The plants have a spreading habit, so they cascade gracefully from hanging baskets and window boxes. They also make a great annual groundcover. Portulaca often will self-sow. If you want it to do so, allow some seed to ripen on the plant at the end of the season.

How do you plant portulaca plants?

Plant in individual cells or biodegradable peat pots to avoid disturbing the roots during transplanting. Use a sterile seed starting mix and gently press seeds into the soil medium. Don’t cover, as seeds need light to germinate. Keep soil evenly moist until germination, in about two weeks.

Does portulaca like sun or shade?

Portulaca tolerates blazing sun and the delicate blossoms attract honeybees. Colors include red, orange, violet, white and pink. In climates with long summers, portulaca often reseeds itself with seedlings appearing in early summer.