Good ideas, I may have... photos, not at the moment. I gotta get a friggin' DVD-ROM.
Anyway, my first suggestion to you StarconstruX is to consider a mix of materials. Mygeeto's got a lotta lush floral life... BIG, potentially dangerous floral life. I'd consider fake flowers then... Peruse craft aisles of stores, or a florists shop or some such.
ALso, consider the smaller floral look can be acheived by checking out local hobby shops for model railroad gear. Little lichen things used for shrubs in model railroad layouts can be quite useful in Star Wars too.
Keep us updated, please.