my mother plant has whitish down curling leaves on the top

my mother plant has whitish color, down curling leaves on the top. It hasnt grown in height for a week or 2.

It is a shorter bushier strain, but still, i just took a bunch of clippings off the bottom, and now the top leaves are turning whitish.

The rest of the plant looks healthy.

Im running low ppm on my nutes, and using bcuzz A and B growth. Im in rockwool, and using dtw.

I am running low on ppm because my leaf tips were burning, so i backed off.

20-4 on/off lights, t5 6500k.

Any ideas?

do you have pix?

Thats the claw of death, Call the morg.

it could be your roots aren't getting the nutrients cause of a root block somewhere have you flushed?

new leaves on the bottom are coming in yellow with purple stems.

New leaves on top are coming in green, but very narrow, and curling down.

I will try flushing again... but i do it about once a week already.

Im not flowering under a 100w light...

im vegging a mother under 8, t5 ho, 6500 lights.... plant has plenty of light.

sherriberry said:

new leaves on the bottom are coming in yellow with purple stems.

New leaves on top are coming in green, but very narrow, and curling down.

I will try flushing again... but i do it about once a week already.

Im not flowering under a 100w light...

im vegging a mother under 8, t5 ho, 6500 lights.... plant has plenty of light.

Click to expand...

narrow just means it's indica and my leaves are kinda curling but not bad bottom leaves i'm not sure but if your top leaves are green is should be getting better my main leaves stems are also purple but not that purple idk what's up sorry dude