Krossa Regal
Hosta 'Krossa Regal'
Krossa Regal is grown for its foliage rather than flowers, giving the garden structure and color all season long.
Mature size, hardiness zones, sun and the trait tags were checked against named botanical sources for this plant. The bloom months and water need on this page were not.
Growing Krossa Regal
Plant it in full shade. It prefers moderate water. It is hardy in USDA zones 3–9. Expect it to reach about 3 ft tall and 3.3 ft wide at maturity, in roughly 3 years.
When to plant Krossa Regal
Plant Krossa Regal in early spring as soon as the soil is workable, or in early fall at least six weeks before your first frost, so roots establish in cool weather. For the middle of its hardy zones 3 to 9 range, spring means March to May and fall means August or September.
Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 6 in March.
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