HardinessZones 4-8 for most varieties, Some cultivars tolerate colder, others tolerate warmer zones (please comment in comment box with your location if this cultivar grows well in zone 3, 4, 9, or 10.)
ExposurePrefers full sun for optimal performance, may still bloom in half-day shade
Water:Prefers well drained good garden soil, Tolerant of dry conditions in established plants, Intolerant of swampy conditions.
PHPrefers Neutral to basic solis 6.1 to 8.5, quite toleranr of more extreme conditions
FertilizerPrefers rich conditions on relatively inorganic soils.
