dark brown and purple top leaves and stunted bud growth

[mike33hull]

hi can anyone shine any light on my problem for me ? Im 4 weeks into flowering and all my top leaves are curling and going dark brown and purple and my buds have just halted. Can anyone pls give me a bit of info to whats going on

[zebu111]

There's a good chance that this bud was subjected to nutrient solution burn. These symptoms are seen when the EC concentration of hydroponic solutions is too high. These symptoms also appear when strong nutrient solution is splashed onto the leaves under hot HID lamps, causing the leaves to burn under the solution.

Marijuana Plants Problems - Yellow Leaves, brown spots, nutrient shortage etc. (http://www.marijuana-seeds.net/Thanks-ThankYou.htm)

[mike33hull]

whats the best thing to do to right the problem ?

[zebu111]

whats the best thing to do to right the problem ?

use bottled drinking water, (not distilled),
AND NO FERTILIZERS... NADA... NONE

if you dont have a soil meter get one and make sure
ya dont overwater, the single biggest mistake growers make

let yer plants almost dry out before watering

marijuana does best when it's a little thirsty, but not too much :smokin:

good luck

[mastershake420]

sounds like its grown in a cold spot dawwg

[LUDACRIS]

hi can anyone shine any light on my problem for me ? Im 4 weeks into flowering and all my top leaves are curling and going dark brown and purple and my buds have just halted. Can anyone pls give me a bit of info to whats going on


Is this soil or hydro and can you post some pics.

LUDA.
;)