Left Terugkeren naar winkel
Besteloverzicht

Je winkelwagen is leeg

Master's Guide to Selecting an LED Grow Light?

Master's Guide to Selecting an LED Grow Light?

Choosing the right LED grow light for indoor growing is crucial for the success of your plants. Here are some factors to consider for practised growers:

  1. Light Spectrum: Plants require different light spectrums during various stages of growth. Look for a full-spectrum LED grow light that includes both blue and red wavelengths, as well as other colors in between.

  2. Wattage and Coverage: Determine the size of your growing area and choose a light that provides sufficient coverage. Different plants have different light intensity requirements, so consider the wattage and coverage area specified by the manufacturer.

  3. Energy Efficiency: LED grow lights are more energy-efficient than traditional lighting. Check the energy efficiency rating (usually given as PPF/W or PAR/W) to ensure you're getting the most light output for your energy consumption.

  4. Brand Reputation: Research and choose a reputable brand with positive reviews. Quality brands often provide better performance and durability.

  5. Adjustability and Control: Some LED grow lights come with adjustable intensity and spectrum settings. This feature allows you to customize the light conditions based on the specific needs of your plants.

  6. Cooling System: LED lights can generate heat, and it's essential to have a good cooling system in place. Look for lights with built-in fans or other cooling mechanisms to prevent overheating.

  7. Durability and Build Quality: Ensure that the grow light is well-built and durable. Quality materials and construction contribute to the longevity of the light.

  8. Price: LED grow lights come in various price ranges. While it's tempting to go for the cheapest option, consider it as an investment in the health and productivity of your plants. Balance your budget with the features and quality you need.

  9. Warranty: Check the warranty offered by the manufacturer. A more extended warranty period often indicates the manufacturer's confidence in the product's durability.

  10. Customer Support: Choose a brand that provides good customer support. In case you encounter issues or have questions, reliable customer support can be valuable.

Terms you should know:

PAR:

LED grow manufacturers make lights that have a lot of light that can be used. Photosynthetically active radiation, or PAR, is the kind of light used.

Because your plants only use specific wavelengths of light to make food, you can see why. These wavelengths all fall in the range of 400-700 nm, visible light content. As a grower, your primary concern should not be how much light your grow light gives off but how much light is in the PAR range. Your plants won't use anything outside the range. Micromoles measure the amount of PAR that a plant can make.

PPFD(Photosynthetic Photon Flux Density)

PPFD is an abbreviation for photosynthetic photon flux. Because of the inverse square law, knowing how much PAR your grow lights generate isn't enough. Only the number of valuable photons emitted by your LED light may be determined using PAR. There's an entirely separate measurement when it comes to the quantity of light that reaches your plants.

Each second, your LED grow lights' PPFD measurements tell you the amount of PAR photons absorbed by your plants. Micromoles per square metre per second (umol/m2/s) are the unit of measure for this metric. The PPFD number is a matter of debate. There is no one-size-fits-all answer to this. A plant's demands vary depending on its kind. Many blooming plants need 300–600 mols for vegetative growth and 800–1,000 mols for flowering.

What PPFD Your Plants Need?

Different plants require varying amounts of PPFD. Cannabis, for example, is a light-hungry plant that requires far more light than a vegetable like tomato or lettuce. To ensure a successful harvest, cannabis should have a PPFD of 800-1000 µmol/m2/s or higher during the flowering stage and 600-800 µmol/m2/s during the vegetative stage.

Check Light Watttage and PPFD Before Making a Purchase

When comparing the light outputs of different grow light fixtures, it is critical not to focus solely on wattage. Wattage only specifies how much power the light consumes, not how much light it emits to the plants. The more important factor to consider is efficacy (Watts/PPF). Because efficiency varies depending on the type of light, fixtures with the same wattage can have very different light outputs.

Almost all led suppliers entail PPFD and coverage data in product specifications. It is critical that you determine whether the so-called coverage will best suit your plants based on the PPFD your plants require.

What Spectrum Your Plants Need?

When LED grow lights first came out, they only made light in red and blue wavelengths, which led to them being called "smurf" lights. There was a lot of attention paid to red and blue light because it was thought that plants' cells took in these colours better than green light. Many people say this is true, but new research shows that the best grow lights is full-spectrum grow lights which mimic natural sunlight best and optimize plant growth.All full-spectrum LEDs are better at promoting photosynthesis, preventing disease, and making more bioactive compounds than all other types of LEDs.

Good luck with your growth.