How much time has she left until harvest?

You got a couple weeks left your in a bulk building weeks make sure to keep pushing nutrients with p and k. Make sure to give ample amounts. Even if you burn the tips of your leaves by acidemt that’s fine you will get larger nugs. I’m mean be smart about it aswell I would give whatever the nutrients dose is on the instructions if it’s gives a heavy feeding dose then I would give that amount for the next week or so then slow down the nutrients after that.

2-3 weeks ..........once there are 98-99% brown pistils/hairs, you will be entering the harvest zone.

Still got min 3 weeks.

you've got time to wait for your magnifier... No reason to scope at this point. long hairs = calyxes not ripe. They fatten around the hairs. When the calyxes stop getting fatter, time to start scoping and you still have time remaining. you'll be comfortable with what you are looking at after you do it a few times. just breathe.

Hey Growmie! 👋 First grow? You're doing awesome — that Dark Devil Auto looks beautiful! 🔥🌿 Without a loupe, it's always tricky to say for sure, but judging by the looks: You're definitely close to harvest, but here’s the golden rule for first-timers: 👉 “When you think she’s ready… wait one more week.” That last week often makes a huge difference in density, potency, and terpene profile — even if she looks done. Once your magnifier arrives, check the trichomes: Mostly cloudy with a bit of amber? You’re in the sweet spot. Still lots of clear? Then give her a bit more time. Until then, stay patient — you're almost there! 💪