MyHostas.net Database

Knockout - either K Vaughn or F Shaw*

Photo by Carol Brashear

Knockout - either K Vaughn or F Shaw*

Photo by Hank Zumach

Knockout - either K Vaughn or F Shaw*

Photo by Joanna Kovalcsik

Knockout - either K Vaughn or F Shaw*

Photo by Pat Mora

Knockout - either K Vaughn or F Shaw*

Photo by Bob Axmear

Knockout - either K Vaughn or F Shaw*

Photo by Viktoria Serafin

*unclear from evidence whether this Aden registration came from Shaw or Vaughn

'Knockout' has deep blue-green heart shaped leaves which display a wide cream edge. Leaves have heavy substance and can tolerate 50 percent sun. Registered in 1986, it apparently came from either K. Vaughn or F. Shaw, and is described incorrectly as having a white center. The correct plant is the one with the white margin. Zilis says that it may have worse marginal tearing than 'Brim Cup', to which he compares it. The lavender flowers are funnel-shaped and fertile.