Best Led Wattage For Growing Weed

A 2ft long x 3ft wide grow space would require a 300w led grow light.

Best led wattage for growing weed.

Ipower 600 watt hps dimmable grow light. Today s led models are much better for growing cannabis than the ones available even a few years ago. Dimming functions allow you to mimic shorter daylight. The sales page is annoying and some of the bonuses aren t all that useful but the book itself is the best guide i ve seen on growing.

One 600 watt led grow light is about right for a 3 by 3 space. Roleadro galaxyhydro series led grow light. This guideline is by no means perfect but will help to get you started. Make sure that the light can draw 50w from the wall not the combined capacity of the led s example.

It includes 60 high intensity bridgelux epileds chips in 12 different colours. This choice has short circuit protection against excessive currents that can shock you. A 400w led grow light will cover a 2 5 x 2 5 ft space. However you could technically put up to 4000 watts over a 4 by 8 growing area if you could manage the heat load.

Each hid bulb can consume anywhere from 100 watts to 1 000 watts so it depends on the size of your grow but switching to led grow lights can save you 50 to 70 in actual power consumption. If you re sick of wasting time searching online for quality info on how to grow weed led or hid i highly recommend growing elite marijuana by ryan riley. Led grow lights of different power ratings will perform best at different distances. Among these are five led variations on the red spectrum four blue variations one infrared diode and 3000k warm white as well as 7500k cool white leds.

As a general guideline you should try to get a minimum of 50 watts per square foot with a led grow light. The size of your grow space for led and hid grow lights the minimum recommended wattage per square ft of space is 50w. Lower powered lights such as a 250 watt led grow light should be kept 12 24 inches above the top of the canopy. 50 watts per square foot means that.

For optimum yield a good rule of thumb is to choose an led grow light that outputs at least 50w per square foot of grow space. It jumps to 150w for fluorescent lights. Typically one 1000 watt led grow light is the minimum for a 4 by 4 grow area. This lighting option is an affordable and effective option that comes with both hps and mh bulbs for use during various stages of growth.

The viparspectra v300 grow light is certainly among the most successful budget leds for growing cannabis plants. Mid range lights such as a 600 watt or 900 watt led grow light should be 14 36 inches from the top of your plants.