Trichomes and leaf problems ,

I stopped miricle grow nutrition about 3 weeks ago . Would it be to late to give it one more dose

They seem to need a bit longer........once there are 95-99% brown pistils, you will be in the harvest window.

Are you not feeding these ladies? I don't see any information on nutes in your diary for this grow - and that may be the problem. I don't think you're near harvest yet and the mottling on the leaves (which I can't see really clearly) might be either a phosphorus or potassium deficiency which plants in flower need a lot of... You can start giving her an extra shot of some P and K to see if that won't help her past this and get her to harvest.... Good luck!

looks a bit early for senescence... based on one close-up looks like you got some time left with some long thick pistils visible -- lots of ripening left. So, probably the fertilization is a bit off... they are much pickier in bloom than vegetative phase. (even though it's an auto, it has 2 phases.. vege growth does end at some point just not based on length of 'night'). Looks like it needs a little bump to nitrogen ... paling from tip-in and from bottom up on plant. always ensure pH is proper, as that needs to be in a good range before diagnosing anything. Some leaf clawing/curling too... so something else or overall ppm of fertilizer could be a bit high.

Hola!!!! Si es normal lo de las hojas. Los tricomas tienen que estar 90% turbios y 10% marrones. Por lo general las automaticas viven entre 70 y 90 dias como maximo. Yo esperaria una semana mas. Creo que en 7 o 10 dias tu planta estara lista. Suerye