Gold is indeed found in pots in Ireland, but don't go chasing rainbows. It's in Kilkenny, where the plantsmen of Fitzgerald Nurseries select nifty mutations of Carex 'Evergold'. Rich green central stripe is flanked by orange margins in autumn.
Pot Size: 3.5" square pots
Common Name: Sedge
USDA Hardiness Zone: 6 - 9
Mature Height: 19 inches
Exposure: Full Sun to Part Shade