bamboo
How long it takes a plant to grow three inches depends on the plant. Mile A Minute plant can grow three inches in an hour.
the plant kind
Jasmine is a tropical plant. It can be grown indoors. It can grow in containers and taken outside in the summer.
Tropical trees
Yes, they are a tropical plant.
They are a tropical plant and can grow bananas.
bamboo
Yes it is a plant that thrives in tropical conditions.
Yes in a way. Do you mean you want to grow it in a tropical climate? You can but we grow a few aloe vera plants and we live in cold rainy England. (:
Peppercorn is a tropical plant. 11a to 12 are the hardiness zones.
Most plants in tropical rainforests. Look it up.
If it red ferns then no only angels plant it.