Calendula officinalis. Sprinkle salads and decorate cakes with these edible, tangy petals. The single flowers are the deepest orange from spring through to fall. Single Orange is a great cool-season cutting flower with straight, sturdy stems. Direct seed Single Orange Calendula seeds in spring. Sow 5mm (1/4") deep. Calendula seeds germinate in 6 to 14 days, depending on conditions. Collect the edible flower petals to decorate summer meals, and add colour to hot drinks. Calendula look their tidiest when the spent flowers are removed, but once established they can be good candidates for xeriscaping.
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