One of the most important factors that a greenhouse should consider is the amount of light it needs each day. If it can’t be provided by natural light, then supplemental lighting is often used. This type of lighting uses high-intensity lights to promote crop growth.
A greenhouse’s lighting plays an integral role in the crop types you can grow easily. It also affects the health of plants significantly. This is why you must ensure that your greenhouse receives sufficient sunlight. If not, you should compensate for it using artificial light.
You can use multiple artificial lights to improve crop growth in a greenhouse. Do you want to learn more about whether a workshop uses focal light? If so, here’s what you need to know.
What Light Do Greenhouse Use?
Generally, 6 hours or more direct spectrum light is needed for a greenhouse. The primary source of light a greenhouse requires is sunlight. This is the best way to improve the health and growth of plants. If you cannot provide adequate sunlight access, you can use LED focal lighting.
Energy-saving LED focal lights can help you grow crops without high utility bills. It also offers greater placement flexibility and allows you to adjust the brightness easily. This is why you must ensure that the focal light is LED.
How Much Light Do You Need For Greenhouse?
A greenhouse requires at least 6 hours of direct sunlight daily for healthy plant growth. This may be hard to achieve if your workshop is in a sheltered location. That is where using LED focal lighting will help you. There are no fixed amount bulbs you can get for the greenhouse.
The primary thing you must ensure is that the lighting is spread across the entire greenhouse. Most plants require 12 to 16 hours of artificial light to survive and bloom. You should also maintain the wavelength in the blue and violet regions for young plants.
Do Greenhouses Use Grow Lights?
Grow lights are another top solution for providing adequate light to your plants if sunlight access is limited. You can hang incandescent bulbs from the greenhouse’s roof to provide light while preventing overheating of the plants. These bulbs can be specific for promoting the growth of particular species.
You should remember that LED focal lights come under this bulb category. The other options include T-5 bulbs, high-pressure sodium lights, and HID bulbs. These are the primary grow lights you can use in a greenhouse to promote plant growth.
Do Greenhouses Need UV Light?
Many people believe that greenhouse plants will thrive under UV light because sunlight has UV rays. However, that is a misconception. This lighting can be helpful only in a small amount. If you install such fixtures in your greenhouse, the plants will die from high exposure.
Daily exposure to UV light affects the health of the plants and can damage the DNA of crops. This is why you should avoid using this lighting as the primary source in your greenhouse. Blocking UV light is mainly beneficial for plants.
Conclusion
This is everything you need to know about whether or not greenhouses use focal light. The plants can survive on artificial lights as long as you choose the right type and wavelength. Blue and violet wavelengths are mainly suitable for promoting growth.
Meanwhile, red and orange are suitable for flowering plants. You should also keep the focal lights at a specific distance from the plants. This will prevent overheating and damage.
