White widow week 7 flower. Dark purple stems?

Should I be worried? The stems are dark brown to purplish? Any help thanks!
Grow setup and more of my high typing below.
Average temp 72 day 60 at night
Average humidity 50 day 55 night
Soil- ff Ocean forest/happy frog/ perlite 3/3 ratio.
Light hystorm blurple 1500 watt equivalent actual watts draw 300
2x4x6 tent 2 fans below canopy 1 oscillating above the canopy
Ac infinity 6" exhausted to separate room. Using passive intakes. Humidifier in tent controlled by inkbird.
White widow Seeds from feminized mother that stress hermied late in flower.
Feeding the dreaded FF trio through veg- week 5 flower. Im looking to make a change.
In week 7 I'm feeding every watering with tds bloom,signal at reccomended dose. I was feeding ff big bud, but at half reccomended strength but the plants had gotten a bit darker shade of green so I figured the soil has plenty of Nitrogen. So I stopped feeding big bud around week 5. They are looking lighter in color. I'm a total newbie, 6 plants in my lifetime, but with NY going legal I can finally grow the medicine that allows my neck to chillax. I'm excited to be a part of this community. Any advise welcomed and appreciated.

Your plants look great, it's essentially a suntan, not a cause for concern.

Billy the Mountain said:

Your plants look great, it's essentially a suntan, not a cause for concern.

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Great news! Thankyou for the reply.

Mine do same...not a problem. Prob from temps...72 a bit low, but will b fine

Just a tan from the lights, healthy and normal. If you look on the bottoms of the stems they'll be green or anywhere on stems that isn't getting directly hit by the light usually..

Dont obsess about your ladies skin color. She looks fine

Prognosis doesn’t look good, in a month or two you’re gonna have to kill and smoke ‘em.

Good work

calvin.m16 said:

Just a tan from the lights, healthy and normal. If you look on the bottoms of the stems they'll be green or anywhere on stems that isn't getting directly hit by the light usually..

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Yes correct bottoms all green. Thanks for the reply.

Babalonian said:

Prognosis doesn’t look good, in a month or two you’re gonna have to kill and smoke ‘em.

Good work

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Haha thank you! My wife thinks it's sad, grow it, spend all this time with it, then 1 day you just cut it down. To which I said ,but you like smoking it right?

I’d have a few of my favorites as mothers, chillin as houseplants or in the backyard, if that was my miss.

Everytime I explain with my crop they just don’t live more than a season in nature, and that the end gets you super excited for the next begining… it’s that stare I get from her.

I like the idea of having them as houseplants. My kids would probably eat them lol. Later on in life I will most definitely.
Haha the stare