Perennial Plant of the Year 2019

2019 Perennial Plant of the Year: Stachys ‘Hummelo’

Every year, the Perennial Plant Association promotes a perennial of the year. In the past it has been butterfly milkweed, allium ‘Millenium’, switchgrass ‘Northwind’ and others, since starting the list in 1990. This year, the PPA has selected stachys ‘Hum
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