Deficency? or overfeed?

clouds930

Member

Dec 6, 2013

• #1

im not really sure which it is, but i have a fairly large auto flowering plant, that is in flowering and has developed
yellowish spots on 3 of its fain leaves. no other areas of the plant are affected
here is some pics

any thoughts and help is much appreciated.

 

JoObJoOb

Active Member

Dec 6, 2013

• #2

you seen any mites or bugs on them plants?,hard to tell by them pics

 

clouds930

Member

Dec 6, 2013

• #3

JoObJoOb said:

you seen any mites or bugs on them plants?,hard to tell by them pics

Click to expand...

no no mites or bugs, and none of my other plants have this on them.

 

clouds930

Member

Dec 6, 2013

• #4

heres another

 

tikitoker

Active Member

Dec 6, 2013

• #5

clouds930 said:

View attachment 2919563 heres another

Click to expand...

yo, is a calcium deficiency. check your K, as too much will compete with ca & mg.

 

clouds930

Member

Dec 6, 2013

• #6

how would i go about adjusting that. 1 of my feeds is a 2-5-2 and the other is 1-5-1. should i just cut what i had been giving it in half on one of the two?

 

tikitoker

Active Member

Dec 6, 2013

• #7

are you using coco for soil media

 

tikitoker

Active Member

Dec 6, 2013

• #8

I can help you but I will need the proper info first.
temp- day/night/soil
light system and distance
ventilation/circulation
ph in and out
ec is also helpful
soil mix
water source