800w LED plant lights should usually be installed between 12-36 inches above the plant canopy. The distance installed on the plant canopy depends on the power of the light source. At the same time, attention should be paid to the intensity and uniformity of the light.
During the plant growth stage, 800wLED planting lights should be 12-24 inches from the top of the canopy. At this stage, photosynthesis requires more light, so the light source should be located near the plant.
As the plant enters the flowering period, the need for strong light decreases. The top leaves of the canopy should be 18-24 inches from the light source. It is at this stage that the height of the plant increases and the fruit grows. There is no need to change the height of the 800wLED planting light during the flowering process.
How far should the 800w LED planting light be from the seedlings?
In the initial stages of growth, the seedlings are very fragile and require less light intensity. This means you don't want to increase the strength too early, because the seedlings will multiply in a more gentle way. Depending on the size of the light, the growing light can be safely kept somewhere between 24-36 inches from the top of the soil.
How far should the 800w LED grow light be from the plant cloning tissue
Cannabis cloning is a process in which cuttings or cuttings of mature plants are used to grow another plant of the same species. The distance of the 800wLED planting light above the clone is different from the height required by the seedlings. For cloning, they will need strong light to start. Depending on the light intensity and maturity of the plant, the difference between 14-36 inches from the top of the plant canopy can be large.
How far away should 800wLED grow lights be used
As plants grow, their needs change. After the vegetative phase is completed, the plant enters the flowering or "flowering" phase. For mature factories, they have become necessary places for thriving. In the flowering stage, the 800wLED planting light should be located between 16-36 inches from the plant canopy. Moving the growth light closer will increase the light intensity, thereby maximizing photosynthesis. However, if the 800wLED grow lights are too close to the top of the plant, they may cause the growth range to expand, spread or even destroy the plant.
What about other growth stages?
Plant growth can be roughly divided into three parts-nursery, nutrition and flowering.
Seedling stage
At the early stage of seedling, 800wLED planting lights should be placed above the plants to avoid dry soil. Some growers may try to use high-intensity light to explode the seedlings to promote faster growth, but it will not help until the plant is established. At this early stage, the seedlings are too fragile and require gentler methods. Once the plant matures, it needs higher light intensity to promote photosynthesis.
Vegetative period
During the vegetative phase, plants respond well to strong light-during this period the plants gradually mature and grow rapidly through photosynthesis. In order to increase the light intensity, 800wLED planting lights should be located closer to the plant canopy. Firm, healthy stems and roots are the key to successful repeat yield. Increasing light intensity can promote nutrient growth, but it is important to monitor plants closely to ensure that you pay attention to adverse symptoms caused by excessive or insufficient light.
Flowering
Flowering is the final stage of the plant's growth cycle-during this period fruit production and stem growth accelerate. With the transition from the vegetative stage to the flowering or flowering stage, the best method is the "stage" transition process. For this reason, gradually increase the height of the 800wLED planting light away from the plant ceiling (use the height recommendations outlined above). Monitor the distance closely and keep in mind the height and flowering requirements of the specific plant/crop.
For seedlings, 800wLED planting lights should usually be installed between 24-36 inches above the plant canopy, but this depends on the power (watts) of the light source. Keep the 800wLED planting light as far away as possible from the seedlings (about 36 inches)-this will keep the heat and light intensity low and help prevent the seedlings from drying out. Once the root system is established and begins to sprout, the light can be moved closer (usually within the first 2-3 weeks).
During plant growth, the 800wLED planting light should be 12-24 inches from the top of the canopy. At this stage, photosynthesis requires more light, so the light source should be located near the plant.
As the plant enters the flowering period, the need for strong light decreases. The leaves at the top of the canopy should be 18-24 inches from the light source to bloom. It is at this stage that the plant grows tall and bears fruit. Depending on the light and how you want your crop to grow, you don't have to change the height of the light during flowering, especially when you don't want tall plants.
800wLED planting lights will generate a certain amount of heat. If they get too close, they will burn the plants and cause some damage to the plants. If the distance between the LED plant light and the plant is too far, it will greatly reduce the light utilization rate, thereby weakening the light supplement effect. Although 800wLED planting lights generate less heat than other plant lights, they will generate a certain amount of heat. But the distance is too far, it will also affect the effect of fill light.
