HELP! Ready to flower but plants are showing really dark green leaves

[Stevepmd]

Hello,
Im ready to flip the light to 12/12 to flower but the plants are showing very dark green leaves? also if you check the photos it looks like the leaves are wrinkling??
Im growing in 5 gallon fabric pots useing GH flora Im using a 1000w MH light.
Any help would be greaty appreciated.

 

[Tersky]

May be a tad bit of nitrogen toxicity. I would dial back the nutes a tad. https://www.growweedeasy.com/cannabis-plant-problems/nitrogen-toxicity

 

[Spidermite]

He is correct. If the plants get to much nitrogen they will turn dark green and shiny. Since your about to be in flower your going to be lowering the nitrogen already. So just keep an eye on the leaves and your us of nitrogen.

 

[smoorman]

I'd be flushing them per the above GWE link.

 

[Stevepmd]

Thanks for those tips really appreciate it.