Growing plants indoors is becoming increasingly popular as it allows green-thumbs and gardeners alike to nurture their crops in an environment that is easy to control. 

Indoor growing also provides unparalleled flexibility, wherein it’s possible to cultivate plants in tight spaces any time of the year. It’s a method that can come off as an initial challenge for beginners as it involves plenty of set-ups, one of which includes installing the right grow light. 

What are Grow Lights? 

As the moniker suggests, grow lights are electrically powered lights that can facilitate photosynthesis. This is done by emitting an electromagnetic spectrum in growing spaces that has no access to natural sunlight. 

That means that using regular LED lights won’t work for your plants since they need specific light waves to prompt their growth. The required spectrum also varies depending on the plant, so the design, shape, intensity, and colour are factors that can impact the amount of energy a plant can absorb from your grow light. 

There are three popular types of grow lights: 


LED Grow Lights 


One of the best grow lights to-date, light-emitting diodes (LEDs) are a modern solution that provides the most energy-efficient lighting for your plants. It’s the perfect choice for saving on your electricity bills since it can conserve power even when it’s on for the most part of the day. 


HID Grow Lights 


Similar to how a standard lightbulb operates, high-intensity discharge (HID) lighting systems can emit light by igniting gas inside a bulb. As the name hints, it is reliable for providing intense lighting, which has the potential to burn your plants if you’re not careful. 


Fluorescent Grow Lights 


This type of lighting can emit ultraviolet light by heating up gas along the insides of the tube using an electric current. The tube is covered with a phosphorus coating, which innovatively reformats ultraviolet light by turning it into visible light. 

Fluorescent lights are known for their low heat emission, which makes it a perfect choice for shorter and stouter plants. 

The Bottom Line: Choosing the Best Grow Light For Your Indoor Plants 

For best results, grow lights need to be left on for at least eight to ten hours a day. Seeing as it takes up plenty of time, it makes sense to choose LED grow lights since it is the most energy-efficient type. 

Meanwhile, plants with large, fan leaves that need to absorb plenty of light can benefit from stronger ones such as HID grow lights. 

Keep in mind that all types of grow lights need to be placed above the plant to replicate natural sunlight. Not to mention, plants tend to follow their main light source, so putting it above ensures it will shoot straight up. 

If you’re looking for a quality grow light for your hydroponic system at home, our extensive selection of hydroponic systems, supplies, and equipment is the best option in the UK. Get in touch with us at 0114 244 3447 to see how we can help you with your hydroponic needs.