Oh here's my proposed schedule:
Day 1 of clones vegging : 7 APR 13
Day 1 of soil going to budding : 7 MAY 13 (28 days of Veg)
Day 1 of Ebb and Flow going to budding : 21 MAY 13 (42 days of Veg)
Day 1 of Aeroponics going to budding : 7 JUN 13 (56 days of Veg)
Day 1 of Fogponics going to budding : 21 JUN 13 (70 days of Veg)
Each will bud from 4 to 6 weeks.
So, there will be 6 weeks in between my first and last budding