Best option to add just nitrogen to soil grow?

Hi Everyone . I am looking for something to add just nitrogen to my current flowering run of blue dream. It's the first time for blue dream for me and the two tips I keep coming across is to train them to help keep its vertical growth in check . The other is that this strain requires a steady high nitrogen levels throughout the entire growth period. What is the best option to achieve this ? Just continue with the grow nutrients and use a booster to add to the P &K? Or switch to the Bloom formula and add something else to increase the available nitrogen ? If I should add something for nitrogen than any ideas are welcome. Thank you for your time .

Soul grow N
Works well for me in soil.
I add to P&K
Been adding since veg state .

Thanks for the reply. I will see if I can find it at the local shop tomorrow. Cheers

You're welcome.

I use npk raw omina, for a quick dose of nitrogen.

grilledcheese101 said:

I use npk raw omina, for a quick dose of nitrogen.

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Thanks for the reply. It doesn't look like either are available at the local stores near me. I'll have to check online. I'll compare prices and which has better ratings goes farther etc. Thanks for the feedback

No need to spend a bunch of money and break the bank. If you're growing in soil and want to add nitrogen then Alaska Fish fertilizer works. Just use 1/3rd to 1/2 the recommended strength.

And don't go by ratings at online sites. Many of them are fake.

I do what you are trying to do in coco, and I add soluble fish hydrolysate. It's a powder. If I couldn't get that or if I was in soil I'd probably just pick up the Alaska Fish.