I want to do indoor rockwool cube starts for my fall winter greens. I have a 1 bulb 4' t5 seedling starter grow lamp and a 4 bulb 4' t5 veg/flower lamp. I was wondering what the best way was to go about and prep my seedlings for outdoor growing. Since some of my greens claim a 45-60 day harvest, I want to get the seedlings ready for their hydroponic home outdoors ASAP. What is a good way to do this? The 4 blub is powerful enough to take these greens to harvest so should I make the switch from single bulb and hit the seedlings with 2-4 bulbs after the first sign of true leaves, or the first sign of stretching? How long after the 2-4 bulb do I go outside to harden off? Thank you!