Oxalis Molten Lava (Sunset Velvet) - Live Plant in 4" Pot Yellow Oxalis PLANT Yellow Flowering Shamrock Plant | Ships from Easy to Grow TM Live Oxalis Plant - Yellow Oxalis, Yellow Flowering Shamrock Plant 4" pot Zones 9-11, elsewhere bring indoors when weather cools Full sun to light shade, Height: 6 -10" Bloom Season: Flowers in summer Ships from Easy To Grow Bulbs, a California Licensed Nursery