actually no plants grow in the canopy
It is called the understory
Sunlight will reach farther down into the understory, which might help plants down there grow faster. Some animals live their entire life in the canopy, so an extended range of thin or no canopy would fragment their habitat.
Lianas start off by growing on the rainforest floor, and they grow up other plants to reach the rainforest canopy.
Plants which grow in shady places are called Shade Tolerant Plants......Like in the Amazon forest..where the plantation is very thick and trees grow tall and enormous. Their leaves act as a canopy or they form a blanket which does not allow sunlight to reach the ground...yet there are plants which grow below this canopy of leaves because they are shade tolerant plants....they dont require much sunlight....Dominic Ferrao ...domyferrao@yahoo.com
water lily
The needles of the conifers form a acid mulch that does not suit many plants although some grow around the edge of the canopy.
For the few plants that exist in the rainforest, they have to spread out and have big, broad leaves to capture the small amount of sunlight that actually reaches the forest floor. In general, there aren't many plants that grow on the forest floor of the tropical rainforest because of the lack on sunlight and due to the fact that most trees and other vegetation grow tall creating a thick canopy. The only time plants and small vegetation might grow on the forest floor is when a taller tree falls down creating a hole in the forest canopy. Sunlight is then able to reach the forest floor and some plants can establish themselves and start growing.
ferns are leafy vascular plants that grow in moist areas under forest canopy. With the passage of time, ferns have evolved and some can tolerate and thrive in places with extreme drought and heat .
yes some plants grow from bulbs
Plants compete for sunlight in order to process food for them to grow. This process is called photosynthesis and if plants don't get enough, they will not be able to survive.
Yes. Some plants will grow in water. Some plants will grow in gel. Some plants will grow in a soil-less medium such as vermiculite and peat moss. Some plants just need air.
Plants can grow in soil, some grow in water, some grow in sand.