Much of the backyard is given over to what we had been calling myrtle, but is actually periwinkle. Gardening and animal-care web sites are all but universal in declaring that it is a bitter-tasting plant. (Hi, Ben!) My love nibbled on a bit, as if it were a perfectly normal and ordinary thing for a person to eat plants from their own yard, and agreed with the bitter assessment. It is commonly listed as an inexpensive and natural way to keep one’s garden deer- and rabbit-proof, as the animals find the taste so repulsive they’ll leave it — and your garden surrounded by it — alone. Here, our pet rabbit shoves his head into a huge pile of the stuff and does. not. stop. eating.