What is an Earpod Tree? Earpod trees ( Enterolobium cyclocarpum ), also called eartrees, are tall shade trees with a wide, spreading canopy. The tree can grow 75 feet (23 m.) tall or more. The spiral pods measure 3 to 4 inches (7.6 to 10 cm.) in diameter. BOTANIC DESCRIPTION Enterolobium cyclocarpum is one of the largest trees in the dry forest formation, reaching up to 40 m in height and 3 m in diameter, with a huge, spreading crown. Enterolobium Earpod TreeInfo.Earpod trees (Enterolobium cyclocarpum), also called eartrees, are tall shade trees with a wide, spreading canopy. The tree can grow 75 feet (23 m.) tall or more. The spiral pods measure 3 to 4 inches (7.6 to 10 cm.) in diameter. Enterolobium cyclocarpum (Monkey Ear). Explore over 5,000 rare tropical and exotic plants. Shop online or visit our garden centers in Florida. Enterolobium cyclocarpum, also known as guanacaste, caro caro, or elephant-eartree, is a towering and imposing flowering tree that boasts an expansive, often spherical crown, and curious, elephant-ear shaped seedpods. Native to tropical regions of the Am. EarTree – By Jack Ewing. You won’t find the Guanacaste Tree (Enterolobium cyclocarpum), the national tree of Costa Rica, in a dense forest. Look for it in an open pasture almost anywhere in the country. The edible eartree, Enterolobium cyclocarpum, is pictured above. The questionable eartree, Enterolobium contortisiliquum, is pictured below right. To tell them apart, look for deep green pods with clearly marked seed pockets, also distinguishable when turned dark. Enterolobium is a genus of 12 species of flowering plants in the family Fabaceae, native to tropical and warm-temperate regions of the Americas. They are medium-sized to large trees. More Info. Enterolobium gummiferum.Ear Pod Tree prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants. Enterolobium cyclocarpum, commonly known as conacaste, guanacaste, caro caro, devil's eartree, monkey-eartree, or elephant-eartree, is a species of flowering tree in the family Fabaceae, that is native to tropical regions of the Americas, from central Mexico south to northern Brazil...