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meredith_e

When to remove winter protection so it doesn't rot, basically?

After last year's killing Polar Vortex, this winter I mounded a lot of leaves, wood chips, some ornamental grass cuttings, etc on my roses covering many inches of cane.

The reason I don't always do that is because it gets slimy and stays so wet, and I felt like it added to the canker burden in the spring.

Is there a certain temperature I should look for, either high or low, to know when it's good to pull it away from the bases of the roses? It should probably not get below 20 degrees again, for instance. Is that safe enough in my zone now after another really cold winter to reveal bare cane?


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