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LEDs are now widely considered to be superior to HPS and other HIDs for use in growing cannabis in the home. Most home growers will be most satisfied with LEDs, but in some cases LECs or HPS are preferable (for instance, if you're cultivating in a cold space and the added heat from the lights would be beneficial, or if you're creating concentrates and want to use special bulbs to increase trichome production and terpene levels/scents).
Magnificent plants can be grown with LED lights without a lot of energy or heat inside. In this article, we'll go through some of the best LED grow light on the market today.
Read our buyer's guide below before choosing an LED grow lamp to learn about crucial elements that will enable you to make an informed choice.
Coverage
Grow lights usually provide measurements of the amount of vegetative and floral coverage they provide. Make sure the light you select provides the type and amount of coverage you require.
Wattage
The wattage of a grow light controls how much light it emits. Don't merely select the light with the maximum wattage because different plants require varied quantities of light. Adjust the wattage to the plants you are growing, instead. Choose a grow light that offers about 32 watts of light per square foot, for instance, if you're growing tomatoes.
Adjustability
Your LED grow light should have a number of adjustable options.
- Color: For each stage of their growth cycle, plants require a distinct color of light. Red, blue, and white color options are available with the best LED grow lights.
- Brightness: LED grow lights typically contain knobs for altering the brightness of their bulbs in addition to color adjustability.
- Proximity: By stretching or shortening the rope or chain that the lights are suspended from, you can also alter the distance between the lights and your plants.
Installation
Grow lights are typically suspended from the ceiling by a rope or chain. The length of this installation process can range from 30 minutes to several hours.
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Can artificial light ever be too much for plants?
visualize a plant in the wild. Not always do they face the sun. Likewise with artificial lighting. Because light has an impact on metabolism, leaving lights on for too long can damage how well your plants bloom. Yes, even LED lights release heat, which has the potential to burn or dry out plants.
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For a 10 by 10 grow space, how much light do I need?
The basic rule of thumb is that you require 25–50 watts (equivalent) of light per square foot, though this might vary based on the type of lights you purchase and the types of plants you're growing. Again, that's just a beginning point, so if you're going to get serious about a grow room that big, you need be more particular in your research about your plants.
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Which is superior, HPS or LED?
Although this article focuses on LED alternatives, many growers still use high-pressure sodium (HPS) lamps. LED has better spectrum coverage and is often more energy-efficient. However, HPS can be less expensive to start with, and the fixtures are frequently simpler to maintain and replace parts in.
The best LED grow light can supplement the sunlight your plants receive at home cheaply and effectively. If you're serious about growing, you should use plant-specific lighting; luckily, there's probably an LED alternative that can meet your requirements.
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