Blaze Improved Climbing RoseThe Climbing Rose for Pure Red Double Blooms Why Blaze Improved Roses? The Blaze Rose is the most popular climbing rose available, and it's no wonder why. With its pure red double blooms and large, layered petals, it's unlike most other rose varieties on the market. Especially since it blooms on new and old wood, with continuous color spring to fall. Forget hours spent in your garden pruning and deadheading the Blaze Rose sets your landscape apart