I am in my first grow. Everything is flowering super. Magnificent! I’m 4 1/2 weeks into flowering. Weird things are happening to some of my leaves, not at the top of the plant but lower down. The leave tips, about one or two millimeters are brownish. Other leaves have some kind of yellowish brown that appears to start in the middle of the leafs and it spreads until the leaf is dead. I’ve been cutting them off. The problem is I can’t tell from all the pictures here whether its maganeze, zinc, boron, too much light, too much plant food, not enough water, upper leaves blocking lite on lower leaves, or some combination of these. I guess knowing PH here is key. I ordered PH strips to arrive on 12/2.
Strain; Type, Bag seed, or NA Amnesia Haze from ILGM seeds
Soil in pots, Hydroponic, or Coco? Organic soil
PH of runoff or solution in reservoir? I need to test PH I’m waiting for the test strips to arrive.
What is strength of nutrient mix? EC, or TDS I use 5-1-1 (fish fertilizer) 50ml and 60ml of Fox Farm big bloom .01%-.3%-.7%. Why these are such small numbers I don’t know. Those 2 ferilizers are mixed with 1 gallon of water. I fertilize every other watering, which is about 6 or 7 days between fertilizering.
Indoor or Outdoor Indoor
Light system, size? 1,000watt LED, on 12 hrs, off 12 hrs
Temps; Day, Night temps range from 72 to 78. occasionally it will drop to 68 degrees (all temps F)
Humidity; Day, Night. Usually it’s around 40% and when I spray with water goes up to 60%. I spray every day.
Ventilation system; Yes, No, Yes. Size 4" charcoal filter and inline duct, both in the grow room.
AC, Humidifier, De-humidifier, No.
Co2; Yes, No No
Here’s a pic of several leaves and below that is a peak into my grow room. I appreciate any help. Thanks so much.
Here are more pics showing my grow room