Metal halide grow lights produce light by arcing an electric current through mercury gas mixed with some sort of metal iodide such as thallium thorium or sodium.
Best light for growing weed in closet.
Led lights are not only the most affordable but the best type of light for your cannabis garden.
Follow the chart below as a general rule of thumb.
For growing marijuana in closets the best lights to use would be leds and compact florescent lights cfls as they produce less heat.
The light that it produces falls into a perfect range of the color spectrum for the growing phase of cannabis.
Just like if you were growing cannabis in a warehouse you need to pay attention to the light spectrum when growing in a closet or another small space.
Make sure every part of your plant is within 8 inches of a bulb.
High powered lights such as a 1500 watt 2000 watt or 3000 watt led grow light should be raised to 24 36 above the canopy.
They can be kept extremely cool even under extreme wattages.
For hids cfls and white leds you want a light between 4000k 6500k for veg and one between 2000k 4000k for bloom.
Cfl grow lights are the twisty type of fluorescent bulb you can find at most places that sell light bulbs.
The chips are among the best in the market and provide a much higher ppfd and lumens than many other grow lights in the market.
Commonly used lights are the hps high pressure sodium although other kinds of lights such as led metal halide and fluorescent lights can also be used.
Leds are a really interesting choice probably the best lights for growing weed in closets.
This is because they can be outfitted with infrared and uv diodes which vastly increase the wavelength spread of the light.
Cannabis is a light loving plant so it s in your best interest to expose it to as much light as possible especially since you re growing it indoors.
One of the best parts about cfl lights is they can fit into tight spaces making them perfect for growing in a closet.
What are the best lights for growing weed in the closet.
Finally consider the amount you are ready to spend on your grow room as well as lighting.
In particular it s good for producing foliage.
Hipargero led grow light uses the highest quality led chips to provide full spectrum light for your closet weed.
When it comes to growing marijuana the most important aspect is the use of lighting throughout the growth stages.
Their red light abundance also promotes the flowering stage of the weed which leads to higher yields.
Keep them 4 inches away from the tops of the plants.