how much light do i need to flower three plants

this is my first grow of bagseed so i am not expecting great things i am just aiming for sucess of some kind. So at least have some high quailty wood how many lumen is a good number to flower 3 short bushy plants

measure the square footage of your grow area and shoot for 6,000 or so lumens per square ft.

Not on subject here, but that plant looks overwatered

Dual 125w Hydroponics CFL lamp & reflector grow light on eBay, also Hydroponics, Plants Seeds Bulbs, Garden Plants, Home Garden (end time 29-Sep-08 23:17:30 BST)

Try one of them - although 2 would be better if you got the space!