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Can I use NPK of 2-3-3 for flowering phase?

Mr_ROCKETstarted grow question 6y ago

I found in the store a liquid fertiliser only for flowering plants with a NPK ratio of 4-6-6, so a lot of potassium and phosphorus which are good for the flowering phase. I was thinking about feeding the plant with this, halving the dose reaching a 2-3-3 ratio. Is it good?

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Feeding. Chemical composition

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Jef79answered grow question 6y ago

Hello.. Hope you are well.. Yes that is perfectly acceptable during flowering.. But-during last wk of flowering (her wk b4 flush) i wud stop giving her 2-3-3 and go for a pk fert with a higher potassium and phosphorus.. But feed very sparingly.. That stuff is pretty strong.. Lots of entry level pk boosters out their that are pretty solid.. Canna is my personal choice(it can mix with most other solutions).. Stay safe n gud luck around harvest time.. 👍🍀

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CRiSPrGrowanswered grow question 6y ago

Hey there, 4-6-6 is pretty much perfect, you're actually looking for 2-4-4 for better N ratios, but i'm quite sure it will be fine, tomato nutrients sometimes have that ratio, that's what i'm using in many of my grows. Hope this helps ! 🚀

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labifleanswered grow question 6y ago

Hey gardener! It's exactly the same thing because 2-3-3 is half of 4-6-6, so buy the 4-6-6 and divide the doses by 2 if you want 2-3-3 and by 4 if you want half. Good luck bella ciao!

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Shagrathanswered grow question 6y ago

Hi! If you don't have anything else at hand that sounds decent enough to try. Lucas formula (very common when growing weed) has NPK of about 1-1-2 and that is used from seed to harvest and only the strenght of the solution goes up while growing. So yes I think you are safe to try but it might not be the best tho!

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