Items Per Package: For each offer ordered, get 1 potted plant
Bloom Time/Days To Maturity: Initially early summer, repeating bloom all summer long.
Zone: 4 - 8.
Sun/Shade: Full sun.
Restricted States: AE AK GU HI PR
Spacing: 18 - 24 inches
Depth: Plant with crown of plant (where the roots meet the stems) at the soil level.
Spread: 18 - 24 inches.
Comments: This European variety is perfect in low beds or borders. Rich, lavender-blue blossoms. Plant 18" apart in sunny, well-drained site. Spikes of striking, rich purple adorn hardy plants for weeks in Summer; a magnet for butterflies, bees, and hummingbirds. Aromatic foliage and very low maintenance. Perennial Plant of the Year 1997.