Shoe-string indoor CBDream grow

I strongly advice to invest in a growtent, as temperatures are way too low, even with the heater. This has stunned your grow definitly. Humidity gets this low because of your heater. Its raising the temperature, but doesnt add moisture to the air. When air is warmer, it can contain more moisture, therefore, when you heat up, RH goes down, unless you add moisture to the air. And the low humidity is a problem, it should be above 40, preferably above 50. Therefore, invest in a growtent, it is much easier to manipulate temps and RH in a tent. And the plant is definitly experiencing heavy N toxicity, its darkgreen and curled down tips are clear signs and its looking bad. Flush her good or even consider transplant. Giving the recommended amount on the bottle in this phase is WAY too much. Start with 0,5 or even 0,25. Less is more. Probably your soil had already some nutes in it, hence you dont even have to add nutes the first few weeks, even when the soil is a light mix. I had/have a N excess while only feeding 0,5 of the recommended dose just twice and only 3 liter in total on bigger plants and in a light soil mix (see week 3 of nu diary). I havent add nutes since then and my plants are growing fast, but they are still showing signs of N toxicity. The low humidity makes things worse, as it causes the plant to damp more, therefor taking up more water and thus N, increasing toxic levels in the plant. She's not looking good, I'd invest in a growtent, study some basic guides and probably start over, but maybe you can save her, I have too little experience to make that call. Goodluck!

Hey there, it unfortunately is overwatering, you can tell from the puffy space between the veins of the leaves . That downward curling is due to some kind of water mold. Basically it's not your fault, happens all the time with the plastic pots. keep not overwatering, probably wait an extra 18 hours than you normally would, the main idea is to water just before lights on aswell, that will help just a bit. To fix the root zone issue , you need to break down problem roots with a chelation agent for example enzymes or humic acid, or even beneficial bacteria like bacilus subtilis or thuriengiensis . Just start adding either of those (not all three!) and the problem will stop spreading almost immediately and the plant should fully recover within ten days. Hope this helps ! 🚀