This is a list of plants in the 2006 trial:
Read the year 2006 report for the
2006 plants
Weather for 2006
| Plant | Contributor | |
| Cercis chinensis 'Avondale' | Forestfarm, cuttings | |
| Ilex x 'Cherry Bomb' | Stephen F. Austin Arboretum, David Creech | |
| Sorbaria sorbifolia | J.L. Hudson, seedsman, seed propagated | |
| Loropetalum chinense | cutting propagation | |
| Leucothoe keiskei 'Royal Ruby' | Griffith Propagation |