Hi, any ideas? Thanks

[Deforced]

Does this deficiency look familiar to anyone at all?
I'm using 60/40 coco clay pebbles mix. Feeding at 1.4 ec and ph at 6.0
Temps 25°c
2week flower
A few plants in the system are showing the same deficiency.
Am I making the right decision flushing the system with water topped up with h202 and then introduce a light feed in a few days time? I appreciate your replies. Thanks

 

[Deforced]

 

[ComfortablyNumb]

Nope. Never seen it before. You might want to add pix.

 

[ComfortablyNumb]

You mean all the normal flowering growth in there?
They look over watered.
It's time to de-fol some. Take all the big fan leaves off the bottom 2/3 of each plant.

Basic Watering

Marijuana Watering, how media, pot size/shape and environment affect it

Ok lots of posts on how to water plants. So I thought I would put together a thread on how different factors contribute to different results that ppl see. This will be a long read based on my personal knowledge, opinions, research and others work to consolidate information for our members. I'm...

www.thcfarmer.com

Watering SOIL

New Simplified Way to Water Marijuana Plants

The other day I had an idea and after testing, it works great. To know if you need to water, get yourself a soil meter. Poke or drill 4 holes in your pot 1/4 way up from the bottom spaced around the pot. Insert the meter probe into the hole and test for moisture. If its dry, then water SLOWLY...

www.thcfarmer.com

Watering COCO

HOW TO WATER COCO FOR BEST RESULTS.

Ok writing this cause i see this issue often and rather have a thread to link than explain this each time. This is not my work but a collection of info from many members here and I have put into practice myself. So first off COCO is NOT soil. For best results we want to keep it saturated...

www.thcfarmer.com

 

[growsince79]

I see N toxicity.

 

[ComfortablyNumb]

I see N toxicity.

I say fix the watering and that will fix itself. If this is soil. If it's hydro, then cut feed amounts by 50%, the K by 75.

If you are in living soil, its perfect. If you are hydro, you need to cut.

 

[Deforced]

I see N toxicity.

Whats best thing to do in this situation? I was thinking to flush the medium and then introduced a light feed in a few days time?

 

[Deforced]

I say fix the watering and that will fix itself. If this is soil. If it's hydro, then cut feed amounts by 50%, the K by 75.

If you are in living soil, its perfect. If you are hydro, you need to cut.

I'm in iws flood and drain system feeding 3times daily

 

[Ponky]

Nitrogen. Excess. Agree. Trust your gut when you fix it.

 

[ComfortablyNumb]

I'm in iws flood and drain system feeding 3times daily

Then just reduce the amount of K you put in. You are in flower, K slows flowers down. They still need it, but very little.