320 Watt Led Grow Light

How long does it take to grow hemp, from seedling to harvest? Prouting seeds (1-7 days)-learn how to germinate perfectly in soil/cocoa or hydroponics. Vegetative stage (average 4-8 weeks, length depends on the size of the desired plant)-in the vegetative stage, the medical plant only grows stems and leaves. Flowering period (8-10 weeks on average, depending on the strain)-The length of the flowering period depends largely on the strain or DNA, and the average time for most strains is 8-10 weeks. Total growth time required: 4 months on average. Our heatsink plate adopts pure aluminum 3mm thickness. Efficient heat dissipation, reduce light decay, maintain efficient operation of grow light always Reduce extra HVAC（heating, ventilation, air-conditioning, cool ） costs Industrial grade, outstanding appearance, look more sophisticated Surface oxidation treatment. A variety of colors can be customized. Waterproof and corrosion resistance.…