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.…

New Design Grow Led Light 320W Quantum Board Grow 300W Led Grow Lights Greenhouse 400W Led Grow Light 300W grow light full spectrum dimmable