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Ficus plant grown under a white LED grow light. A grow light is an electric light to help plants grow. Grow lights either attempt to provide a light spectrum similar to that of the sun, or to provide a spectrum that is more tailored to the needs of the plants being cultivated (typically a varying combination of red and blue light, which generally appears pink to purple to the human eye).
Blue-light spectrum (450-490 nm) grow lights are used for early-stage growth and cultivating compact, stocky plants for ground coverage. Red-light spectrum (600-700 nm) is ideal for the flowering ...
Cultivation of cannabis is the production of cannabis infructescences ("buds" or "leaves"). Cultivation techniques for other purposes (such as hemp production) differ.. In the United States, all cannabis products in a regulated market must be grown in the state where they are sold because federal law continues to ban interstate cannabis sales.
A metal-halide lamp is an electrical lamp that produces light by an electric arc through a gaseous mixture of vaporized mercury and metal halides [1] [2] (compounds of metals with bromine or iodine ). It is a type of high-intensity discharge (HID) gas discharge lamp. [1] Developed in the 1960s, they are similar to mercury vapor lamps, [1] but ...
Best Grow Light Fixture: GE Grow Light 24-inch Fixture. Best Grow Light Bulb: GE BR30 Grow Light Bulb. 1. GrowLED. Best for Herbs.
You can also purchase a cannabis grow kit online from places like I Love Growing Marijuana ($249) and Homegrown Cannabis Co. ($115), both of which supply seeds, fertilizer and simple growing ...
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