Living in Ecuador, we have reached to get the grow of Medical Cannabis ( high CBD and low ( -1%) THC ) legal. Now we plan to start a professional Greenhouse plantation of about 2500 sqm in the beginning. We have about 12 h strong and almost vertical Sunlight/day. But we would love to learn, how to add to this amount of natural Sunlight an additional Illumination to give the plant time to grow, before entering into Flowering Phase. And therefore any information and help is needed. Thank you in Advance. Blessings