PTP,
First off -- welcome to "our little corner of the world"!
As for the GHQ Tree kits... I was rather skeptical when I first acquired them. But upon "rolling up the sleeves" and making a few, I found that one can get pretty good results with them. You will get an instruction sheet with each pack. Basically, what you will do is cut off a piece of the "bump chenille"... then if you are making a deciduous tree, "curl" the top part around to make a "tree shape"... for both deciduous and evergreens, you next "melt" the chenille at the base, forming the trunk. For deciduous trees, you next coat the top part with white glue, then sprinkle on ground foam. For evergreens, you coat the top part with white glue, then "clump" some of the individual fibers to become branches.
The only down side I've come across is that the process is a wee bit "labor intensive" -- but the process is rather easy, and remarkably affordable.
Another note... I've not had much luck making the palm trees -- probably need more practice. And speaking of palm trees -- the TMA-2 Light Green is supposed to be a good match for "tropical" palm trees, while TMA-1 Dark Green is supposed to more for "African" palms. Personally, I would not use the TMA-2 for anything else -- in my opinion, it is a rather "garish" green.
I have a few pages on my website on making Terrain Maker hexes... and one page devoted mainly to trees. You can find the Terrain Maker section on my website by clicking
HERE
Hope this helps!
Regards,
Tom Stockton