LED lights for cannabis are becoming more and more popular among cannabis growers, as technology has improved, and so have led lighting systems. LED cannabis grow lights are used not only in the cannabis grow room, but also in greenhouse and laboratory. Cannabis grow lights are both energy-saving, money-saving, and time-saving.

LED Grow Lights for Cannabis

  • Affordability: LED lights for cannabis are relatively cheap compared to HID configurations.
  • Energy saving: LED grow lights for cannabis won’t cause a user’s electricity bill to skyrocket.
  • Water saving: Unlike HID lights that generate more heat and drive higher water use, LEDs save water.
  • Durability: Traditional cannabis-growing lights last only ~20,000 hours. LED lights can last up to 50,000 hours—and sometimes even 100,000 hour.

Related Grow Light Products

Cannabis Lighting Requirements

High cannabis ppfd led grow light can meet the lighting requirements of cannabis growth. If the temperature in the greenhouse is higher, the moisture is larger, and the shed needs to be sprayed with water, you should choose waterproof weed grow lights. Marijuanas grow lights with cooling function can prolong its service life.

Cannabis PPFD for LED Cannabis Growing Lights

In the greenhouse, ppfd grow lights can be chosen as supplemental lighting for industrial hemp. When selecting supplemental lights, pay attention to the ppfd rating of LED plant growth lights, which must be powerful enough to meet cannabis light requirements.

The standard for measuring light intensity is micromoles per joule. In product listings, you will see it written as umol/j or PPF (photosynthetic photon flux). High-ppfd LED grow lights deliver more photons per second. Look for lights rated at 1.5 umol/j and above.

How much ppfd for flowering weed? Lights rich in red are often used to stimulate plants to grow taller (stretch) and promote bud emergence. Under red light, plants may enter flowering more quickly than under blue light at the same ppfd.

By tracking the ratio of colors in the spectrum, cannabis plants can “sense” their environment, helping them grow optimally.

For shorter plants with leafy growth, it’s recommended to use a plant grow light with more blue spectrum. When switching to flowering, adjust the spectrum toward red and orange, which cannabis prefers during this stage.

Cannabis Growing Lights Systems

Led indoor cannabis grow lights is a good choice. There are evidence indicating led grow lights have a good light filling effect on vegetables, fruits, flowers. Grow lights for cannabis can be used in greenhouses, laboratories, and plant factories. Therefore, when selecting cannabis led grow light, choose led grow lights with high lighting power.