Mh Grow Light Distance

Unlike with mh hps lec grow lights there is no standard distance to keep each led grow light and it s hard to summarize with a quick chart like the others.
Mh grow light distance. The different parts of an hid grow setup. I have seen the charts for mh and hps light distances. This connects the hid lights with a regular light bulb socket. Covering a 25 square foot area a 600 watt mh grow light should be at least 10 to 27 inches above your plants.
I don t believe in the hand under the light idea sorry. A cmh uses a ceramic arc tube similar to those used in hps grow lights instead of the quartz used in traditional metal halide grow lights. In general led lights of 200 400w need to be positioned at 30 70cm from the plants while lights of 450 600w need the distance to be 50 80cm. While hid s need to be hung at a consistent distance throughout the plant s growth cycle led s will need to be moved closer to the plant during the flowering stage.
Getting your grow lights right top tips follow these expert tips and you ll find that your grow lights are in the perfect position to maximize your crop and to ensure the best quality plants. The mh chart doesn t show the values for a 600w bulb. Locate your led grow lights at the furthest distance from the seedlings 36 this keeps heat and light intensity levels lower and helps prevent seedlings from drying out. At least 18 or 45 cm away from your canopy.
450 550w led grow lights 20 30 away from plants 600 850w led grow lights 24 26 away from plants 900w led grow lights 26 42 away from plants. I couldn t get it to upload anyway argh. 400w metal halide plant distance. The overall range is anywhere from 12 18.
Here are a few notes i ve gathered about metal halide footprint and light coverage. These bulbs can also be used with 600 watt hps mh grow light systems. Ceramic metal halide grow lights are basically a variation of mh grow lights with a little of hps added into the mixture. These will be either mh hps light bulbs depending on the stage of growth your marijuana plants are in or else they will only be hps lights for the entire life cycle of your plants.
The hps light distance chart attached says a 600w bulb can be safely placed at a distance of 8. While mh and hps are suitable for different stages of the growing cycle you can generally hang them at a similar distance from your plants. Every grow setup that features hid lights should have the following parts. Up to 3 5 x 3 5 or 1 1m x 1 1.
Once roots have been established and sprouting has started the lights can be moved closer usually within the first 2 3 weeks. The distance needed between an led and the top of the plants varies quite a bit from model to model and from manufacturer to manufacturer.