photosynthesis Plants absorb sunlight and turn that energy into food; the process is known as photosynthesis. This is a compound word made up of photo (which means light) and synthesis (which means to put together). Think of a synthesizer, which puts together different sounds to produce music. A plant uses light to put together chemical compounds and turn them into carbohydrates: food. Although the word can be used to describe any process that uses light to connect compounds, the word is almost always used to describe a plant's method of making food.
Hereâs a great resource on growing lettuces (permaculture) in a tropical climate. Herbs. Cilantro, Basil, Italian flat leaf parsley, and rosemary thrive well even under tropical conditions and without needing a high elevation. Legumes. Mung bean is the easiest to grow and will make a great cover crop.
Tropical marginal plants must continue to grow during the winter months. Growth will be reduced considerably as daylight hours diminish. Umbrella Palm, Dwarf Papyrus, Little Giant Papyrus and White Arum lilies will survive the winter indoors and make excellent houseplants.Other varieties are best treated as annuals.hile tropical marginal plants do require more work than their hardy cousins, they can add a spectacular splash of colour to your water garden, making them well worth the effort. Many of the tropical varieties listed here may be kept indoors as houseplants during the winter, while others should be treated as annuals.