The white blooms of Calsap have lovely dark accents inside the flowers to give off a distinct and noteworthy beauty. The foliage is hardy to an impressive -25°F when protected against windchill, yet graceful as it provides an ideal accent to the trusses. This mid-season bloomer does well in partial to full sun, has conical-shaped trusses and can grow to about 4' tall.

Calsap has a nicer foliage, a fuller growth habit, and is more hardy than the more common Sappho cultivar. Both are fantastic but we recommend Calsap as a superior plant.