I have a space about 3 feet by 3 feet. Want to do sea of green. I have a 600 W HPS I am using. I have a separate room for vegging and cloning so that is not going to be a problem. How long should I veg the plants before I put them under the 600W or about how tall should they be. Flowering time on my DJ Short Blueberry is 8 weeks. I am trying to harvest every 2 weeks will that be possible. Flowering time on my DJ Short Blueberry is 8 weeks. How many plants should I have in that space total with 2 gallon square pots. I can fit about 4 across with about 2 inches in between each pot. I was thinking I can do 12 total. Was thinking about trying to harvest 3 every 2 weeks.