15-30-15 npk

bigbull52

Active Member

• Mar 10, 2013

• #1

would this be a good NPK for flowering nutrient?

its vigoro, for all perennials and annuals.

 

Figong

Well-Known Member

• Mar 10, 2013

• #2

Cannabis is an annual, which works in that respect - did you plan to dilute this or run it as is? What nute schedule were you planning? Are you working indoor or outdoor? What strain(s)? (some are much more N/P/K sensitive than others)

 

bigbull52

Active Member

• Mar 10, 2013

• #3

it is bag seed, and first grow. I figured id start off feeding once every two weeks (3 watterings) @ 1/4 strength as every one says.

 

cannabineer

Ursus marijanus

• Mar 10, 2013

• #4

You'll need less N and more K. Flowering Cannabis loves K. Also you'll need to mind Mg. Jmo. cn

 

Figong

Well-Known Member

• Mar 10, 2013

• #5

bigbull52 said:

it is bag seed, and first grow. I figured id start off feeding once every two weeks (3 watterings) @ 1/4 strength as every one says.

Click to expand...

Alrighty, was making sure - would rather not see you spike the plants.. and yes, you will notice P and K will be used more during flowering.. if there's a massive ratio between P and K during that time, with a few other things in the mix.. it can work against you but I don't see an issue if you keep an eye on it.

 

bigbull52

Active Member

• Mar 10, 2013

• #6

what would you guys say youve found to be best npk value.