These last two Pics are the Titan F1. I’m thinking there a week away from harvest. What is your opinion? At this point I’m just watering With a liter and a half of water a day. Should I add anything? Like molasses or warm casting? Are you getting really frosty. The Tricom look clear and I haven’t seen any Amber ones yet.
Stress could cause a variation, but it’s more likely just genetic variation. They are an F1 so there will be some variation in there, more in f2 and f3 begins true stabilization.
I wouldn’t add anything this late. I’d agree on a week or 2. Just keep checking the trichomes. If the trichomes don’t amber after 2 weeks they just may not. Again, that’s a genetic variation.