Fox Farm Ocean Forest

[Growing dreams420]

Hi Iv Been growing in fox farm ocean forest and need some help I need to know if it's good to drain to waste in the soil and my soil pH is dropped to 5.5 i've heard to use dolomite lime is this true ? And if so how do I apply it and how much do I apply? And where does the soil pH need to be and what does the water pH need to be or do I even need to pH the water if I add the dolomite lime ? And if I'm growing in a 3 gallon pot veg them for 4 to 5 weeks and transplant them into 10 gallons what I need to add any fertilizer I need as many tips as I can get anything would be helpful Thanks

 

[BeanTownFan420]

Hi Iv Been growing in fox farm ocean forest and need some help I need to know if it's good to drain to waste in the soil and my soil pH is dropped to 5.5 i've heard to use dolomite lime is this true ? And if so how do I apply it and how much do I apply? And where does the soil pH need to be and what does the water pH need to be or do I even need to pH the water if I add the dolomite lime ? And if I'm growing in a 3 gallon pot veg them for 4 to 5 weeks and transplant them into 10 gallons what I need to add any fertilizer I need as many tips as I can get anything would be helpful Thanks

Any photos of plants?

 

[Growing dreams420]

Yes they are 2 to 3 weeks into flower temps are at 78 he is at 50-55 I haven't added any nutrients do you think it could be nutrient lock out? I have hundreds of plants and they're in Foxfarm ocean for us to I don't want them to do the same thing either

 

[Purpsmagurps]

ya dolomite lime works but you have to mix it in before planting, I think they have a liquid form look for "liquid lime"
next time I would mix that stuff in half and half with some inert medium like tupur, 1.5 tablespoons per gallon of soil dolomite lime.

 

[BeanTownFan420]

How many look like that and i think i may see some powdery mildew it looks like a calcium magnesium issue.

 

[BeanTownFan420]

 

[Growing dreams420]

Ok great have you ever had this problem if so how long did it take to recover? I also have a room with 80 auto flowers in pro mix and they're doing the same thing The soil PH was about the same

 

[BeanTownFan420]

Sounds like your in deep.

 

[BeanTownFan420]

ouch

 

[farside05]

Ok great have you ever had this problem if so how long did it take to recover? I also have a room with 80 auto flowers in pro mix and they're doing the same thing The soil PH was about the same

Pro Mix has no nutritional value. What are you feeding them?

 

[Growing dreams420]

I've been putting 350 ppm's of calimagic in. I was only putting in like 260-280 the first month but this started like a week ago or less oh and yes any suggestions on getting rid of the powdery mildew

 

[BeanTownFan420]

He said ff ocean

 

[BeanTownFan420]

Hydrogen peroxide has been used as well as milk.

 

[Growing dreams420]

I've been giving the pro mix General hydroponics the PPM's got a little high in the runoff like 1200 or more

 

[BeanTownFan420]

Powdery mildew is what makes growing cannabis outdoors in northeasten us a real tuff thing to deal with.

 

[BeanTownFan420]

Powdery mildew will not pass inspection.

 

[BeanTownFan420]

Nor will any thing sprayed on plants other than plain water.From my understanding.

 

[Growing dreams420]

These are the promix I just checked the runoff yesterday and some was as low as 5.5 5.4 do you think they are in nutrient lockout as well

 

[Growing dreams420]

Could I wash the powdery mildew off after harvest

 

[BeanTownFan420]

It will show up in any lab testing.