
These intense indigo-blue flowers have a pungent mint smell. They attract butterflies. Planted in pots or beds, it flowers during the whole summer.
Perennial when planted in soil. Must be protected during the first year.
Perennial plant that loves dry soil and sun-drenched locations. Water with moderation to encourage flowering (from July on). Heavily scented honey plant. The more compact varieties can be grown in basins.