These 2-packs are smaller than the HO size, both being about 2 1/2" tall.    Medium green spikes with Kakhi colored trunk & branches.    Customers can drybrush the trunk if desired.    First photo is first N size produced.    The 2nd photo shows N size on the left and HO size on the middle and right.    You may want to either gently clip off the roots, or bury them in Sculptamold, caulk or plaster, add paint and dirt or burnt grass.   
 
These grow in harsh desert environments.