Buy 2 or more, only $11.99 each! Sub Zero Roses were introduced in the 50's by famous rose breeder Dr. Brownell in Rhode Island. They will survive temperatures to -20 degrees without protection. These hybrid tea roses have stunning fragrance with large 4-5" blooms that will cover the plants all summer long, well into the fall. They make excellent cut flowers for those summer bouquets. Maria Stern has salmon-orange blooms with scalloped edges. Extremely hardy rose that thrives in well-drained soil and full sun. Bred for cold hardiness, these varieties will last for years in the landscape. Grows 3-4' tall and gets 2-3' wide. Very disease and pest resistant. Plant Size/format: 2 year old bareroot. Zones 3-10. Planting guide included. This item does not qualify for Express or Expedited Shipping. Due to state regulations and/or agricultural restrictions, we cannot ship APO/FPO or to the following states or territories: Alaska, California, Hawaii, Guam, Puerto Rico, US Virgin Islands.