A field guide to the bryophytes

The quiet green that carpets the world

Mosses are among the oldest land plants alive. They have no roots, no flowers and no real plumbing, yet they thrive on rock, bark, brick and bare soil where almost nothing else will. I am Rowan Hale, and Mossbank is where I write down what I have learned growing them, killing a fair few of them, and slowly getting the identifications right.

Start with the basics Meet the species

Why bother with moss

Moss asks for almost nothing. It needs no mowing, no feeding and no digging. It greens up in winter when everything else has gone over, holds water like a sponge, and softens hard edges of stone and concrete in a way no other plant manages. The trade is patience: moss keeps its own slow time, and I have learned the hard way that the surest way to kill it is to keep fussing.

It is also a quiet ally in a warming, drying climate. A moss surface stays cooler than bare soil, slows run-off after heavy rain, and provides cover for the small invertebrates that the rest of the garden depends on. Once you start noticing moss you find it everywhere, and the noticing is half the pleasure. Everything here is written from that habit of looking closely, checking the name twice, and only then reaching for the watering can.