Red leafs

Hi,
The leafs of 2 of my plants are getting yellow plus red at the tip.
Im growing organic with biobizz.
Is this a deficiency or too much fertilizer?

nordseegreen said:

Hi,
The leafs of 2 of my plants are getting yellow plus red at the tip.
Im growing organic with biobizz.
Is this a deficiency or too much fertilizer?

Click to expand...

What light and how close

thats why its washed out in the middle ...notice the side plants look ok.

Up the mag ..epsom salt. raise the light


If you dont think its the light and it isnt too close idk then ..
dont go dumping a bunch of nitrogen on it this late in flower

You do want to give it some mag now though
Just ride it out ..rotate the plants around

Bernie420 said:

What light and how close

thats why its washed out in the middle ...notice the side plants look ok.

Up the mag ..epsom salt. raise the light


If you dont think its the light and it isnt too close idk then ..
dont go dumping a bunch of nitrogen on it this late in flower

You do want to give it some mag now though
Just ride it out ..rotate the plants around

Click to expand...

The light actually is pretty close to the plants. I will try and hang it up higher.

Is there sime kind of organic cal mag fertilizer I can use?
I dont want to harm the microlife with chemicals

nordseegreen said:

The light actually is pretty close to the plants. I will try and hang it up higher.

Is there sime kind of organic cal mag fertilizer I can use?
I dont want to harm the microlife with chemicals

Click to expand...

epsom salt i forget like 1/2 a tablespoon or something like that but anyways about 200 ppms worth for a couple of waterings can be added to regular nutes just keep your regular nutes total ppms about 600 ppms is where I think you should be feeding at right now. if you dont have a ppm meter you need one. 400ppm of nute 200 ppm of mag.

Bernie420 said:

epsom salt i forget like 1/2 a tablespoon or something like that but anyways about 200 ppms worth for a couple of waterings can be added to regular nutes just keep your regular nutes total ppms about 600 ppms is where I think you should be feeding at right now. if you dont have a ppm meter you need one. 400ppm of nute 200 ppm of mag.

Click to expand...

I am using organic fertilizer as I mentioned. I dont think you can use a ppm meter with that right? I will buy some mag salt tomorrow and se what will happen.

I am trying too get the Temperature higher too because it went below 20 degrees celicius.
Maybe it helps

Bio bizz do an organic cal mag, got some myself other day

My plants are having the same issue, also growing organically. Did you find out what the issue was with these mate?