AK/Hindu Kush Autoflower possible problem

Hi all,

This AK/Kush autoflower is exactly 10 weeks from seed. It is not done yet...has clear trichs, some cloudy. In the last two days it started yellowing very quickly. The main cola is almost completely yellow including the tiny leaves in the buds. I have been just giving it water in the last 2 weeks, no nutrients. I'm sure it has a week or more to go...

Question is: Is the yellowing a concern, should I do anything? Feed it, flush it?

Thanks in advance!

Here are some pics

I wouldn't worry. Looks like you still have quite a bit of green to get sucked out of those leaves. They should be turning yellowing as the stored energy is being used up for the final push. I'd say at least 2 more weeks, the breeder info for the autoflowers can be way off sometimes. I would just do some molasses/water for another week or so and then continue flushing. It looks great!

How did your plants turn out?