UV light can speed up the germination process for starting seeds when grown indoors. As growers transplant seedlings to more intense light sources, UV strengthens the plants, better preparing them for high intensity light.
Will any LED light work for growing plants?
LED Bulbs for Grow Lights You can use any LED bulb to grow plants if they are emitting enough light. Plants often also look for warmth to come from the light source and we know LED bulbs do not provide much of that.
Do LED grow lights produce UV light?
LED's can be designed to produce light of any wavelength. However studies have shown that standard LEDs do create a small amount of UV. That said, the amount of UV they actually emit is even less. This is due to the phosphors within an LED lamp that convert the Ultraviolet light to white light.21 Jun 2016
What kind of UV light do plants need?
Contrary to popular belief, plants do not need ultraviolet (UV) light to grow. Plants require blue and red light, which are not a part of the UV color spectrum. Blue light encourages chlorophyll production, which helps the plants create strong and healthy stems and leaves.30 Sept 2019
Will UV light hurt my plants?
Yes, UV has benefits for plant growth, but it can still cause damage to plants and humans if not used properly. Exposing plants to that much UV can quickly kill them. Growers should provide their plants with a full quality spectrum which emits the right amount of UV.
How does UV light affect plant growth?
UV-A light is known to boost the photosynthesis process in the plant. This is further backed by studies that claim exposure to UV-A light increases the photosynthesis in plants by a whopping 12%. Experts have further added that UV-A exposure boosts the leaf size, growth levels, and overall dry weight.