I tried modifying a Primrose into a Rose Rose with not much luck. Are there any good tutorials out there on using the Plant Editor in Vue 7.5 Pro Studio?

 I'd like to know too (so I am making myself part of this thread this way, sorry for not pointing you towards something :)

Try Tutorial No. 14 at Geek at Play:

http://www.geekatplay.com/vuetutorialsnew.php

It covers the Plant Editor.

Asilefx also has some custom plant tutorials for sale that I found to be quite helpful. They can be purchased on the E-onsoftware site or at www.asilefx.com.

Also check out this thread for some further links. Offrench also posted a tutorial that he made.

http://www.renderosity.com/mod/forumpro/showthread.php?message_id=3521100&ebot_calc_page#message_3521100

(edited to add the thread link).

 The plant editor is used extensively in my latest training video on advanced EcoSystems. I show how you can work with the different subsets of a tree, changing the materials and using the sliders to create many variations to add realism to your scene.

If Vue 7.5 Pro Studios allows the dragging of new materials onto trees and plants, then I recommend Advanced Custom Plant Creation from asileFX for making new Vue tree and plant leaves using a photo editor.