ASKWONDER
QUESTION
What are the 5 best selling grow lights since 2015 in the USA to grow cannabis plants
OVERVIEW
Hello, Thanks for your question about the top five grow lights in the United States since 2015. The short answer is that there are a number of top notch grow lights being sold in the United States, and several of them can be purchased from Amazon. The long answer is below in my deep dive. METHODOLOGY In this research, I will go in depth about what factors make a great grow light, as well as the pros and cons of each of the row lights. I have also factored in the cost and energy efficiency where applicable. I avoided the particular companies' websites due to the bias that you mentioned in your request. Naturally, any company selling a product will primarily tell potential customers about the product's positive qualities, rather than a well-rounded report. I have also included links as to where to purchase these lights. Additionally, because of the vast variety of grow light purposes and sizes, I have made two lists of the top five lights. The first considers smaller, single bulbs, and the second considers larger commercial-grade lights. The pros and cons of different light bulbs were gathered from Zamnesia (23), an online retailer and informational resource for cannabis growers and users. WHAT MAKES A TOP NOTCH GROW LIGHT? Assuming that you are looking for a grow light for indoor cannabis plants, the most important thing to remember is that more light means greater yield, to a certain degree. If a cannabis plant is overexposed, it leads to what is called "light burn." (1) Light burn "causes yellow leaves at the top of the plant (1) directly under the grow lights," according to Grow Weed Easy, a cannabis growing resource. The leaves may not always turn yellow, however. They may also develop brown spots, burnt tips or edges, and the leaves themselves may turn red or purple. Problems such as nutrient deficiency (2) may exacerbate the light burn. Light burn occurs when a plant is exposed to light for too long,
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