So I'm new to growing and I'm running into some problems and can't decide if I'm watering too much or not enough. Or maybe it's something else. I have read so much about both and have adjusted my watering both ways but still can't decide what it is. My soil ph is just below 7.0, I definitely have good drainage(maybe too much), Iv only fertilized a few times a few times seeing how the plants are still young. Both plants are blueberry but look so different which is very strange to me. Anyways, the problem started with the bottom leaves slowly start wilting and than edges turn brown. One plant is super green and shirt and the other one has light green leaves and tall. I'm losing my mind trying to figure out the issue here. Any help would be greatly appreciated.