Lower powered lights such as a 250 watt led grow light should be kept 12 24 inches above the top of the canopy.
Best led grow light coverage.
Im talking about the actual power draw the actual watts that your light pulls out of the wall.
But here s the kicker.
To be sure this recommendation is relatively new in indoor horticulture.
If you are planning on using led grow lights there are a few things you need to know about calculating your grow light coverage.
Some manufacturers have two different wattage specifications displayed wattage and actual wattage power draw.
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.
However you are tight in budget.
This grow light is rated for 3x3 feet of flowering coverage slightly larger for vegetative growth.
Viparspectra reflector series 600w led grow light.
Because led grow lights operate so efficiently manufacturers will display a wattage equivalent to hps.
Our list of the highest yielding led grow lights contains it at the first position for standard design and features with enormous performance.
Viparspectra offer some of the most efficient grow lights and the 600w reflector consumes an astonishingly low 276 watts.
Led grow lights of different power ratings will perform best at different distances.
A slightly less powerful led grow light with a maximum coverage of 4 by 4 foot.
Led grow light distance from plant.
I m talking about the real wattage value.
I bought a different size mars hydro model for my 2x4 grow tent at home and it looks and performs great.
Full spectrum grow lights.
As the spread style led grow light added full spectrum 3000k and 5000k 660nm and 760nm ir that is perfect for plants.
A 400w led grow light will cover a 2 5 x 2 5 ft space.
In the past we didn t have these kinds of lighting systems to use.
A 900w led grow light will cover a 4 x 4ft space.
The best led grow lights deliver full spectrum wavelengths from 380 to 840 nm.
This includes blue red ir and uv light for all of the growth stages.
A 1600w led grow light will cover a 5 x 5ft space.
If yes the spider farmer sf 4000 led grow light can be the best choice for you.
What amazes me about that is usually as lights get smaller the efficiency suffers.
The bestva 2000w led grow light is a cheaper alternative if you are growing cannabis in a poky tent of 2 3 feet in dimension.