Are this plants in preflower?

Hi guys. Got this Cream Caramels F1Fv from sweet seeds outdoor. In my area plants usually start flowering at the end of august beginning of sept, but now i think they are in preflower, and it.s only end of july. Could someone confirm that these are preflowers? Thanks a lot

looks like white hairs to me.

Just showing their sexual maturity (I think), ready for when the days get short.

Yes early preflower. Some plants go into flower earlier outdoors, its all based on genetics

What is funny is that a few of my plants are the same way. I'm in Denver and we have had a really rainy and cloudy later in the afternoons this summer. The strains I have that have the pre flowers are Girl Scout Cookies, AK47, DP. My grape ape plant already has buds and sugar on the leaves. And my OG Kush doesn't have any hairs. All were grown from clones. This is my first year growing from clones. The last 4 years have all been from seeds. They always finish around Halloween give or take a week. I don't know if its the weather this summer, the strains, or because they were from clones but I don't usually get pre flowers till beginning or mid august in the past 4 years.