Can I use Jacks 3 2 1 with Big bud/OverDrive?

[farmer219]

I'm transitioning from additives to salts and plan to use MOAB during flower but I still have a good amount of big bud and overdrive left. Can I use big bud and overdrive instead MOAB in jacks 321?

Thanks.

 

[Mackrob]

Yes, I PK boaster is recommended during flower. Most people use .5 grams per gallon of mkp. But you can substitute it for any PK boaster or just run the 4 / 2 formula in flower like greengenesgarden. 4 grams part A and 2 grams part B. Add epsom salt if you see deficiency. Or run the GG boast formula 2/2/2/1.2 A/B/Epsom Salt/MKP.

 

[farmer219]

Yes, I PK boaster is recommended during flower. Most people use .5 grams per gallon of mkp. But you can substitute it for any PK boaster or just run the 4 / 2 formula in flower like greengenesgarden. 4 grams part A and 2 grams part B. Add epsom salt if you see deficiency. Or run the GG boast formula 2/2/2/1.2 A/B/Epsom Salt/MKP.

Hey thanks for droppin by. Great! I still have a shitload of these bottle nutrients from when i was dumb and didnt know shit. lol

Also I'm currently running his old 2/2.7/2 formula. GG recommends 1.2g of MPK for that formula but i don't have any... do you think i can use 1.2g/gal MOAB instead?

 

[mikeross]

Yes, I PK boaster is recommended during flower. Most people use .5 grams per gallon of mkp. But you can substitute it for any PK boaster or just run the 4 / 2 formula in flower like greengenesgarden. 4 grams part A and 2 grams part B. Add epsom salt if you see deficiency. Or run the GG boast formula 2/2/2/1.2 A/B/Epsom Salt/MKP.

On a 9 week strain what week do you start adding the .5g MKP and what week do you cut it out?

 

[Thegreywizard]

What is this MKP you guys are talking about using with Jacks?

 

[Aqua Man]

Monopotassium phosphate.

 

[Thegreywizard]

Ok what does it do that it’s required to add to jacks 321?

Is it their bloom booster?

Where/how do you buy it?

 

[Aqua Man]

Ok what does it do that it’s required to add to jacks 321?

Is it their bloom booster?

Where/how do you buy it?

Imo you don't need it. But you can find it on Amazon or online. It's cheap.
https://www.amazon.com/Monopotassiu...ilizer&qid=1624075857&sprefix=mpk+fert&sr=8-1

 

[workngrow]

Ok what does it do that it’s required to add to jacks 321?

Is it their bloom booster?

Where/how do you buy it?

This stuff is basically the same as Jacks Bloom Booster except Jack's Bloom has a lower ratio of phosphorus and a more balanced ratio of other nutrients still in the bloom booster. If you look up whats in the booster and what is in Part B they are basically the same nutrient line-up except that it triples the phos. and the other nutes are at a lesser ratio.

The question really would be is how much phosphorous is too much, because if you use both Part B and Jacks Bloom booster together its really increasing all of the nutes not just the 1 and pushing the phosphorus to over 42% I believe.

Their schedule on paper does not recommend using the bloom on top of the A+Salt+B. It says to use the bloom booster by itself.