Plants Need Their Rest Too
by Garry V. McDonald

This is about the time of year I start getting inquiries from local media about why leaves turn colors in the fall. What they really want to know is the exact week of peak color to inform the leaf-peepers. I usually respond that the plants are preparing to enter dormancy and peak color depends on prevailing weather conditions and is often unpredictable.

But what exactly is dormancy and why is it crucial to plants? Like explaining why leaves change color, the answer is not straightforward and “depends,” which is not the answer most people want to hear. I’ll attempt to explain in layman’s terms an interesting facet of a plant’s life.
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The Underappreciated Biennial
by Carlotta Paulsen-Boaz

Fans of perennial flowers admire both their longevity in the garden and their capabilities. Where they once planted a daylily, by division, they can have three or more clumps in a few years. Fans of annuals tout their quick results and their lengthy bloom period. Pop in your six-pack and, if it isn’t blooming already, it soon will be – and will bloom for months on end. No wonder biennials are the Rodney Dangerfields of the flower world ...   >> read article
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