Terp1answered grow question 3y ago Looks like week 3 or 4
You can expect another 3-6 weeks. Buy a jeweler's loupe online for 10 euros and check the trichomes on the buds in about 3-4 weeks. If they are 100 percent milky or starting to turn amber, you can harvest.
Have fun continuing. From what can be seen, the plants look good. They might be able to handle a bit more potassium. 💪😎