Building a plastic bottle greenhouse in a suburban area? Step by step + Video

Building a plastic bottle greenhouse in a suburban area? Step by step + Video Every day we throw away various waste, organic and technical processing. Among them are plastic bottles. On the one hand, this is a very practical material. First of all, plastic bottles do not break like glass ones. Still, plastic is known to decompose for a very long time, littering our planet.

Perhaps, over time, we will stop using it, and high technologies and big minds will offer us an organic alternative. In the meantime, all we can do is use it less in everyday life, or find a secondary use for it. For example, build a greenhouse from plastic bottles.

How ?, you ask. And everything is quite simple! From a seemingly unsightly and not very durable material, rather massive structures are obtained, but at the same time light.

General information

On various Internet resources, including the beloved YouTube, you can find a lot of information about it, as well as watch visual videos that simplify the work. We will try to tell you about the main nuances of creating a greenhouse from bottles. The main thing in this business is to stock up on plastic containers.

Plastic has a number of significant advantages over other materials, from which you can also build a greenhouse.

Features of plastic as a material

  • Material strength.

    When compared to plastic wrap for greenhouses, the bottles look more impressive. In addition, plastic is not as easily damaged as polyethylene.

  • UV resistance. Plastic bottles will not burn out under the scorching sun.
  • The ability to let in sunlight.

    The crops that you plan to grow in the greenhouse really need sunlight, so transparent bottles are best suited for the construction of the structure, which, among other things, will scatter the rays. If you add green or brown bottles, you can adjust the light penetration, creating shaded areas. In this case, a greenhouse for orchids made from plastic bottles is considered ideal.

  • Building a plastic bottle greenhouse in a suburban area? Step by step + Video Excellent thermal insulation. Since plastic bottles have a hollow space with air, they can provide this function without problems.

    If necessary, you can lay the bottles in 2 layers.

  • Cheapness of material. There is no need to specially buy a container, it can be collected. Of course, you have to spend some time on this, but it's worth it. Ask friends and relatives to help you in this matter, and in a couple of months you will collect the required number of plastic bottles.

  • Environmental friendliness. Plastic itself is not toxic to the human body, and by using it as a raw material for recycling, you will help our planet.
  • Ease of processing. Even children can help you in this matter; you do not need to have special skills here.
  • Light greenhouse weight.

  • Speed ​​of construction.
  • Ability to withstand gusty wind, hail, rain and snow.The main thing is to fix the greenhouses well at the base.

How many bottles do you need?

In practice, only one thing can stop you - the required amount of material. Not so few bottles are required, it all depends on the size of the future greenhouse.

On average, this figure is 600-2000 plastic bottles. At first glance, it may seem that this is an unrealistic amount, but in fact it is. Stock up on time and patience, everything should work out if you want. If you count how many bottles we throw away per month, you can get an approximate time for collecting containers.

Plastic bottles for creating a greenhouse in the country are needed for the construction of walls and roofs.

Therefore, from additional materials, you will need boards for building the foundation of a plastic greenhouse, and nails as fasteners.

Note. The service life of a greenhouse made of plastic bottles is 30 times longer than that of a plastic wrap structure.

We build a greenhouse with our own hands

Excellent thermal insulation properties that are endowed with plastic bottles create the effect of a thermos. This eliminates the need to heat the greenhouse even with early sowing.

Of course, this nuance depends on the specific region of the country.

Greenhouse frame made of plastic bottles

Building a plastic bottle greenhouse in a suburban area? Step by step + Video Greenhouse frame made of plastic bottles with its own hands are built from strong materials that can withstand the weight of the roof and walls. The first step is to sort the container by volume and color. The ideal material is considered to be smooth transparent bottles, light and brown shades, with a volume of 2 - 3 liters. The labels, if any, must be removed and the bottles soaked in soapy water.

Note. Since the processing of plastic bottles takes a considerable amount of time, we advise you to do the work gradually, as the containers accumulate.

