3 weeks into flowering, fan leaves and some smaller leaves curling upwards. HELP!

Originally Posted by freshheads20

ok so, in my flowering closet i have two mother undefined indica/sativa (70%-30%) plants. one of wich is doing incredibly good. flourishing beautifully, real thick pistols and resin covers leaves. while the plant next to it has stopped growth, and has and upward incurl on fan leaves and some higher branch leaves. also burning and dying of leave tips.

i have flushed the soil that it is in, and repotted it, i have just started to give it foxfarm tiger bloom, and i am hoping that will help.

i am fairly new to cannabis horiculture, but i know what i am doing and i can understand advice so any help you can give me would be great.

what could my problem be?

and what should i do?

Its hard to tell without pics, but it sounds like nute burn, the flush should help, but it wont repair the old leaves, put her back on a feeding schedule a little reduced from what you were giving her.
Also how much water did you use to flush the pot? Lamp

well they are in 3 gallon pots right now.

i am somewhat of a newb so correct me if i am wrong.

i have been giving them about a 1 1/2 liters every watering, but when i flushed the one sick plant i gave her approx. 3/4 gallon-1 gallon

i was very unsure from the git about watering amounts in this stage, and about flushing.

any info would help!

Originally Posted by freshheads20

well they are in 3 gallon pots right now.

i am somewhat of a newb so correct me if i am wrong.

i have been giving them about a 1 1/2 liters every watering, but when i flushed the one sick plant i gave her approx. 3/4 gallon-1 gallon

i was very unsure from the git about watering amounts in this stage, and about flushing.

any info would help!

When you water, water until about 10-20 % runs out of the bottom. If you always have runoff water then it prevents salt buildups.

When you flush though you want to use at least the same amount as your soil, so for 3gal pots, 3gals of water. Seems extreme but think of it as if you mixed up salt and soil. How much water do you think you would need to run through it before all the salts out? Good luck, Lamp.

Originally Posted by lampshade

When you water, water until about 10-20 % runs out of the bottom. If you always have runoff water then it prevents salt buildups.

When you flush though you want to use at least the same amount as your soil, so for 3gal pots, 3gals of water. Seems extreme but think of it as if you mixed up salt and soil. How much water do you think you would need to run through it before all the salts out? Good luck, Lamp.

thank you very much man!

this will be very helpful through this problem.

im hoping to clear it up soon.

ill let you know if it works.