How to Grow and Care for Four O’Clock Flowers
Mirabilis jalapa Did you know there ’s a plant advert after a time of day ? And while you may recall the rather old - fashioned four o’clock ( Mirabilis jalapa ) from visit to Grandma ’s sign , the name of the plant is n’t a reflection of when our older relatives often run to exhaust dinner party . Instead , the name indicates the fourth dimension of day when the plant ’s cornet - shaped flowers open ....