FourO'clock Flower Planting Time. How To Plant And Grow FourO'clock Flowers. FourO'clock Seeds Planting Instructions. Fouro'clockplants (Mirabilis jalapa) are fragrant flowers that start blooming in the late afternoon. Learn how to care for these plants. Expert advice from Eden Brothers on plantingfouro'clock, including the best time to plant, garden location, and maintenance tips. Seed Needs FourOClock Seeds for Planting Mixed Flowers - Heirloom & Open Pollinated Annual Wildflowers to Attract Butterflies to a Butterfly Garden (2 Packs). Fouro'clock flowers grow from seeds or division of the roots. Once planted, collect fouro'clock's hard, black seeds for planting in other areas. Fouro'clockplants (Mirabilis jalapa) truly live up to their name. They got their moniker from the fact that their flowers don't open until late afternoon and last into the night. Like daylilies, fouro’clock flowers bloom just a single time, then fade and eventually fall off the plant. On cloudy days, the flowers open earlier and sometimes won’t close at all. Fouroclockplants $1500 FourO'Clockplants like a sunny position, and they perform well in partial shade too. The scientific name for FourO’clock is Mirabilis jalapa. This plant has too many common names to list but many people know the plant as a fouro' clock, marvel-of-Peru... Mirabilis jalapa (Fouro'clockplant). Explore over 5,000 rare tropical and exotic plants. Shop online or visit our garden centers in Florida. The fouro’clockplant – a plant that tells the time. Or should that be “A plant that tells the thyme”? Now, as you may know, the Victorians loved their bedding plants. Mirabilis Jalapa, the Fouro'clock flower, Marvel of Peru or Tea time plant. Flowering can ocur with different colours simultaneously on same plant. Answer: The inheritance pattern responsible for the flower colors in this cross is a dihybrid inheritance pattern with incomplete dominance. Mirabilis jalalpa 'Mix'. also known as 4 o'clocks. 1 x dormant tuber. This is an attractive plant suited to warm climates. Fragrant Flowers that open each evening, hence the name.