Tag Archives: green roof

CATS ON A COOL, GREEN ROOF

Not Green Enough

I’m looking up at my green roof, my evergreen roof, and it’s not green enough. Literally. I had expected that by now the roof would be solid green. It’s not.

The green of this roof was supposed to come from the plants growing on it. Because conditions up on the roof are very harsh, the plants I chose were tough ones, hens-and-chicks (Sempervivum spp.). Hens-and-chicks look like little cabbage heads of stubby, succulent leaves. Baby plants push out from around the mother plants, grow, and make more babies, and so on, ad infinitum. Or so I hoped.

The roof only has a couple of inches of “soil” on it and covers a porch, so has no heated space or insulation beneath it. If winter temperatures plummet to 10 degrees below zero, not uncommon here, temperatures within that thin layer of soil also plummet to 10 degrees below zero. If summer temperatures hit …

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EASY CHERRIES AND A GREEN ROOF

My Nanking cherries (Prunus tomentosa) made a lot of people happy this year. Joy was first spread in early April as thousands of pinkish white flowers burst open along the stems, enough to almost completely hide the stems. Passers-by enjoyed the hedge of plants, which run along the driveway; some people even asked about the name of the plant.


In early June, the blossoms morphed into small, red cherries, oodles and oodles of them. Now, the end of June as I write, just a few cherries still cling to the stems. Throughout the month of June, though, friends, strangers, relatives, birds, chipmunks, and creatures unseen feasted on the abundance.

Nanking cherries are admittedly small and somewhat hard to harvest because they cling closely to the stems on short stalks, but these two deficiencies are far offset by the care the …

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