Introduction 
This completely changes all of the games Vanilla Trees into "physics" based Animations very similar to the way the Vanilla Flags are done but just applied to the trees . The main Goal I had while working on this was the trees located at and around Jacobs town, which is the tree in the image above. However I have worked on pretty much every other tree and a few plants have been  converted over to this style of Animation .

I hope this is a good contribution to your fantasy world :) .  This has no requirements and no ESP, yes its espless!  so just install in your preferred manner and you are good to go, quick and easy . 

Also I believe I have fixed some base game collision issues present in the yucca and josh trees - see REF 1
 
Performance
I don't want to discourage people from using this, but of course as this is an augmentation to a game with a wacky engine  it will come with a performance penalty depending on your gear. I advise that you download the mod and try it out at Jacobs town and the strip.

Also its good to keep in mind that if you are experiencing issues its unlikely your hardware and more engine limitations, so try the main version and if all is good for you then Fantastic! - in small scales every asset in this mod works fine with good performance, but in areas such as Jacobs town and the strip the engine appears to struggle massively passed a certain threshold with some of my assets. 

with all this said I have removed many of the mods original assets and released the "Pruned" edition of the mod until I optimize the assets for others.

or you could use

 Animated Foliage for Fallout New vegas at Fallout New Vegas - mods and community (nexusmods.com)

which is a very basic foliage animation mod

alternatively you could install the basic mod above and then overwrite it with the Pruned Edition of this mod - which would restore alot of the removed content although to a lesser "quality" but nonetheless will add movement for almost no performance cost. 

Pruned
This is a version of the mod with a lot of the heavy assets removed - very unlikely to be responsible for any drops in performance - 

with normal version of the mod Jacobs Town and the strip could experience issues - This version removes most of those assets 

 


Requirements
None, it works fine with the base game, but I do suggest getting some of the brilliant engine augmentations available. 

Compatibility
During the development I went above and beyond to preserve the base game model, so this means any vanilla based Texture replacers should work fine and no LOD regeneration is needed. 

This is a replacer, so any mod which is also a replacer of similar assets will of course be incompatible, The primary mod download covers all of the games trees, but I have left the option for you to download specific parts of mod.