Famous People Named Marit. Mette Marit, Crown Princess of Norway. Marit Elisabeth Larsen, Norwegian singer-songwriter and former member of the pop duo M2M. Marit Eli Paulsen, Swedish politician. Marit Elisabeth Maij, Dutch politician.
Japanese beetles (Popillia japonica), also known as the chafer beetle, rose chafer and garden chafer; aphids (Macrosiphum rosae), also known as plant lice; thrips (Anaphothrips obscurus or Frankliniella tritici), also called grass thrips or oat bugs, and the rose leaf hopper are all insects that can do various levels of damage to a rose bush.
Three tablespoons of 10-10-10 fertilizer are adequate for most plants but plants over 5â² tall respond to 5 tablespoons per month. Two major diseases affect roses: black spot and powdery mildew. Black spot shows up as small black spots on the leaves which cause the leaf to turn yellow and fall off.