Heather (Agastache Cana Heather Queen) flower seeds eventually form a clump that does not spread or take over. Clumps should be divided every 3 - 4 years and division is best done in late fall or very early spring. Heather is beautiful in bouquets and is available at most florists.
The gorgeous flower spikes first begin to appear in early summer and continue through mid to late fall. Sow Heather Queen flower seeds in full sun and in a rich, well-drained, soil. Before you know it, you will find hummingbirds and butterflies enjoying the sweet aroma.