PotCast Episode 8: Photosynthetic Active Radiation (PAR)

Originally published at: https://homegrowncannabisco.com/grow-your-own-with-kyle-kushman/potcast/potcast-episode-8-photosynthetic-active-radiation-par/

On this week’s PotCast, Derek tackles PAR – Photosynthetic Active Radiation. Don’t know what PAR is? PAR is the precise spectrum of wavelengths found in the light that enables photosynthesis. Or put even more simply, it is the amount of light a plant can absorb and convert into chemical energy for sustenance. Photosynthesis is vital…

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