How grass uses light
Grass does not only use light as food. It also reads light as information. The colour of the light tells the plant what time of day it is, whether it is in the shade and how it should grow. A good grow light strategy uses both.
Dynamic Light Spectrum explained
Sunlight changes all day long, in strength and in colour. A fixed LED spectrum stays the same from the moment it switches on. Dynamic Light Spectrum (DLS) lets you change the light during the day, so your grass gets what it needs at each moment.
Understanding PAR, PPF, PPFD and DLI
Grow light spec sheets are full of terms and numbers. This article explains what they mean, which ones matter most, and how to compare grow lights fairly.
Why light distribution matters
A grow light is only as good as the light it spreads evenly over the grass. If some areas get much more light than others, the pitch grows unevenly. Light distribution is one of the most underestimated parts of a grow light system.