I started with a Lumatek 300 watt lamp, after 2 weeks I switched to 2 x 200 watt lamps, one for each plant
The plant on the right entered the flowering phase a week earlier
@Wind_Weed, Thank you very much, I didn't take care of the plant during the vegetation phase, no training :( The lamps only came when the flowers were in bloom. This was my first grow and I am quite satisfied.