Why is it not flowering?

[Toppsy7]

Hi all, first post for a while!

can anyone help me understand why I’m not getting any buds?
I’ve grown autos for years and generally they are great but this lot just aren’t producing any flower.
This is my first time using LED Instead of HPS, but the Environnement is bang on - temp 23, humidity 55%, ph5.9, ec 1.8 atm (was a bit high and dropped it)

I’m using NFT and had on a 24 hour light cycle but dropped to 18/6 two days ago. They went into the tent 4 weeks ago after spending 3 weeks in a prop tent. Defo expected to see some budding by now.

im changing the water now but literally no idea what else can do. I can’t lose this as no smoke on lockdown is not even worth thinking about

pls help!

 

[The Bedroom Gardener UK]

You plant definitely looks ready for flowering mate. Dropping it to 18/6 may trigger the change. I'd wait a couple of days more, and see if there are any changes. If not, then it's 12/12 and treat like a regular.

 

[Toppsy7]

Thanks mate

 

[Waira]

What breeder and strain? Some of then do not recommend 24/0, especially on Sativa dom. crosses... The whole 24/0 thing is way overstated for positive benefits in general...
Look up in the Myth Buster Section a thread on this, some very good input about it there!

 

[Toppsy7]

What breeder and strain? Some of then do not recommend 24/0, especially on Sativa dom. crosses... The whole 24/0 thing is way overstated for positive benefits in general...
Look up in the Myth Buster Section a thread on this, some very good input about it there!

Thanks mate, they are Sativa Dom. They actually turned out ok all things considered but will defo try that threat, thanks mate