Help! yellowing and dying plant and leaves

mka32

Member
My plant is experiencing weird symptoms, if you could please help and direct me to the solution.

all of the leaves are turning brown at the edges, and turning yellow in color at the same time.

My trouble shooting form is as follows:

This is my first grow

My Equipment:
Natural Sunlight, at this time of year 14 hours a day

Medium:
Type of soil: a fertilized peat mix mixed with a little sand (I bought it, but its composition was not written on the package)

Container: 30cm plastic pots

Germination: Germinated in cotton

Your nutrients and water:
Source of water? Using tap water, 6.8pH

Using a 4:2:2 fertilizer mix of a local brand. fertilized twice at a 14 day interval a 1/4 of the recommended dose

My growroom is outdoors, but they are placed in pots.
High temperature 75-100F and high humidity 40-70% (its an equatorial climate)

The Strain:
Skunk #1, grown from regular seeds, it is a 75% Sativa, 25% Indica mix.

There was a sudden heat wave, where temps soared to 115F. I have a feeling this is what has caused severe heat stress. I am attempting to keep them at a stable temperature. I doubt that this is nutrient burn since the intervals of the feeding are so far apart and it exhibited these symptoms after 8 days of the feeding.

Im am not very sure what's happening to them, and would much appreciate someone with more experience to help diagnose the problem, as this is my first grow.

see pix
Thanks!
 

Attachments

napa23

Well-Known Member
Damn 100F, might be the heat. Leaves look like they're almost cupping too. You're definitely not overly using nutes
 

Rusko

Active Member
could be the heat for sure,also that heat wave could have shockd em but also looks like nute burn.
 
deffo nute burn m8

snip off the bad bits with scissors dont take the whole leaf off and just give them water and no nutes at all

for now flush them thouroughly under the tap and then just leave them outside try not to get any water on the leaves and dont water them again until they are completely dry but not silly dry might take about 7 days

it wont be the heat i dont think they can stand temps like that in small waves easily

hope this helps
 
Top