Hashyanswered grow question 12 hours ago It looks like either phosphorus or potassium, I get them mixed up. Also the plant does look like she's been over fed. Let your soil dry up a good inch at the top before next watering, you possibly will have an abundance of nutrition in the soil, so just water at PH6.3-6.5, take your time and let the water soak in, get yourself a decent amount of runoff and capture the last bit of runoff and test that, hopefully your ph will start to rise. Your then looking for new growth to look good and the damaged growth not getting worse.