We think it's one of the best purple indoor plants around. The rare and sought-after Oxalis triangularis plant has gorgeous distinctive purple leaves that will close at night and open again in the ...

With St. Patrick’s Day approaching, grocery stores and nurseries will be selling “shamrocks.” As someone of Irish descent, I ...

Maintaining a purple oxalis is quite easy; just make sure to water the plant every one to two weeks once the soil begins to ...

AD, a missionary who earlier assumed the name Patricius, arrived in Ireland with the objective of converting the Celtic Irish to Christianity. Legend has it that he used a small, three-leafed plant to ...