What kind of lighting should be in the greenhouse ?

What you need to know?

Before you begin organizing the greenhouse lighting, you must remember that the need for light is also different for different plants.Most light-requiring considered cucumbers, tomatoes, green onions, bell pepper, lettuce and other greens.They need special care and light 10 hours a day and, of course, winter will have to carry out additional supplementary lighting to save the harvest.

What kind of lighting should be in the greenhouse?Quite a lot of options, but immediately warned that incandescent bulbs are absolutely not suitable for this purpose.They heat up quickly, short-lived and, moreover, in their spectrum is not necessary to plant blue.It is best for the indoor garden at the cottage or a private house suitable fluorescent, HID and LED lighting.

Options lamps

Fluorescent

so-called fluorescent lights (pictured below) - the most popular option for lighting greenhouses and are often used for germinating seedlings.They do not heat up and in no way affect the temperature and humidity in the greenhouse, so they are safe for almost any plant.Fluorescent lamps are ideal for lighting in the winter and at night.Of the advantages can also distinguish long life, low price and a good range of radiation.The disadvantages include often low light output, large size products and dependence on voltage.Mounted both horizontally and vertically.

There are also energy-saving fluorescent light bulbs.They are most suited to owners of small greenhouses thanks to its compactness and the absence of any additional equipment.Cost and longevity - the main features of these bulbs, which confirms a lot of feedback on the discussion forums.The only thing that should be taken care of, so it's about how to choose a model with the desired emission spectrum and a large number of blue rays.

Discharge

To discharge lamps include mercury, sodium and metal halide lights.This option is most often used for lighting industrial greenhouses, they are characterized by high light output and better light spectrum for plant.Besides a slight advantage is the compactness of products.As for the disadvantages, there is noted the high cost of models, the complexity of installation and disposal of light bulbs.This professional equipment, which is worth considering only if you have a large and growing range of plants is also earnings.In the photo you can see the version with metal halide lamps:

If you chose to mercury lamps for lighting, keep in mind that they can be heated, and in case of breaking and leaking mercury, the harvest will have to be destroyed.So that all of the discharge products, mercury models are less preferred.The best option considered metal devices, but they can discourage their fragility, with a rather high price and complicated mounting system.

LED

LED strip lights and gaining popularity in all aspects of lighting, including greenhouses.Virtually unlimited service life, safety for humans and plants, uninterrupted operation even with low voltage and adaptive to the desired range - it's all about the LED lamps.You can choose different colors, depending on the needs of the plants - red, blue, or a combined, as in the photo below.It is interesting that at this time in the development of white LEDs are to be able to completely replace the sunlight in the future.The only drawback may be considered relatively high cost of such lamps.However, if possible, we advise to stop the choice on the LED greenhouse lighting.

useful information about lamps for extra light in the greenhouses you can see in the video:

Self electrification

Independently conduct light in the greenhouse will not be very difficult, even electricianbeginner.First you have to get a separate wire from the home electrical panel and pull it to the greenhouse.At this stage, you need to decide the main question - to conduct electrical wiring under the ground or in the air.In the first case put forward the following demands:

• trench depth should be at least 0.8 meters;
• underground cable must be protected by a corrugated pipe;
• path of the trench should not interfere with the drainage system.

If you decide to spend the lighting in a greenhouse in the air, keep in mind that the wiring must not pass through the branches of the trees (they can damage the cable in the wind).

That's all that we want to talk about coverage of greenhouses with their own hands.We hope that this information has been helpful.You needed to apply this knowledge in practice, and it is necessary to buy a lamp, and to do the installation of artificial light in the greenhouse.

Also read:

• Heating greenhouses electricity
• Lamps HPS specifications
• Which lamp is best for growing plants