What is PPFD? It's a fancy way of saying how much light your plants are getting for photosynthesis.
Photosynthetically Active Radiation (PAR) is the range of light wavelengths essential for plants' photosynthesis.
PPFD (Photosynthetic Photon Flux Density) measures the number of photons in the PAR range hitting a specific area per second, in micromoles per square meter per second (µmol/m²/s). This measurement is crucial for determining if a plant is receiving enough light at a particular spot, ensuring it gets enough light for healthy growth.
In simpler terms, PPFD tells you the intensity of light that actually reaches your plants, which is essential for optimising their growth and health.
For more details, check out our blog post on Grow Light Terminology and Measuring for Optimal Lighting.
Introducing our latest chart that maps out the Photosynthetic Photon Flux Density (PPFD) of our Pianta grow light bulbs at various heights!
Need More Help?
- Check out our guide to measuring light for more tips on achieving optimal lighting for your plants.
- Want a simpler approach? Take a look at our guide to how close to keep your plants to the Pianta grow light to make setup a breeze!
- Looking for the PPFD chart for the Claria grow light? Check it out here.