Types of Grow Lights for Indoor Plants 

Sunlight is a crucial factor in the growth of a plant. Sunlight provides the energy necessary for photosynthesis to take place. Therefore, sunlight is not only important but essential to plant growth. However, thanks to the advancement in technology, we can now mimic the energy given by sunlight using grow lights. 

While almost all artificial lights can boost the growth process, not all will offer the most favorable conditions for growth. Some might be overheated, while others might not have the right light spectrum for optimum growth. Compared to red light, blue light is more likely to support plant development and flowering.

When indoor gardeners use the correct grow lights, they can gain a competitive advantage that will reward them generously with robust plants ready for transplantation when the season finally arrives.

Therefore, it’s crucial to understand the types of growing lights for indoor plants. Today we will take you through various types of growing lamps for indoor plants so you can know what kind of light to use, where, and when. 

Types of growing lights for indoor plants 

Fluorescent lights

This type of bulb utilizes fluorescence to produce visible light, as suggested by its name. A current is passed between electrodes that are placed on the two ends. The mercury within the lightbulb absorbs energy from the moving current flow and emits a short-wave light. This leads to a phosphor coating within the lamp to illuminate it.

Comparing it to HIDs, fluorescent emits light in less amount. The bulbs are mostly used for planting seeds, establishing cutting roots, and the initial to mid-stage vegetative stage of plants. Most fluorescent lights employ a compact fluorescent or tube design light.

LED lights

Also known as Light Emitting Diodes are the new kids on the block, but they have managed to garner popularity. Unlike other growing lights, LED was later introduced to the market. Both growers and residential users initially reacted skeptically to it.

However, LEDs quickly demonstrate their value by working effectively and exhibiting some significant benefits that other alternatives cannot possess.

Both commercial greenhouse farms and amateur gardeners frequently employ LED grow lights. This is due to the fact that LEDs are low-maintenance, energy-efficient, and heat-resistant. Additionally, LEDs can be modified to emit any desired light wavelength.

High-Intensity Discharge

Although they are pricey to buy and run, options like HPS High-Pressure Sodium and Metal Halide (MH) lights are great alternatives. A bulb known as a HID transmits electric charge through a tube full of gas. MH produces a blue wave light that encourages vegetative development but creates less flowering and is quite effective at making a lot of light.

Although plants will be less robust, the red or slightly orange color of HPS is a powerhouse for creating buds and blooms. Before switching to HPS lights to enhance flowering, MH lights are frequently employed to encourage leafy development.

Conclusion

Grow lights are a fantastic technique to lengthen the growing season, but they cannot compete with a sunny day. To best mimic optimal sunshine conditions, place lights in strategic locations and turn them on for no more than 16 hours daily, depending on the plants.