic, serving as a barrier against the elements and contributing to the structural integrity of the greenhouse. The outside strip holds the plastic in place, securing it along the entire length of the greenhouse. This dual attachment method ensures that the poly film is firmly held in position, reducing the risk of tears, flapping, or water intrusion.
Eight Feet Rope Attached to Prevent Flapping
To prevent flapping and ensure the poly film remains taut and secure, an eight-foot rope is attached to the greenhouse at regular intervals. The rope is strategically placed along the edges of the poly film, helping to keep it in place during windy conditions. By securing the rope around the perimeter, the poly film is less likely to move or flap, reducing the risk of damage and maintaining a controlled environment within the greenhouse.
Preparation for Greenhouse Construction
Building a greenhouse requires careful planning and preparation to create a structurally sound and functional space for gardening. Prior to construction, it is important to consider the layout, measurements, and specific needs of the greenhouse. This includes determining the size, location, and orientation of the structure, as well as the materials required. Additionally, factors such as soil scraping, gravel installation, and other site preparations contribute to the success of the greenhouse project. By adequately preparing for construction, gardeners can ensure that their greenhouse meets their specific requirements and provides an optimal environment for plant growth.
Design Considerations for Frame, Beds, Bench, Walls, and Doors
When designing a greenhouse, several factors must be taken into consideration for each component. The frame, beds, bench, walls, and doors all play crucial roles in the overall functionality and aesthetics of the structure. By carefully selecting materials, dimensions, and placement, gardeners can create a greenhouse that meets their specific needs and preferences. It is important to consider factors such as durability, ventilation, ease of access, and temperature control when making design choices. By incorporating these considerations into the design process, gardeners can maximize the potential of their greenhouse for successful gardening.
Importance of Ventilation and Temperature Control
Proper ventilation and temperature control are vital aspects of greenhouse gardening. Ventilation allows for the exchange of air, reducing the risk of disease, mold, and excessive heat buildup. Temperature control ensures that plant growth is optimized and that plants are not exposed to extreme temperature fluctuations. By incorporating features such as windows, fans, and small openings, greenhouse owners can regulate temperature and airflow effectively. It is important to monitor and adjust ventilation and temperature as needed to create a favorable environment for plant growth and development.
Ideas for Additional Features and Accessories
In addition to the essential components of a greenhouse, there are various additional features and accessories that can be incorporated to enhance functionality and convenience. These include the installation of a thermometer for easy monitoring of temperature, a water hose suspension system using high tension wire for efficient watering, and cross ties for running wires for trellises or drying purposes. Other ideas include rustic steps for easy access, window frames for visibility, and the use of corner brackets for added stability. By incorporating these additional features, gardeners can customize their greenhouse to suit their specific needs and preferences, creating a space that is efficient, practical, and aesthetically pleasing.
In conclusion, constructing a greenhouse requires careful planning and consideration of various elements. From the frame to the beds, bench, walls, and doors, each component plays a crucial role in creating an optimal environment for gardening. Key considerations include ventilation, temperature control, and the incorporation of additional features and accessories. By following proper preparation and design practices, gardeners can create a greenhouse that meets their specific needs and provides a productive and enjoyable space for plant growth.