Common plants for a Tropical/Humid climate
Morning Glory
A morning glory vine reaches a height of ten feet or more. Its leaves are four to five inches long. This plant should be planted in full sun. Morning Glories do not survive transplanting or moving from one pot to another. Morning glories are excellent re-seeders, so once you plant them there is no need to replant them. If you want to reduce their reseeding capability simply remove all the dead vines after they are killed by frost.
Begonia
Begonias thrive in a range of sunlight from full sun to shade. Begonias also need attention, removing all the death flowers and leaves to help them have a successful growth. They will die in a frost. You can take them indoors, however, it is recommended that you start gradually; start by putting the plant in one of the sunniest place inside, then you can gradually moved them to shade.
Butterfly Bush
The butterfly bushes are capable to reach ten to fifteen feet but most of them only grow to six to eight feet. There are some short species that only grow four to five feet tall. The name comes from the tiny little flowers that resemble a butterfly; the flowering part is about twelve inches long and three inches wide. They grow better in full sun and once established they might be drought resistant. However, the plant does need watering
Society Garlic
The society garlic plan can grow between eighteen to twenty-four inches high and 10 inches wide. Society garlic looks as star-shaped flowers on the end of long stems. This plant can also be grown indoors but you have to make sure that it receives proper sunlight. You can grow them from seed or bulb; they are not considered invasive but the best way to slow their propagation is to grow them from seed. They will not survive in a temperature below 25 degrees.