Both types of HIDs are usually inexpensive to buy but will eat up electricity. HIDs throw off a lot of light and heat, which the plants need to bulk up and get potent. But, they run hot, contain heavy metals, and ballasts can fail.
For HIDs, light occurs as an arc between two nodes inside the bulb. The gas contained in these bulbs is what makes MHs and HPSs different. HID bulbs are usually more expensive than the reflective hoods that hold them.
Young and mature plants, or vegetative and flowering plants, respectively, like different types of light, and you can buy grow lights that target each spectrum. Commonly, growers using HIDs will use MH bulbs for vegetative plants and HPS bulbs for flowering. Some LEDs are also designed to target different light spectra.
HID lights for growing marijuana
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.
Here are a few different CFL grow lights at different price points.
Ventilation is also a concern. If you’re growing in a tight space with a light that runs hot, you’ll need to have fans in there, which also take up space. If there’s not enough room for a light and a fan, you may need to invest in a light that doesn’t run as hot, such as an LED. For example, grow tents are usually built tall to allow room for equipment up top, not to grow plants all the way to the ceiling.
However, because of their low price, if you’re new to indoor growing and not sure how often you’ll do it, you may want to invest in an inexpensive HID light at first to test the water.
ViparSpectra PAR700 (Dimmable, Pro Series)
Average Yields: 2-3+ ounces – keep in mind that the strain (genetics) and any plant training you do will make a huge difference in your final yields.
Best Way to Avoid Problems with LED grow lights: Keep them the right distance away!
Grow Space: 2.5×2.5’ coverage at 34” (suitable for vegetative stage) and 2×2’ coverage at 26” (suitable for flowering stage)
3.) COB Style
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.
It is important to know different types of LED grow lights if you are opting for growing cannabis indoors. Generally, there are about three different types of LED that you should know about. You can use these lights according to your need and the type of growth you want to achieve. Read the following to know more details about their advantages and disadvantages.
Calculate How Much Light You Need: If you want to avoid the expenditure on other components, LED grow lights are the best option for you. You just need to calculate your area and figure out how many lights you will need for growing cannabis indoors.
Use LED Grow Lights for Growing Indoors
Energy Saving: One of the main features of these lights is that they consume very less energy. It is found that LED lights save up to 50-70% more than other grow lights. Also, the intensity of the lights doesn’t fade away with time. LED lights are expensive but their durability and energy-saving features make them the first option for growers.