Trees yellowing?

Catscratch

5 year old buck +
Rootmaker 18's. Time to either plant or put in 1 gallon pots. They are starting to yellow. I figure they need some nitrogen but don't want to stimulate new growth right before winter. Am I correct with this one? What's my next step?
c8a5a4b3a18007f93c368160e916ea33.jpg


My trees in 1 gallon pots are darker green...
292138338185be0e7ffaed4353642a5c.jpg


Sent from my SM-N910V using Tapatalk
 
Back
Top