Agastache ‘Blue Boa’ PP#24,050 (Hummingbird Mint) is a stunning hybrid variety that blooms for many months from mid-to-late summer with showy spikes of deep violet-blue flowers.

Description

Agastache ‘Blue Boa’ PP#24,050 (Hummingbird Mint). With deep purple-violet blooms,
‘Blue Boa’ is a sturdy upright grower that has large green leaves. It grows
best in fast-draining soil and average moisture levels. Leave the stems in
place over the winter months to improve cold hardiness. This perennial is a
stunning hybrid variety of hummingbird mint that blooms from mid-to-late
summer and has won the 2013 title of “Too Good to Wait Performer” at the
Colorado State Perennial Trials. Seedlings will not be true-to-type and
should be weeded out. 24″ tall x 18-24″ wide.