Cannabis Growing For Medical Purposes Is Legal: So How Do You Grow it?

Medicinal cannabis is now legal in most states in the US. Its market is large, and there is a lot of money to be made. However, very few people are willing to grow it, and those doing it can charge a premium. Therefore, if you are looking for an extra source of income, you can consider growing and selling weed in states where it’s legal to do so. Even if you have limited space; technology can enable you to grow it inside your house. For instance, LED grow light and hydroponic technologies can enable you to grow a significant amount of weed indoors. If you are thinking of growing cannibals using LED grow light, below is a discussion of some tips you should keep in mind. Bear in mind that it takes time to grow weed.

Best LED lights for growing weed

The use of LED grow lights has been gaining popularity in the recent past due to their ability to enhance yields using a reasonable amount of power without necessary overheating a room. There are many brands of LED grow light in the market. However, not all of them can be used effectively for growing cannabis. The following brands have been tested and proven effective and efficient:

  • ViparSpectra
  • Advanced Platinum
  • GalaxyHydro
  • Kind LEDs

How to use LED lights in flowing Cannabis

Although many people already know that LED grow lights work effectively during the vegetative stage, very few people know that the grow lights are effective during flowing. To use the lights in assisting cannabis to flowers, you have to keep in mind that plants growing indoors are not in a position to take environmental signals. Thus, they cannot tell which season it is unless you tell them. Since cannabis usually flowers in the fall, you can signal the beginning of the flowering season after eight weeks of vegetative growth by simply using the LED lights to mimic the necessary change in the day cycle. This can be done by reducing the number of hours your cannabis is exposed to light from 18 hours to 12 hours per day.

Where to position LED grow Lights for optimum growth

There is no a specific distance above your cannabis that the LED lights should be placed. However, the distance needs to be at least 12 inches. However, it is imperative to note that LED lights with a 3W chip or bigger should be placed 18 inches above the plants to prevent light burns. To avoid the confusion, it is wise to check the LED grow lights manufacturer’s instructions or ask the seller for specifics.


To grow cannabis in an indoors environment, LED grow lights are a necessity. The lights are effective in both vegetative and flowering stages. However, it is important that you do your research to determine the right brand and the optimum position to place the lights.