Nutes

If you are using salt base liquid nutrients. Start flower nutrients 2 weeks into flowering. If you are using organic dry amendments start the flower nutrients at soon as the start shooting pistols. Dry amendments take about 2 weeks to feed the medium so the plants can use it. Cheers!

Depends on the nutrient line you're using. Some lines give both veg and flowering in lower doses in pre flower stage. Some lines switch. Depends what's in the bottle.

I think everybody has their own preferred method ... and, as @GreenOrganicGermany says, it depends a lot on the nutrients you're using. I will actually start my bloom nutes at the first sign of pre-flower keeping my grow nutes going at the same time. When the grow gets to actual flower, I cut the grow nutes in half (because the flowering stage really doesn't LIKE nitrogen) and then cut them again a week later. Three weeks into flower, I'm using bloom nutes only but I use FoxFarm and their Tiger Bloom (which I add to their Big Bloom) has a modicum of nitrogen in it. I will also give a weekly dose of cal/mag as needed. Autoflowers are pre-programmed and, unlike photoperiods, cannot be re-vegged... so once they go into flower, that's it.... they may stretch quite a bit during flower but don't need the nitrogen to do that.... Good luck!

In first week of flowering you should change nutrient gradually, increase P-K and decrease N. When you will enter in full-flowering you should stop suppliyng N and mantain P-K.

What I have been doing for close to 30 years now and what I find works extremely well for me is........ First 10-14 days of flowering - continue with grow nutrients (cannabis needs adequate nitrogen in early flower) Next 10-14 days - half grow and half bloom nutrients (depending on flowering speed) After this, straight bloom nutrients through until harvest. I also give a P/K booster weekly from week 3 until about 2 weeks before maturity. This seems to produce the biggest and healthiest flowers, on plants that don't exhaust themselves and end up a sickly yellow by harvest time. Hope this helps, Organoman.

Das kommt glaube ich vor allem darauf an, welchen Dünger du verwenden möchtest, also organisch oder mineralisch. Bei organischen Dünger wie Biobizz würde ich persönlich spätestens mit den ersten Anzeichen einer Blüte beginnen zu füttern. Da ja noch eine gewisse Anlaufzeit benötigt wird, bis die Mikroorganismen die Nährstoffe verarbeitet haben und diese tatsächlich von der Pflanze aufgenommen werden können. So bin ich mit organischen Autos eigentlich immer recht gut gefahren😅