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This plant is said to grow outdoors in the following regions:
Wilmington, Delaware
Dacula, Georgia
Marietta, Georgia
Kalamazoo, Michigan
Portland, Oregon
Knoxville, Tennessee
Newport News, Virginia
Oakton, Virginia
Alderwood Manor, Washington
Brier, Washington
Seattle, Washington
Sequim, Washington
I've been growing this plant for 20 yrs. It is a dependable bloomer, however buds can be blasted in colder-than- average winters in zone 5.
I've been growing this plant for 20 yrs. It is a dependable bloomer, however buds can be blasted in colder-than- average winters in zone 5.