Nutrient excess/deficient!

So, I’m going to be honest with you... Your plants don’t look too bad overall but they are pretty small for an autoflowering strain at 3-4 weeks. I find that auto’s do really well in a larger container- usually 3-7 gallons from start to finish will do nicely. They need to get as big as possible in about a month because they start flowering so quickly. With your plants being on the small side and flowering happening soon- I would get them transplanted asap... maybe they’ll grow a bit bigger. And I see that you’re feeding them quite a lot of nutrients for such little ladies. If you are using a good quality soil- your auto’s should have almost everything they need for the first 4-6 weeks. You might have to use some CalMag if you are growing with CoCo or under LED lighting but generally a quality soil mixture will have all of the necessary nutrients to support the short autoflower vegetative phase. With bottled nutes, I usually find that less is more as it is sooo easy to over feed and cause nutrient burn/damage to the plants. And keep in mind that Cannabis plants prefer a wet/dry watering cycle when grown in soil- so allowing your plants to almost dry out between waterings is beneficial. Hopefully your week 4 update is great and all the best growing forward! 🇨🇦

This NL is planted in royalmix soil and watered only with cannazym and moonshine (natural blend of plant extracts). Maybe royalmix is the problem?