What benefits does UVA offer your plants ?
UVA wavelengths, which range from 320 to 400 nanometers (nm), can offer several benefits for plant growth and development. Here are some of the potential benefits:
Photoreception: Plants have photoreceptors that detect UVA radiation, which can help them to regulate their growth and development. UVA radiation can stimulate the production of growth hormones such as auxins and gibberellins, which can help plants to grow and develop.
Flowering and fruiting: Exposure to UVA radiation can also promote flowering and fruiting in some plant species. For example, studies have shown that blueberries and tomatoes exposed to UVA radiation produce more fruit than those that are not exposed.
UV stress response: Plants exposed to UVA radiation can develop a stress response, which can help them to cope with UV radiation from other parts of the spectrum, such as UVB and UVC. This stress response can include the production of antioxidants, which can protect plant cells from UV damage.
Secondary metabolite production: UVA radiation can also stimulate the production of secondary metabolites, which are compounds that are not essential for plant growth but can have beneficial effects on human health. For example, UVA radiation can increase the production of flavonoids in some plant species, which have antioxidant and anti-inflammatory properties.
In terms of benefits for cannabis growth, UVA can benefit you by
Increased THC production: Studies have shown that UVA light exposure can increase the production of THC in cannabis plants.
Enhances plant growth: UVA light helps in the development of chloroplasts which are responsible for photosynthesis, thereby increasing plant growth.
Helps in preventing pests and diseases: UVA light has been shown to help prevent certain pests and diseases from attacking cannabis plants.
Stimulates terpene production: UVA light exposure can also stimulate the production of terpenes, which are compounds responsible for the aroma and flavor of cannabis.
Improves overall quality: The use of UVA light can improve the overall quality of the cannabis plants, including the potency, flavor, and aroma.
It's worth noting that the specific effects of UVA radiation on plant growth and development can vary depending on the plant species, the intensity and duration of the exposure, and other factors. Therefore, more research is needed to fully understand the benefits and limitations of UVA radiation for plant growth.