You can see below the usual age of students at each grade level. Middle Schools consist of Grades 6-8 and are sometimes also called Intermediate School including Grade 5. Sometimes, the middle school can consist of Grades 6-9 and is called Junior High School. High Schools consist of Grades 9-12.
Vanda Orchids. The Vanda Orchid is one of the types of Orchids that you will commonly see sold as house plants. These Orchids are easy to grow as long as you provide warmth and a lot of humidity. They produce surface roots that are also used to absorb water in the atmosphere, so humid conditions are a must.aelia Orchid. This Orchid type grows large flowers that can grow to 8-12 inches in some plants. They mostly enjoy bright, indirect sunlight and varieties can be grown in both warm and cool areas. You can also grow this species clinging to bark or in well-draining soil.
1 Dendrobium â Dendrobium orchids are tougher than many other varieties, and are often recommended for people who are afraid to grow orchids. 2  They tolerate lower moisture in the air than other varieties and can take a wide range of air temperatures, as well. They tolerate lower moisture in the air than other varieties and can take a wide range of air temperatures, as well. 2  Cattelya â This orchid is probably best known as the corsage flower, since that is where most people first see it. 3  Of the different varieties of orchid, this is the standard that most growers refer to.