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Article ThumbSaving Dahlias

Big beefy dahlias with their dinner-plate-sized flowers are darlings of the garden from summer through the first autumn frosts. Although many gardeners treat dahlias as disposable annuals, it’s easy to store them over winter – and save money – for another display the following year. It’s simply a matter of digging up the tubers and roots after the first fall frost.


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questions

Our Russian sage (Perovskia) is full and bountiful but will not stay upright. Is there anything we can do? Is there a way to split some off when it has outgrown its space? Should it be trimmed back in fall or spring?

Is it possible to plant and grow Italian cypress in the Chicago area? Are our winters too severe for it? If they are, is there an alternative conifer that will provide a similar look?

I purchased some pre-chilled hyacinths and tulips for forcing but there were no directions with them. Does this mean I don’t have to chill them in the refrigerator, and will they just bloom in the house any time during the winter? The last batch of bulbs became moldy in the refrigerator.

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