Need help plants are getting brown spots.

Well 3 of my plants are getting brown spots. I have bin giving them rain water only they are in ffof its my 1st time growing need a lil help.

Deez34431 said:

Well 3 of my plants are getting brown spots. I have bin giving them rain water only they are in ffof its my 1st time growing need a lil help. View attachment 3552561View attachment 3552562View attachment 3552562View attachment 3552562View attachment 3552563 View attachment 3552564

Click to expand...

Please take pics that aren't purple so we can actually see what's going on.

Until further notice, I will diagnose your plant as having purplitis.

a senile fungus said:

Please take pics that aren't purple so we can actually see what's going on.

Until further notice, I will diagnose your plant as having purplitis.

Click to expand...

Lol

Looks like nutrient deficiency.

I was thinking more on the lines of nutrient burn and over-watering...
I've found this piece and it mentions the spots, not just the tell tale signs of the leaf tips. ;

Leaf Color:
Edges Appear Brown or Burnt
Dark or Purple Leaves
Black or Gray Patches on Leaves
Brown or Dark Spots

Leaf Symptoms:
Upper Leaves / Newer Growth Affected
Lower Leaves / Older Growth Affected
All Leaves Seem Affected
Leaf Edges Appear Burnt
Leaf Tips Appear Burnt
Leaf Tips Die
Spots
Slow Growth
Twisted Growth
Leaves Curl Under

Plant Symptoms:
Weak Stems
Slow Growth
Twisted Growth
Leaves Curl Under

Other Symptoms:
Buds Not Fattening

Sometimes Mistaken for Nutrient Burn

Magnesium deficiency


pH Fluctuations



Potassium deficiency



If you click onto the pic, it will take you straight to the site and you can check it out for yourself.
Hope these are of help,best luck hope you get it sorted...

oh its the plant infront of the fan doing this hmmmmm go figure

It's his/her 1st grow, and was asking for help, mate.

Thanks a lot all 4 the insite. 1 quick question the plant in the black pots are 23 days old how are they looking?