Perennial of the year

2014: Epimedium sp.


Epimedium per. "Frohnleiten"	Epimedium rubrum	Epimedium vers. "Sulphureum"

2013: Euphorbia sp.


Euph. cyparissias "Clarice Howard"	Euphorbia griffithii "Dixter"	Euphorbia polychroma

2012: Persicaria sp.


Persicaria amplexicaulis	Persicaria capitata	Persicaria affinis

2011: Sedum sp.


Sedum telephium "Herbstfreude"	Sedum sieboldii	Sedum rupestre "Angelina"


Sedum spectabile "Matrona"	Sedum acre "Yellow Queen"	Sedum hyb. "Carl"

2010: Nepeta sp.