1st Grow Needs Advice

So I have 2 cannabis plants under 13500 k which is about 4800 lumens at a total of 340-watts. I'm using an organic Pro Mix along with nutes ph Perfect Micro Grow and So far my marijuana plants are 1mth old from sprout under 24hr light. I wanted to know when do I begin the Flowering phase, how am I doing with the lighting and, when to start nutes.

Listen buddy everyone ask this question and it just gets annoying to answer again and again and again so alot of people wont, but if you want some answers look threw the older stuff search your questions in google and add rollitup at the end a thread will come up, good luck and be safe

here is the answer

when u have 5 to 6 nodes atleast............nodes are the breaks in the stalks between leaf sets ................the more nodes u have the more branches u get during flowering so it depends on the size of your work area..........your plant will grow/stretch 1/3 to 1/2 it over all size during flowering so if it is 2 feet u are looking at 3 and half by the time the flowering stretch stops and bud thickening happends for the last 3 to 4 week of the flowering

your kelvin rating is way off .........kelvin is the color of the light waves ...........for veggie grow 6500k and 5000k is the one u want (blue light)...........now for lumens this is equal for depth the light will get into the plant and the power to make the plant product larger yeilds/tighter buds ..........5000 lumens is the least amount u want max is in the 100,000 range

Look into T5 lights they are fairly cheap 2 foot bulbs are 2000 lumens 4 foot are 5000 lumen per bulb