Content
- 1 Pros and cons of homemade greenhouses
- 2 What improvised material can be used to build greenhouses in the country
- 3 The simplest arched tunnel
- 4 Insulated arched greenhouse
- 5 Construction of plastic bottles
- 6 Greenhouse from old windows
- 7 Greenhouse in the form of a hut for growing cucumbers
- 8 The simplest vine greenhouse
Not every owner of a summer cottage can afford to acquire a stationary greenhouse. Despite the simple device, the construction requires large investments and the availability of construction skills. Because of this trifle, you should not give up the desire to grow early vegetables. The solution to the problem will be the installed do it yourself greenhouse from scrap materials on your site.
Pros and cons of homemade greenhouses
A greenhouse shelter is practically the same greenhouse, only reduced several times. Due to its modest dimensions, building material and time for the construction of the structure are significantly saved. Homemade greenhouses are rarely made more than 1.5 m in height, unless only for cucumbers. Usually, the shelter is built no higher than 0.8-1 m.
Of the advantages of a greenhouse structure, one can single out free heating by sunlight or by the heat of decaying organic matter. The grower does not have to bear the costs of artificially heating the shelter, as is done in a greenhouse. Do-it-yourself greenhouses built from scrap materials are quickly disassembled to be stored. Similarly, they can be quickly harvested in the summer if it is necessary to protect the plantings from attack by pests or to prevent birds from eating berries, for example, ripe strawberries. The self-made shelter does not have size restrictions, as is the case in many factory counterparts. Designs from scrap materials are given such dimensions that it will fit in the selected area.
The disadvantage of greenhouses made from scrap materials is the same heating. With the onset of frost, it is impossible to grow plants under such a shelter. Another disadvantage is the limitation of the height. Tall crops simply will not fit in a greenhouse.
What improvised material can be used to build greenhouses in the country
The greenhouse structure consists of a frame and a covering material. For the manufacture of a frame, plastic or metal pipes, a profile, a corner, and rods are suitable. A very simple design can be made with willow twigs or wire inserted into the irrigation hose. A reliable frame will turn out from wooden slats, only it will be more difficult to disassemble it.
The most common covering material is film. It's cheap, but will last 1-2 seasons. The best results are shown by reinforced polyethylene or non-woven canvas. When building a greenhouse from window frames, glass will play the role of frame cladding. Recently, polycarbonate has become a popular cladding material. Plexiglass is used less often. Craftsmen have adapted to sheathe the frame of the greenhouse with fragments of plastic cut from PET bottles.
The simplest arched tunnel
The arched greenhouse is also called tunnel and arc shelter. This is due to the appearance of the structure, which resembles a long tunnel, where arcs serve as a frame. The simplest greenhouse can be made of ordinary wire bent in a semicircle and stuck into the ground above the garden bed. The film is laid out on top of the arcs, and the shelter is ready. For more serious structures, arcs are made from a plastic pipe 20 mm diameter or a steel rod 6–10 mm thick inserted into the irrigation hose.
Usually, to access the plants, the film is simply lifted from the sides and fixed at the top of the arches. If long slats are nailed down along the edges of the film, the shelter will become heavier and will not dangle in the wind. To open the sides of the greenhouse, the film is simply twisted onto a rail, and the resulting roll is placed on top of the arcs.
So, having cleared the site for construction, they begin to install the arched shelter:
- For a major arched greenhouse made of boards or timber, you will need to knock down the box. The boards will allow you to equip even a warm bed with compost, plus you can fix arcs to the boards. The bottom of the garden bed in the box is covered with a metal mesh so that earthen rodents do not spoil the roots. On the outer side of the side, pipe sections are fastened with clamps, where arcs from a metal rod will be inserted.
- If it is decided to make the arches from a plastic pipe, then the pieces of pipes do not need to be attached to the board. The holders of the arcs will be pieces of reinforcement 0.7 m long, driven in from both long sides of the box with a pitch of 0.6-0.7 m. The plastic pipe is cut into pieces, bent in a semicircle and simply put on the pins, as shown in the photo.
- If the height of the arcs exceeds 1 m, it is advisable to reinforce them with a jumper from the same pipe. The finished skeleton is covered with polyethylene or non-woven fabric. The covering material is pressed to the ground with any load or slats are nailed along the edges for weighting.
The arched greenhouse is ready, it remains to prepare the ground and break the garden bed.
Insulated arched greenhouse
The disadvantage of greenhouses is their rapid cooling at night. The accumulated heat is not enough until the morning, and heat-loving plants begin to experience discomfort. A real greenhouse from scrap materials with heating will turn out to be made from plastic bottles. They will play the role of an energy accumulator. The principle of the construction of such a shelter made of scrap material can be seen in the photo.
