Mae gan jin ddyfodol, diolch i gynllun casglu hadau coed. Bethan Wyn Jones sy'n egluro. Botanist Bethan Wyn Jones explains how gin has a future thanks to a tree seed project. Show more
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Mae gan jin ddyfodol, diolch i gynllun casglu hadau coed. Bethan Wyn Jones sy'n egluro. Botanist Bethan Wyn Jones explains how gin has a future thanks to a tree seed project. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
