Embedded Files
There are many best LED grow light for sale, Lots more growers are starting to use grow lights, especially LED grow lights, but there's a lot of confusion about exactly how to use them. One of the most common questions about using LED grow lights is how far they should be from plants..
Features & Benefits of LED Grow Lights
From professional gardener to mature everyone can get huge benefits from a grow light. Like,
You can use a grow light during all the stage of the plantation (seeding, veg, flower, and fruits). So, gardeners can use it for the single or multiple purposes of the plantation.
If you are observing fed, yellowish leave and long branches of the plants, it might be suffering from low light problems. You can use a grow light individually that pot or for the entire garden.
During the winter a grow light can help your entire garden keep alive.
A grow light allows you to start a garden in remote places where sunlight is very rear. Even you can grow a plant in the basement with these lights.
It helps to keep plant healthy and out of diseases though. But yes, all the fertilizer, water, temperature also matter for having a disease-free garden.
A grow light can increase the production of flower, fruits, and the seed of your garden. So, every harvest time you will get maximum yielding.
Grow lights or led grow lights are flexible in design and technology. It can be used as multilayer vertical system, ceiling lights or inter-lighting designs between plants. This type of illumination systems are used in greenhouses and large indoor gardening. LED lights suits best with this kind of typical lighting system.
Another benefit soft LED lights are the less heat and more lightening performance. LED grow lights emit more heat than other lighting methods. Too much heat is proven damaging to the plants, decreases the growth and might cause the death of the plants. But this light has greater efficiency on low heat production and bright illumination.
Unlike the sunlight, it won’t evaporate the water from the soil. So you don’t need to water plants much in a day.
Pros:
Powerful output in a compact unit
Great option for tent grows and other small setups
COB tech increases efficiency
Durable and rugged design
Cons:
A little heavy for a small unit
Somewhat expensive
Pros:
Affordable
Effective design in a small package
2-year warranty
Cons:
Not waterproof rated
240V power cord is sold separately
How Much Light do Marijuana Plants Need?
Depending on different phases of their growth cycle, plants require different amounts of light as well. When the plants are in their earlier phase of growth, they need more lighting. The youngest of them all – seedlings require 22 hours of lighting. As they mature into a proper plant and enter the vegetative phase of growth, about 18 to 20 hours of light would be enough. As they grow taller you slowly reduce it to 16 hours. When the plants enter the pre-flowering phase of their growth cycle, they need about 16-14 hours of lighting and in the peak flowering phase, about 12 to 10 hours of lighting would be sufficient. The plant ‘rests’ in the dark hours.
How Far To Place LED Lights From Plants In Each Stage Of Growth
Once again, it is important to understand that there is no universal rule for how far to place LED grow lights for weed in each phase of growth. Different manufacturers construct their LED lights in different ways. There are multiple details to take into consideration, such as the power and angle of individual LED diodes within a fixture and the use of lenses to reflect light downwards. The best way to get that perfect distance between the light and your canopy is to consult with the manufacturer.
The second thing to keep in mind is that the correct LED light placement changes for each stage of growth. If your LED is dimmable, you can use dimming to adjust the intensity of the light on the plant surface. If your LED is not dimmable, your only option is to change the hanging height. These examples aren’t hard-and-fast rules, so don’t follow them without the blessing of your light’s manufacturer. But just to give you a ballpark sense of what LED light placement generally looks like throughout the growth cycle:
LED Light Placement For Seedling Stage
LED Light Placement For Seedling Stage
Seedlings need the least intensity and most distance between the canopy and the lights. You may have the instinct to blast these little guys with high-intensity light to promote fast growth. The truth is, they’re young, vulnerable, and likelier to thrive with a gentler approach.
Vegetative Stage
Vegetative Stage
In the vegetative stage, you want to get your LED lights closer to your plants. In general, plants in veg only need about half the light that they need in bloom. It follows that you could have up to twice the hanging height that you use in bloom.
Flowering Stage
Flowering Stage
It’s in the flowering stage that you really need the highest intensity. It is important to build in a “hardening off” phase as you move from veg to bloom. Slowly increase the intensity or lower the hanging height until you reach the manufacturers recommended height in bloom.
Again, these are general guidelines. Discuss the ideal distances with your manufacturer and keep an eye on your plants for signs that you’re overloading them. If your plants are getting too much light intensity, they’ll let you know.
Final thoughts
The full spectrum LED Grow Light must be used properly for optimum growth and yield. The most common mistakes with LEDs are not having enough light and not placing the light at the proper distance. If you do not provide enough light, your plants will not grow to their full potential. Similarly, incorrect light placement will also not allow plants to grow to their full potential. Placing a light too close will stunt growth, too far will cause stretching. Follow the recommended coverage areas listed on the Details Page of each light for optimal light penetration and coverage. Keep in mind that there are many variables to indoor growing with lighting being one of the most critical.
Page updated
Google Sites
Report abuse