Common sense would say yes but have no idea …build of of residue.
Even during the flush?
when flush just flush … so run it till you start flushing …. Now if you amend soil or re use it then use it with flush …either or … save a few $$$
I amend my soil with two tablespoons per gallon, also put it in the hole when transplanting and top dress, then top dress again with a handful in mid veg maybe a handful midflower. Also run the Roman regimen on top of it. I believe it's pretty hard to Overkill with it.
The Elastic scrog net couldn't hold it down , it barely stretched and branches are fat and solid, did alot of super cropping and topping in veg trying to keep her from getting too big. close node spacing, I would've had to start in veg. I'll do one next when I can.
for real, i still got 2 bottles rotting away in my garage.
I use 1/2 dose beginning to end and have no worries.
