Yellowing leaves

[lovelygrow2019]

Any ideas what is going on with my plant? I have 4 plants growing currently the other three look okay but this one is turning yellow. This is the third week in flower. Northern lights I feed general hydroponics grow, micro, and bloom, Cal mag with a little molasses, and a small amount of honey. I have rural well water but I use ph down to bring the ph down but I'm clueless. Should I flush this plant? The plant is the first plant on the left side.

 

[Aussieaceae]

What medium are they growing in?

Watering schedule?

How much sugar, and how often?

Temperature?

 

[lovelygrow2019]

Soil medium - fox farm ocean
I water on Sundays
Honey 1/4 tsp weekly just started adding honey during flower
Mollasses 1/2 tsp weekly
Temperature is currently 67 degrees.

 

[Schwagg#12]

Are you checking the PH before you add the PH down?

 

[lovelygrow2019]

What medium are they growing in?

Watering schedule?

How much sugar, and how often?

Temperature?[/QUOTE

Sorry the reply is in the thread

 

[lovelygrow2019]

Are you checking the PH before you add the PH down?

Yes the ph is 8.0 before I use ph down

 

[Aussieaceae]

Soil medium - fox farm ocean
I water on Sundays
Honey 1/4 tsp weekly just started adding honey during flower
Mollasses 1/2 tsp weekly
Temperature is currently 67 degrees.

Ok, so nutrient on Sunday with the water, or nutrient on a separate day?
How many times in a week is it getting water, whether nutrient or none?

What are you adjusting ph to?

Have you a means of checking the ph of your soil?

 

[Renfro]

You want a pH of 6.5

How much of the GH nutes are you adding per gallon? Looks like a nitrogen deficiency. Whats your PPM?

 

[lovelygrow2019]

Ok, so nutrient on Sunday with the water, or nutrient on a separate day?

What are you adjusting ph to?

Have you a means of checking the ph of your soil?

I water and feed on the same day.
I am adjusting the pH to 5-6
I do have a ph meter for the soil. Let me check that real quick and I'll let you know

 

[Renfro]

Also, thats not enough light by the looks of things. May be that the plants is just ditching leaves that arent getting enough light.

 

[Renfro]

Are the walls of the tent wet with condensation?

 

[Aussieaceae]

You want a pH of 6.5

How much of the GH nutes are you adding per gallon? Looks like a nitrogen deficiency. Whats your PPM?

I was thinking the same. But it's the general droop in that area, that makes me wonder if it's something else.
Rot, drainage, toxicity etc.

What are your thoughts?

 

[Renfro]

What is the PPM on that well water? You may wanna be using hard water micro.

 

[Aussieaceae]

I do have a ph meter for the soil. Let me check that real quick and I'll let you know

Cool. Good idea, i think.

 

[lovelygrow2019]

Ok, so nutrient on Sunday with the water, or nutrient on a separate day?
How many times in a week is it getting water, whether nutrient or none?

What are you adjusting ph to?

Have you a means of checking the ph of your soil?

 

[Renfro]

5-6 is too low for soil IMO. aim for 6.5 or 6-7 if your using a less accurate pH reading.

Just got the pic of the pH meter
I don't trust pH readings on those type soil meters.

 

[lovelygrow2019]

Sorry I water only on Sunday. And I'm adjusting the pH to 5.5-6.0

 

[Renfro]

You might wanna try this basic feed. The numbers are mL per gallon. You don't have to use the Si and probably not the calmag since you have well water. Like I said before you may wanna be using hardwater micro but I dunno the well PPM.

 

[Renfro]

The soil is probably exhausted of it's nitrogen and you need to feed accordingly.

 

[lovelygrow2019]

5-6 is too low for soil IMO. aim for 6.5 or 6-7 if your using a less accurate pH reading.

Just got the pic of the pH meter
I don't trust pH readings on those type soil meters.[/QUOT

5-6 is too low for soil IMO. aim for 6.5 or 6-7 if your using a less accurate pH reading.

Just got the pic of the pH meter
I don't trust pH readings on those type soil meters.

I do have another ph meter but I don't know how to check the soil ph. I will start using the 6-7 oh to see how the plant reacts. Is there anything I can do now to fix the yellowing or let it run its course until I water again?