Another consideration with cost is that some lights run hotter than others—HIDs, for example—so they may require additional fans or an AC unit to cool down a grow space. Extra equipment means more electricity, also driving up your utility bill.
Other considerations when choosing a cannabis grow light
Here are a few different HID grow lights at different price points.
HPS (High-pressure sodium)
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.
The two types of fluorescent lights are T5 and CFLs. The former is long and narrow, while the latter are twisted into the shape. They have cool, warm, or full-spectrum colors. Growers sometimes use them because they are cheap to buy and have a low energy consumption, saving money on energy bills. They also provide a pleasant color for an indoor growing site.
● Only useful for small grows.
However, LEDs have a pricing problem. The lights you need for cultivating cannabis are costly. If you try and use the cheap, Christmas-style lights, your weed harvest will be smaller than the LED’s carbon footprint. If you want to invest in your bud correctly, prepare to spend a substantial amount of money.
It is best to calculate how much cannabis you need each year. MMJ patients and regular recreational users are best served making a one-off investment in decent standard lights. Also, the more harvests you intend to have, the quicker you ‘pay off’ the cost of lights. If you only plan to grow cannabis occasionally, HIDs may fit the bill because of their cheaper initial cost.
Can I Use Any LED Light as a Weed Grow Light?
These days, cannabis growers are spoiled for choice with grow lights. There is an incredible array of options, providing better safety, cost-effectiveness, and efficiency than ever before. Simply put, if you want a decent yield, you must invest in specific marijuana grow lights.
Yes. Cannabis plants grow naturally in the sun, which provides an incredible amount of light. You need to replicate this light source as much as possible, and this is where marijuana grow lights come in. Apart from providing enough light, they also ensure your plants benefit from the right light spectrums.
High-Pressure Sodium, or HPS, grow lights are far more efficient than other forms of HID. They emit a gentler, yellow light that cannabis prefers when it is in the flowering stage. This yellow light helps encourage intense bud production. In addition, it allows you to configure the eventual size of your harvest more precisely.
HID Grow Lights – The Traditional, Energy Hungry Choice
It might sound strange that a plant prefers a type of light. However, different colored lights are mostly just different wavelengths and intensities. Due to this difference in wavelength, the plant prefers stronger or weaker lights at various stages of its development.
However, fluorescent lighting provides lower yields than its rivals. You must also position them close to your plants to derive any benefit. This means you can use them in a small room, but they are ineffective if you plan to grow several plants.