Grow Light Bulbs For Indoor Plants: Enjoy Year Round Gardening!

Unless you live in the tropics, the joy of having fresh vegetables is strictly a summertime phenomenon. And sometimes a late or rainy spring can even mess up the planting times for some of your prized vegetables. Luckily, by growing your plants indoors using grow light bulbs for indoor plants you can overcome this problem.

Grow light bulbs for indoor plants are actually an indoor equivalent for sunlight and you can use them to extend your planting season for the year round. These lights also allow you to jump start your planting for the upcoming spring season as per your preference. There are several types of horticultural lighting system that exist which are as follows:

High Intensity Discharge (HID) Plant Grow Lights

High Intensity Discharge (HID) Plant Grow Lights

This form of grow lights is said to be one of the most efficient method for the conversion of light into electricity. Two types of HID grow lights can be found for horticultural planting. They are:

  • Metal Halide (MH): Abundant light in the blue spectrum is produced by these metal halide bulbs. This particular color helps in keeping plants compact, is ideal for green leafy growth and promotes overall plant growth. If little or no sunlight is available, it can be ideally used as a primary light source for indoor planting. The lifespan of these lights is approximately 10,000 hours. After this time lapses, the intensity of light will decrease which might not be suitable for the plants.
  • High Pressure Sodium (HPS): An orange red glow is emitted by high pressure sodium bulbs. Hormones in plants are triggered by these bands of light which give budding and flowering a boost. For the purpose of supplementary or secondary lighting, these are the best grow light bulbs for indoor plants and can be used in conjunction with sunlight. It is also perfect for greenhouse growing applications because it is beneficial for flowering and two of its features make it an economical choice. As compared to metal halides, their lifespan is double but they will use up more electricity after 18,000 hours. They are efficient but lack light in the blue spectrum. The vertical growth of the plants rise under HPS bulbs.

Fluorescent Plant Grow Lights

These are the second type of grow lights for indoor plants which are available in the market. Initially, they were only used as grow lights for starting seedlings because they were too bulky and big and also had a very low output. But there has been change recently as T5 and CFL full spectrum fluorescent lights were introduced. Now these lights have become extremely effective and energy efficient especially when large numbers of lights are used. In comparison to HID and incandescent grow lights, fluorescent grow light bulbs for indoor plants produce heat in a lesser amount and have improved color rendering properties. These lights can also be placed very close to the plant which produces better results. Different powers of fluorescent bulbs can be used for promoting overall green plant growth and flowering as they provide different colors of light.

Incandescent Plant Grow Lights

Incandescent Plant Grow Lights

These are another type of horticultural lighting but are a very poor and inefficient source of light. They are only used because they are inexpensive and lead to energy savings for the first 60 days of their use. They can only offer supplemental lighting for separate house plants and have a very low level of output when compared to HID lights or fluorescent grow lights.

LED Plant Grow Lights

The newest lighting alternative which has been developed for plants is LED plant grow lights. Amongst the numerous grow light bulbs for indoor plants, these are advertised to be the coolest running and efficient lights. But these lights should not be used with plants which are set out to be viewing as they give an unnatural appearance to them.

These are the different options you have at your disposal when considering plant lighting. The duration of light needed is dependent on the type of plant. You can make an informed decision as you are now aware of the various grow light bulbs for indoor plants.

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