Nutrient switching.

KnewGrew

Member
Ok guys, My babies are good and plump now and I'm ready to flower.
This is my first time growing hydro so I dont know everything.
For example; When I go twelve/twelve when do I start using my flowering nutes?
Thanks! I really appreciate it.:hump:
 

trichlone fiend

New Member
...start using your flowering nutes when you flip them. I would start off at around 900 ppm @ .7 conversion., slowly raise your ppm to your desired over a week or 2. ( I raise to 1300 ppm @ .7)
 

KnewGrew

Member
Could you explain that like a Im a a little tiny baby please lol?
Also, I've read that you can switch to twelve twelve to show sex, but do you start the flowering nutes or keep the veg nutes, till actual flowering?
Again, I really appreciate it.
 

trichlone fiend

New Member
...what is your medium? ( soil? hydroton? coco? exc...)
When I say I'm growing "hydro" I mean I'm growing using a reservoir ( hydroponics, aeroponics )
 

trichlone fiend

New Member
...just had to clear that up, I read some post where some think soil is hydro...anyways.
Do you have an e/c meter? ...you'll need one if not.

...an ec meter gives you a reading of the electrical conductivity in your solution ( or, how strong the fertilizer is )...The ec, is also given the name of TDS (total disolved solids), kind of like miles and kilometers, you can get the same reading with either or, but the #'s are different. TDS readings give you the measurement in ppm ( parts per million )...and to further complicate things, they give you the ppm in 2 different conversions...LOL.....they use .5 and .7 conversions. EXAMPLE: Just as 1 mile = 1.6 kilometers, an ec of 950 = a TDS of 475 ppm ( @ a .5 conversion. ) or 665 ppm ( @ .7 conversion)

...all in all, ec is the easiest to understand because it is a universal reading, however, not all meters have all the same options.

...have I thoroughly confused you yet, or are you following me?
Check out this chart attached.



View attachment 1049022
 

KnewGrew

Member
Oh, Yeah. I have a ppm tester. I was a little confused for a second, but I've gotcha.
What about having that plant show sex, then continue to veg?
Do I keep the veg nutes through the 12/12 to check sex, then continue with the veg nutes till ready to actually flower?
 

sixstring2112

Well-Known Member
i would stay with your grow nutes if your going to keep vegging after you sex them. i usually start flower nutes a week before flower but everyone does it different.
 
Top