I'm currently running this mod on BNS 2.4. 
Previously it was run on V 2.2 Trees Only.

BNS Tree Trim removes Boston Natural Surrounding Trees which are conflicting in various mods.

Minuteman Watchtowers - Three Watchtowers cleared of invasive trees
Minuteman Watchtowers (Redux) - Two Watchtowers cleared of invasive trees
Sector Five - Rise and Fall - Four or so trees removed from a building
Sim Settlements 2 -  One tree removed from a quest near Outpost Zimonja
Horror at the Prison Camp - Starlight Drive-in Overhaul - 23 Trees were in roads, buildings, and other structures
Camp Tenpines Bluff - REDUX - Two problematic trees removed
Hunkered Down - Commonwealth Overhaul - removes a tree from a location, but I've forgotten which one :(
Sparky's Hideout - Three trees were in the way.
C.S.E.P. Brothers In Arms - Six or so trees were removed from the road to Hanscom AFB.
Show No Mercy - Fort Strong Expansion - Trees removed for Hap's mod.

The ONLY requirement is for Boston Natural Surroundings.

The other mods are listed as requirements so this mod is flagged on their pages.