After the material is prepared for use, you can start building the walls. In practice, two options are used:

  • In the form of a single plastic sheet;
  • From whole plastic bottles.

Choose the option that seems most convenient to you for creating a greenhouse from plastic bottles.

So, you can get to work. First you need to cut out the packaging. Cut out the neck and bottom of the bottle, so that you get a cylinder, which then needs to be cut lengthwise on one side. As a result, you will get a plastic rectangle, and you should get a lot of these. The bottom and neck of the bottle can be used as decoration.

To prevent the resulting blanks from curling, place them under the press, so each part will be aligned while you cook the next. When all the elements are prepared, you can start sewing the plates. For this you need a sewing machine. The plates are overlapped and used up.Your task is to create narrow canvases from the elements, and lay the floors in a single direction.

For the strength of the seams, use medium density nylon threads.


In the absence of a sewing machine, use a construction stapler or fishing line. But keep in mind that this will cost you a little more.

The length of the strips should correspond to the height of the planned greenhouse with a margin of 20 cm to make the fold. The same strips then need to be combined into a single canvas, as a result of which you will get something resembling a film, but denser and almost for a penny.

The width of the resulting product should correspond to the distance between the supports or be so long that you can fully wrap the greenhouse around the entire perimeter. Here you must decide for yourself how it will be more convenient for you to work.

In order to build a roof, you will need those plastic bottles, which also need to cut off the bottom and throat, and cut the cylinder into 2 halves. Then the elements need to be connected together to create a kind of wave. How it looks in practice, you can see a greenhouse made of plastic bottles in the photo on the Internet.

Greenhouse frame and sheathing

Before you start building a greenhouse frame, you need to make a foundation. There is no need to make it deep, since the plastic structure itself and the wooden frame are lightweight. It is enough to build a tape base and fill the structure around the perimeter with used car tires. They are buried in half and covered with rubble.

During the construction of the base, it is possible to dig depressions for the pillars of the support at a depth of 50 - 60 cm, if the height of the greenhouse is not more than 2 meters.

The strengthening of the pillars is carried out with the help of strapping with jumpers and a wind link. It can be fixed using nails or self-tapping screws. At this stage, the installation of window and door frames takes place. The wood must be impregnated with drying oil to protect it from putrefactive processes.

Take an assistant to help you work on the frame of the greenhouse made of PET bottles.

Fastening of plastic sheets is carried out using self-tapping screws. It is necessary to ensure that the canvases are tightly stretched, but not very tightly, in order to avoid deformation of the seams. After the work is completed, seal the joints with construction tape, this will add tightness to the structure. An additional upper twenty-centimeter allowance must be bent around the beam and secured from the inside, and the lower one is attached to the base of the greenhouse. Now the matter is small - you need to build a roof.

To do this, you will need the plastic slate that you created in advance.

Master class for creating a greenhouse from plastic bottles

The process described above requires a certain skill, as well as the cost of effort, time and money. But there is actually a way to create a greenhouse much easier. This way you don't have to cut bottles.

The frame and base of the future greenhouse are constructed according to the type of construction from canvases.

The only difference is that the frame is built with corner beams, upper and lower straps. The walls will be reinforcement rods on which you will string bottles. The diameter of the reinforcement should be such that the rod fits snugly into the neck of the bottle. The length of the rods should be 10 cm longer than the height of the frame. In order for the plastic bottle to fit tightly on the fittings, a hole should be drilled in the bottom of the same diameter as the throat.

In all subsequent bottles, only the bottom is cut off, and tightly strung one on top of the other.

Reinforcement rods are attached to the frame at the top and bottom using self-tapping screws. The remaining prepared elements must be assembled, guided by the same principle. The resulting bottle posts must be pressed tightly, avoiding the formation of gaps. The greenhouse roof can be assembled in an identical manner.

For waterproofing the greenhouse, a film is laid under the plastic parts, and the gaps are caulked in order to protect the seedlings from the penetration of wind.

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