| 1. | It is winter hardy up to-15 �C ( USDA zone 7b ).
|
| 2. | The cultivar is winter hardy up to-29?C ( USDA zone 5 ).
|
| 3. | A winter hardy early bearing replacement for MM 111 bred in the Soviet Union.
|
| 4. | Hydrangeas can help, too, though the blue and pink ones are not winter hardy.
|
| 5. | It is generally quite winter hardy and produces few burr knots and root suckers.
|
| 6. | Most florist hydrangeas are not winter hardy in Boston.
|
| 7. | There are cultivars of winter hardy kale available that provide interesting texture in the garden.
|
| 8. | The plant is described as very winter hardy.
|
| 9. | Most florist azaleas are not winter hardy here.
|
| 10. | All are winter hardy and snow-proof, too.
|