In 4” pot. Planter is not included. Sun requirement: Indoor Care instructions: Keep soil moist. Public discussion (3) Lynsey B 3 months ago How often should I water this and how much? gardeneur 3 months ago Lynsey, you should deep water it when the top soil feels dry. During summer, water more frequently (about once a week). Note that oxalis leaves close at night and open during the day. Lynsey B 3 months ago Okay, thank you! You must log in to send a new comment.