Make sure you have enough outlets and power available in your breaker board for your grow space to comfortably accommodate all equipment. Figure out all pieces of equipment, such as lights, fans, possibly an AC or dehumidifier, and calculate how much power they’ll require. You’ll be running this equipment every day for months, so if you don’t have enough power it can be dangerous. Never overload an electrical outlet.
These HID bulbs usually contain sodium, mercury, and xenon, and produce a yellow/orange light, and are commonly used for flowering plants. Some growers will start plants under MH bulbs and switch them to HPSs when plants go into the flowering stage, using the same hood. These lights also require a ballast.
These fluorescent lights are cheap and efficient and great for vegetative growth. They’re especially great for helping along germinating seeds and small seedlings because they don’t put off much heat and won’t scorch the delicate seeds. They won’t run up your electricity bill too much.
You can find lights for under $100, but they may be low quality and not produce the right spectrum of light, and you can also easily spend as much as $2,000 for a large, state-of-the-art LED.
MH (Metal halide)
Some grow lights are more expensive than others, but also more efficient, saving money in the long run. Some lights are bulky with many parts, some light in weight, and some are better suited for young or mature plants.
Photosynthesis converts light energy into chemical energy, enabling plants to grow big and strong. With the marijuana plant, in particular, cutting-edge grow lights support flower growth and bud production.
Understanding cannabis growth requirements and the science behind weed plant lights can enable you to replicate natural light, aid plant photosynthesis, and ultimately lead to a higher quality of cannabis. It will also help you select a high-quality product for your cannabis growing needs rather than wasting your money on cheap, low-quality pot-growing lights.
What are the Best Indoor Grow Lights for Cannabis?
For most small, vegetative plants grown indoors, LED lights are recommended as the grow light of choice. Bright, white LED lights cover the red-blue areas of the color spectrum.
Cannabis Grow Lights: Why You Should Use Them
LED lights for growing cannabis are relatively new compared to other indoor plant lights, such as MHs, CFLs, and HPSs. They have exploded in popularity across the cultivation scene due to their superiority in supporting cannabis growth throughout the entire life cycle of the plant.
LED grow lights need to be used properly to get the results, but if you know what to expect they pay you back with built-in cooling that allows a grower to hang their lights directly over their plants without worrying about fans, ducting or ballasts. They are easy on the electricity bill and don’t cause a lot of heat problems.
In addition to discolored leaves, too much light can also “bleach” the tops of buds
pics by the very talented LED grower Laughing Buddha!
LED grow lights are relatively new to the cannabis growing scene, but they have become wildly popular over the last few years with their ability to produce great yields while staying cool and using a reasonable amount of electricity.
LEDs vs Other Popular Cannabis Grow Lights
Instead of having dozens of small diodes, COB style LED grow lights typically only have a handful of huge COBs, each with strong lenses to direct the light down into the plant. These are rapidly gaining in popularity and are known for having deep penetration into the plant canopy.
How to Use LED Grow Lights for Growing Cannabis
Quality (potency, smell, trichome development) and ease of use are important to you
Kind LED Grow Lights
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Trusted LED Grow Light Companies for Growing Cannabis – These LED models have been tested and shown to work well for growing actual live marijuana plants