Using a light reflecting plastic (https://greenhousefilm.com/product/light-deprivation-plastic/) cover from a supplier like GreenhouseFilm allows you to redirect excess sunlight onto plant surfaces that normally remain shaded. This kind of film increases uniform light distribution—all sides of your plants can absorb light rather than only the top. It also helps moderate internal greenhouse temperatures by reflecting strong solar radiation rather than allowing it to heat the space unchecked. The result: more even growth, reduced hot-spots, less stress on the plants, and better overall yield.