LED bulb for plants 21W (7x3W) is an incredible way to grow plants indoors in hall, greenhouse or basement. It can be used to grow orchids, roses, peppers, tomatoes, basil, lettuce, herbs, cabbage, spinach, greens, broccoli, flowers, cucumbers, and many other fruits and vegetables. It is also suitable for growing houseplants. LED Grow lamp is also a good choice even for cloning plants and seedlings and for all phases of plant growth.
It can be placed safely even in confined spaces because they do not overheat. LED light for plants includes red and blue light, in order to promote and maintain maximum plant growth. Plants need red and blue light spectrum for healthy and the rapid growth and for natural process of photosynthesis.
LED Grow lamp has maximum energy efficiency that is used for the stimulation of plant growth, is environmentally safe, mercury-free in lamps because it is a LED technology. Grow light bulbs - Hydroponic has been designed to save the environment and is extremely energy efficient in comparing with standard fluorescent lighting systems, which is reflected in the low operating costs.
It has an aluminum body that leads away minimum generated heat from the LED diode. Aluminium also ensures light weight of lamp. Light source consists of high power 3W LED SMD diodes. The working environment for the operation of LED lights is from -20 ° to 55 ° C and humidity of 5% to 95%.
Both red and blue light are part of the electromagnetic spectrum that is visible to the naked eye. Red light has a wavelength of 620-750nm and a frequency 400-484THz. Blue light has a wavelength of 450-495nm and a frequency 606-668THz. The red spectrum has a use for chlorophyll A and chlorophyll B. Generally, plants need all red wavelengths for healthy growth and development.
Photosynthesis occurs most fundamentally from red light and secondarily from blue light. However, for many plants is necessary also blue light because of their regulation of growth, flowering and fruit formation. Therefore is Grow LED light suitable for growing of all stages of plant development.
Type: II 10
Number of LEDs: 7x3W
LED type: SMD LED
Input voltage: AC85-265V
Dimensions (mm): 93x86
The ratio of red and blue 8:1
Shining angle: 60 °
Thread type: E27