Observed: July 20, 2011 @ 11:00 AM
Posted on: August 6, 2011 @ 7:39 PM (diff: 17 days)
Evening primrose is a biennial plant with numerous, crinkled, lance-shaped leaves and green stems with red splotches. Flowers bloom after sunset andare yellow, fragrant with four broad petals. Grows up to 20 cm. Flowers are produced all along the stalk and bloom is continuous from June through autumn.