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Article ThumbMoss: Rescuing Its Reputation

I’m pretty sure that in the pre-Google era most everyone who spoke of or asked about moss was trying to get rid of it. Even now googling “moss in the garden” produces five “how to kill” results before the first “how to grow.” But I recently attended a lecture at the Chicago Botanic Garden given by Dale Sievert, whose passion for and expertise about mosses made me question how anyone could contemplate mayhem against such a beautiful, ancient and eco-friendly organism. Since mosses have slowly, over the past few years, begun to colonize the damper, shadier parts of my tiny urban forest (i.e. my front yard), I was happy to be urged to encourage the process rather than fight it.


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questions

I have a nicely sheltered, rounded 7-foot tall Japanese red maple on the southeast corner of my backyard. Half of the tree has lost its leaves, the formerly red bark is turning gray, and a good-sized square of bark has been stripped off on the side that faces the yard. I sprayed the exposed bark with black pruning spray to close any entry for insects. I have not cut off any of the branches.

Does the winter have any effect on the tree? Should I look for some insect infestation? What should I do now?

I plan on saving my amaryllis bulbs that I kept outside over summer, but I noticed red streaks on the inner side of the leaves. What caused that? Will I be able to save my bulbs?

What is the green worm that eats my roses and columbine every year?

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