Haze XXL and Moby Dick XXL harvest

I have been looking for grow journals on these strains from dinafem but have been unsuccessful. If anyone has grown these strains I am wondering what the actual harvest time was. The consensus on RIU was that my Haze had whorled phyllotaxy. It snapped out of it once it started to flower, and now the entire plant has 90% leaves with 3 or 4 fingers, with the remaining 10% being 5 fingered. Pretty cool. Wondering if that whorled phyllotaxy thing could have speed up the flower cycle of the plant because my Haze is about 2 weeks ahead of Moby, and Dinafem said the length of their flower periods was very close. The other thing I was wondering that I was unable to find.... I have to start a certain nute a month prior to harvest for 2 weeks, then of coarse flush for 2 weeks. Is there any reasonable way to tell when you are about a month from harvest? I want to be able to give my girls what they need for the last month and want to get it right. Thanks!

Here is a blue amnesia xxl. It is a haze cross from dinafem. It sprouted April 5 and is about ready. It is in a 15 inch pot a little shorter and wider than a five gallon bucket for size reference. Almost three feet tall.

It is the one in the middle. It is documented in my thread. Its not exactly the same strain but you have a similar experience. I've grown quite a few auto and photo plants from dinafem. They have all been consistent. Their xxl line is around 99-100 days. I dont know why mine finished so fast. It has all cloudy trics.

How weird that is the day all three of mine sprouted, started flowering on 420!! I think the Moby is on track to finish around the 90-100 day mark, but I got a free seed when I ordered that is a pink diesel amnesia and it will be done in about two to three weeks and my Haze looks like it's about a week behind that. Pink D was supposed to be 63-70 days, haze is supposed to be 85-90, and Moby is supposed to be 80 days. It's crazy how much it can vary, I just want to make sure I have enough time to give the final bloom booster for two weeks and then flush for two weeks without harvesting too late. Hopefully I can gather enough info to get it right. Thanks RIU!!