Consider how often you’ll be growing weed and how long it will take to pay off the initial investment—if you grow once a year, it’ll take a lot longer to pay off an expensive light than if you grow multiple harvests a year.
How many grow lights do I need to grow weed?
CFLs (compact fluorescent lamps) are fluorescent lights similar to what you’d find in a school or office building, but smaller. For growing weed, they are usually called “T5s”—the “T” stands for “tubular” and the “5” refers to its diameter, “⅝”.
HPS (High-pressure sodium)
Here are a few different HID grow lights at different price points.
Like plants growing outdoors in the sunlight, indoor plants grow best under full-spectrum bulbs
Wattage also helps determine how far away you should keep your plants. Generally speaking, higher wattage lights need to be positioned further away from your plants because they can burn them. LED lights are an exception to this rule because they give off surprisingly less heat when compared to the other types of lighting with the same wattage.
Wattage refers to a light’s power rating. Pay attention to this number because it has a bearing on how many lights you will need. For example, if you have a smaller grow space, one light with high wattage may be enough. However, if the lighting you choose has low wattage, you will need additional lights to provide the proper coverage.
As an LED, the 440Watt California Lightworks Solarstorm will work for your plants’ entire lifecycle. The light provides five bands of high PAR (Photosynthetic Active Radiation) from the deepest blue colors to the deepest red colors of light – a rich blend of everything your marijuana plants need.
9. G8LED Mega LED Grow Light
This superior energy-efficiency doesn’t come at the cost of light intensity since the Advanced Platinum LED light also boasts of having one of the highest PAR (Photosynthetic Active Radiation) on the market. It’s also broad-spectrum (since it’s LED) which means less work for you.
As you can see, picking the best lights for growing weed is more than simply selecting the priciest model available. Especially if you are growing photoperiod plants, you should think about how many plants you are growing, where you will be growing them, and how much energy you can afford to spend.
Unlike other full-spectrum options, the Solarstorm is dual operating. The light includes a single switch to provide either blue-spectrum light for the veg phase or red spectrum light for the flowering phase of photoperiod plants.
Lighting Terms That you Should Know
The G8LED Mega LED Grow Light is perfect for indoor plants since it provides the full spectrum that they need, combined with massive coverage. It covers 18 square feet! For photoperiod plants, you can boost its performance during flowering by installing a few 90W red flower boosters. The buds that form will be huge and dense with cannabinoids.
For all types of cannabis, it is usually a good idea to purchase lighting that has both blue and red light spectrums. With regular plants, it saves you from the hassles and costs associated with changing the lighting to induce flowering. LED lights have a full spectrum of light, so you can use the same lights from seedling to harvest.
Some types of induction lights are well suited to stadium lighting but honestly they just aren’t that great for growing cannabis and they come with huge price tags. Even a lot of LEDs are cheaper and you’ll get better results with them. You can learn more about induction grow lights here.
CFL Grow Lights
Pros and Cons of HID Grow Lights