Energy-saving lamps for plants: features, selection and operation

Since school, everyone knows that plants need sunlight. Thanks to the sun, they grow, bloom, bear fruit, produce oxygen, absorbing carbon dioxide through photosynthesis. However, when growing a plant in a home or greenhouse environment, it can suffer from a lack of sunlight - after all, windows cannot follow the sun. And if they are located on the north side of the room, then this is even worse, since the sun does not look there at all.

The plant becomes lethargic, its growth stops, more abundant watering does not bring the desired result. What to do in this case? There is a solution: the installation of special energy-saving lamps that will extend the daylight hours for your green favorites.

Why are ECL lamps so attractive? Let's consider their main features.

• They have a wide assortment list.
• You can choose the type of lamp you need depending on the stage of plant development (growth, flowering, fruiting).
• They are economical when consuming electricity, and their operating period is quite long.
• No heating during operation.
• For a more convenient choice, they have the appropriate marking: during the growth period it is best to buy lamps designated by the numbers 4200-6400K, and during the fruiting period - 2500K or 2700K. In this case, the power of the lamps can be 150 or 250 watts.

Phytolamps have several subspecies, each of which has devices of varying power levels and types of radiation. Let's take a closer look at them.

• LEDs. ESLs of this type are currently in high demand, because they can be used to create lighting that is very close to the ideal. They are suitable for both home and greenhouse use. There are varieties with different emission spectra in the line of LED lamps, which means that you can purchase an ESL suitable for the stage of development at which your plant is located. Pros of LEDs: they do not heat up, consume a minimum of electricity, have a long service life. And you can also combine lamps of several colors in one device, which will allow you to illuminate several flower pots or beds at the same time.

• Luminescent ESL. This variety is good for growing seedlings because it has a blue spectrum that is required for photosynthesis.

Pluses of fluorescent lamps: economical, give bright lighting, do not heat up. You can choose a longer or shorter lamp. The area of ​​illumination depends on the length - the larger it is, the more extensive the capture will be.

• Compact fluorescent lamps. They are also used to extend daylight hours in greenhouses or living quarters. In the line of these devices there are lamps that are suitable for each of the stages of plant development. For example, for newly emerged sprouts, you can choose CFLs with markings from 4200K to 6400K, and during the period of active growth, CFLs from 2500K to 2700K are suitable. And for daily use, purchase lamps marked 4500K, since it is their light that most closely resembles sunlight. Advantages of compact fluorescent lamps: low power, but at the same time high degree of brightness, there is a built-in relay for starting the on / off mechanism.They also have a large assortment list of devices in this segment, do not heat up and serve for a long time (about 20 thousand hours).

• Gas discharge. Not all of this product group is intended for plant lighting. It is possible to purchase only lamps based on sodium, mercury and metal iodides (metal halide). Sodium bulbs are optimal for adult representatives of home flora, metal halide bulbs are for use only in greenhouses, since they must be at least 4 meters away from foliage. Mercury lamps are not very popular because of the hazardous substance they contain.

To select the optimal type of energy-saving lighting, it is important to remember that different color spectra of light are required for different stages of planting development.

• Look at the markings. The unit of measurement of the luminous flux is lumen (lm), respectively, the higher this indicator is, the brighter the light bulb will shine. Be guided by the fact that for high-quality illumination of a square meter of area you will need 8,000 Lux, the type of lamp HPS 600 W.

• Consider the proper distribution of lighting fixtures throughout the room, taking into account the location of your plantings. For example, if you place the lights on the sides of the flower pots, the plants will stretch in their direction and end up curving.

To organize artificial lighting for plants using ESL, you should not only choose a lamp correctly, but also learn how to use it. There are some tips on how to do this.

• During periods when the sun does not pamper too much with its presence (period from mid-autumn to mid-spring), the lighting must be turned on twice a day: for 2 hours in the morning, and for another 2 hours in the evening. In September and October, as well as April - May, these periods of morning and evening lighting are reduced to one hour.

• It is forbidden to install light emitters close to the seedlings. The minimum allowable distance is 20 centimeters. Although ECLs do not heat up, placing them too close can damage the sheet by drying it out. If your plantings are located in such a way that the lighting fixtures will be close to their surface, choose low-power bulbs.
• In total, the daylight hours of the plant at home should be at least 12 hours in a row.

You can get acquainted with a brief overview of phytolamps for plants in the next video.