Aurora Borealis

Hey this is from misting your plant. I dont ever spray anything on mine because it can cause issues. Residue can build up on the leaves and the water droplets can magnify the light and burn the plant especially under led. It will continue to grow well at this point though. And as far as your nutrients I recommend getting some maxigro and maxibloom. They are great stand alone nutrients and a lot cheaper than most quality nutrients. Hope this helps!

You have a small plant in a large pot. Auto flower plants don't like too much fertilizer. You used Miracle Grow Soil it already contains fertilizer. It tends to be heavy in nitrogen because nitrogen is cheap and makes some plants grow fast. If you keep it watered the concentration of fertilizer is essentially diluted. As the soil dries the concentration of fertilizer increases. Since water flows downhill the higher concentrations of fertilizer from the miracle grow are now near the middle and lower portions of the pot. This is where your young root system is still growing. I would stop using all fertilizer because you have more than enough already in the potting mix than you need. I would stick to plain water for the time being. She may not need any fertilizer until she's about mid bloom. If you are having trouble with when to water your pots buy an electronic digital moisture meter it will tell you how much moisture is in your pots at different depths.(Don't tell anyone but I use one all the time). You can also try to get used to lifting your pots to get a feel for the weight when they are drier and then again after watering. I would concentrate on how the new growth is looking the lower leaves are going to get a bit ugly over the next few weeks but she will grow a few more while she's blooming. Hope this helps.👍

Hey I'm a tell you you weren't supposed to stop using grow nutrients even in flower. At week 4 of flower you where supposed to lower the amount say half of what you where using. Then the last 3 weeks of flower u stop with nitrogen. Your leaves need this to stay green till harvest. And deferent strains feed differently that's why only one is showing this sign. The American pie doesn't need that much nitrogen to keep her green.