Rollback is Walmartâs marketing lingo to describe a product where the price has been temporarily reduced (which means you should buy it now, before the price goes back up! Clever, huh?). The name implies the price of the item has been ârolled-backâ to an earlier time before a price increase on the item was instituted.
If you notice any leftover annual plants on clearance in the summer, youâll notice that the moss rose plants are usually just as lovely as they were in May, a testament to the plantâs toughness. The succulent leaves of the portulaca are another clue to the wonderful drought tolerance of this low growing annual flower. 1  Many varieties have semi-double to fully double flowers that resemble miniature roses. Flowers come in hot colors, like yellow, orange, red, and bright pink.
Sow Moss Rose ground cover seed in starter trays or individual pots 6 - 8 weeks before end of frost season. Press the Moss Rose seeds into the soil but do not cover. The seeds need light to germinate. Transplant the Moss Rose seedlings into the garden 12 inches apart.Portulaca seeds can also be directly sown in prepared soil outdoors after all danger of frost. Moss Rose ground cover plants tolerate heat and drought, but they do look best with occasional watering.ortulaca Moss Rose works well in hot, dry garden spots. This mix of Portulaca seeds offers a collection of some of the most intense, colorful blooms you will ever see! The 2-inch flowers on these ground cover plants are fully double and beautifully shaped.