For work, you will need two-liter green or brown beer containers. The bottles are filled with water and sealed tightly. The dark color of the walls of the containers will contribute to the rapid heating of the water in the sun, and at night the accumulated heat will heat the soil of the garden bed.
The further process of manufacturing a greenhouse involves the installation of arcs. Arches made of plastic pipes are strung on metal pins driven into the ground. If the arcs are made from a rod, they are simply stuck into the ground. Further, from the PET bottles filled with water, the sides of the box are built around the perimeter of the garden. To prevent the containers from falling, they are dug in a little, and then the entire board is wrapped around the perimeter with twine.
The bottom of the future garden bed is covered with black polyethylene. He will protect the plantings from weeds and cold ground below. Now it remains to fill the fertile soil inside the box, plant the seedlings and lay the covering material on the arcs.
Construction of plastic bottles
Plastic bottles are a handy material for many designs, and the greenhouse is no exception. For such a shelter, you will need to knock down the frame from wooden slats. It is better to make the roof of the greenhouse gable. It will not be possible to bend arcs from a tree, and a lean-to plane with a weak slope will accumulate rainwater and may fall through.
To cover the frame, you will need at least 400 two-liter bottles. It is advisable to choose them in different colors. Diffused light will have a beneficial effect on the development of plants, but it is better to give preference to transparent containers. In each bottle, the bottom and the neck are cut off with scissors. The resulting barrel is cut lengthwise and straightened to form a rectangular piece of plastic. Further, the laborious work of stitching all rectangles with wire is necessary in order to obtain fragments of the required sizes. Plastic is shot to the frame of the greenhouse with the staples of a construction stapler.
Such a greenhouse cannot be called collapsible, but it is made 100% of scrap materials.
Greenhouse from old windows
Used window frames are the best material at hand for making a greenhouse. If there are enough of them, a completely transparent box with an opening top can be made. A shelter made of window frames is sometimes attached to the house, then the fourth wall of the box is not made. The main condition for the manufacture of the structure is the observance of the slope of the top cover of the box in order to prevent the accumulation of rainwater on the glass.
So, after preparing the greenhouse installation site, the box is assembled from boards or window frames. It is advisable to treat the wood with impregnation from decay and paint it. In the finished box, the rear wall should be higher than the front one so that a slope of at least 30 is formed.about... A window frame is attached to the high wall with hinges. On a long box, the roof is made of several frames, then you will have to make jumpers between the rear and front walls. They will serve as an emphasis on closed frames. On the front, handles are attached to the frames so that the roof can be conveniently opened. Now the made box, more precisely, the frame, remains to be glazed and the greenhouse from scrap materials is ready.
Greenhouse in the form of a hut for growing cucumbers
To build a greenhouse for cucumbers with your own hands, you have to show a little imagination. For these weaving vegetables, you will need to build a shelter with a height of at least 1.5 m. It is undesirable to use arcs for such a greenhouse. The design will be shaky. Arches can be welded from metal pipes, but such a greenhouse will turn out to be expensive and heavy.
Returning to the materials at hand, it is time to recall the construction of huts, often erected in childhood. The principle of such a structure will serve as the basis for a greenhouse for cucumbers. So, by the size of the beds of boards or timber, a box is knocked down. A bar with a length of 1.7 m and a section of 50x50 mm is attached at one end to the box using the same method as was done with arcs. At the same time, it is important to provide that each stand from a bar is fixed at a slope towards the center of the bed. When the two ends of the opposite supports from above close into an acute angle, you get a hut.
The installed supports of the hut are fastened together with crossbars from the board. The film will be fixed to them. From above, where an acute angle is obtained, the ribs of the hut are fastened with a solid board along the entire length of the greenhouse. From above, the finished frame is covered with a film. To prevent the covering material from being torn by the wind, it is nailed with thin strips to the transverse boards. A garden net is pulled inside the hut. Cucumbers will trail along it.
The simplest vine greenhouse
With an old irrigation hose on the farm, you can make excellent greenhouse arches... However, first you have to go to the reservoir and cut twigs from the vine approximately 10 mm thick. For a greenhouse with a width of covering material of 3 m, rods with a length of 1.5 m will be needed. The vine is cleaned of bark and knots. Next, cut the hose into 20 cm pieces, and insert rods on each side. The vine should fit very tightly. As a result, from two half-arcs connected by a hose, one full-fledged arch for a greenhouse turned out.
When the required number of arcs is ready, a frame is made of them according to the principle of an arched greenhouse and the covering material is pulled.
The video shows a greenhouse made from scrap materials:
With several examples, we looked at how to make a greenhouse with our own hands from scrap materials available in the household. As you can see, everything is quite simple and if you have imagination, you can come up with your own options for shelter for plantings.
