Opening Hours
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford Road
San Marino, CA 91108
Drip Tips and Vertical Leaves. Drip tips are pointed tips on the ends of leaves. Vertical leaves point toward the ground. In wet environments, it rains a lot. Water is heavy! If water piles up on a leaf, it can break the leaf! If water builds up on leaves, they can rot. Too much water can also help fungi and moss to grow on leaves. These fungi and mosses block out the sun. Drip tips and vertical leaves are adaptations that help the plant survive in environments with heavy rain.
Epiphytes. Most roots grow underground, but not all roots! Epiphytes are plants that grow entirely above ground! Their roots do not anchor the plant to the ground. Instead, they anchor the plant to another plant! These roots can absorb nutrients and water from the air and from other plants. Wet environments have nutrient-poor soil, so it can be hard for plants to get the nutrients they need from the ground. Epiphytism is an adaptation that helps the plant survive in environments with limited nutrients available in the soil.
Stilt Roots. Stilt roots grow partially above the ground and help the plant stay in one place. In wet environments, the ground can move around a lot! To help the plant stay in one place and not fall over, stilt roots grow outward at an angle. Stilt roots are an adaptation that help the plant grow tall in wet soil.
Patterned Leaves. Animals need water and nutrients to stay alive. Plants are a great source of water and nutrients for animals, but plants need the water and nutrients too! Leaves that are colorful or have patterned margins can confuse animals. The animals have trouble figuring out where the leaf is! Patterned leaves are an adaptation to protect the plant from hungry animals.

At The Huntington, gardeners grow these plants in the Jungle Garden and in the Conservatory. Conservatories are special rooms or buildings for growing plants. Gardeners keep these places very wet with sprinklers. The conservatory is inside. This means the water cannot evaporate and it creates a humid environment. Humidity is the water that is in the air.

Octavia E. Butler was a science fiction writer from Southern California. She took a trip to the Amazon Rainforest to do research for a book she was writing. Octavia encountered many plants like those we grow in The Huntington’s Jungle Garden and Conservatory. These plants inspired her storytelling, and she used details about the plants to make her writing more realistic and interesting! Can you write a story inspired by the plants you’ve seen? How could you include research on the plants in a story?
Over the past few decades, people have destroyed large parts of the world’s rainforests. Conservation efforts are efforts to save and restore these habitats. Learn more: