leaves loosing there colour ?

noticed this morning that ones of my plants leaves was loosing its colour. Now they have near lost all colour, I increased the feed in the past 2 weeks, it was fed yesterday and i gave it more this morning but it doesn't seem to be helping ? according to the seed vendor it should be another 2 weeks before she is finished. I hope this isn't here finishing as she aint very fat

what color are the trichomes shouldn't be finished till theyre amber

doesnt really look as if its got many tbh I'm gonna order a little magnifying glass. Ill be raging if thats it anywhere near done to be honest

D19,
Two things come to mind. First is that you have a Mg deficiency and need to supplement. I use Epsom salts and for your situation, I'd go with 1 tsp (about 5 ml) per gallon with each watering and feeding till finish.

Also the plant is very dark green so you are apparently loading on the N. You should be using a flower nutrient and perhaps a bloom booster ( which should have started at week 5).

You need to figure out a way to boost the PK...something like Canna 13/14 that has NO N. And back off on the N feedings.
JD

Thanks for the in depth replie I have a clean soul and I used canna terra vega for the vegetative stage and in using terra flora for the flowering stage. I'll look into further supplements and get them ordered. Moving forward are there better supplements/feeds for plants that is be better to use on my next grow ?