The elliptic leaves are dark green and glossy. You may need to stake up small, young trees if you live in a very windy area. Nyssa sylvatica grows to 20–25 metres (66–82 ft) tall, rarely to 35 metres (115 ft), with a trunk diameter of 50–100 centimetres (20–39 in), rarely up to 170 centimetres (67 in). 1. Also, the Wildfire loves moisture but needs well-drained soil. I Am the Largest! It will not do well in soils that are alkaline, doing best in moist, well drained, acidic soils. It has small black berries. These trees typically have a straight trunk with the branches extending outward at right angles. Plus, white mulberry trees are known to be messy neighbors, and the species’ male trees emit pollen notorious for triggering allergies. Nyssa sylvatica, Black Tupelo leaves and unripe fruits (Photo By: Richard Webb / bugwood.org) Black Tupelo (Nyssa sylvatica) , also called black gum tree is a North Eastern American native tree producing edible fruit in the fall. I need to know if the fruit is poisonous to people. A black gum, Nyssa sylvatica, is not the problem that mimosa is with seeds germinating everywhere. The yellowish-white seeds are football-shaped and have grooves running their entire length. Planting: The Black Gum will need a lot of sunshine to develop a solid root system, so find a place in your yard that gets plenty of sun. I think I have a black tupelo (black gum) tree in my yard. I've researched the tree online but cannot find information about it's fruit. Get your own Wildfire Black Gum Tree today! I have a small child and don't want to find out it's poisonous after he's accidentally eaten a berry. 1. Black Tupelo (Black Gum), Nyssa sylvatica, one of the most attractive native trees around. There are 2 other species in the genus native to South Eastern US, they are the Ogeechee Lime (Nyssa ogeche) and Water Tupelo (Nyssa aquatica), This … This tree is also known as sour-gum or pepperidge and was called tupelo by Native Americans. Check out some interesting facts about this tree that’s known for its colorful foliage. Wildfire is a cultivar noted for its colorful new growth in the spring. What a messy tree, it's the tree that "gives" all year long! Black tupelo, also called gum tree, is one of the most beautiful native trees of North America. Blackgum fruit are a half-inch long, appear in fall, and are bluish-black. The largest recorded black tupelo tree is 144 feet tall and has a crown spread of 95 feet. They typically drop a lot of dry fruits which are spherical and stick to everything making them tough to remove from the lawn and prickly to bare feet. Also, the Wildfire loves moisture, but needs well-drained soil. Of course you might find a fruitless type (male, grafted). Black gums are some of the stronger-limbed trees and a good choice for windy spots. It’s a mid-sized tree. Trees are the backbone of any good landscape plan. A beautiful tree! ‘Wildfire’s’ roots aren’t as surface-growing or invasive as bigger trees like Norway and silver maples, tulip trees, and even birch or honeylocust, but I still wouldn’t put it closer than 20 feet from a house. Summer leaves are a dark green with a high-gloss appearance, but the most spectacular part of this tree is the fall foliage with many shades of yellow, orange, bright red, purple or … No one wants that in their yard. Thanks. Gum trees can be messy. Planting & Care. Facts on the Sweet Gum Tree. While birds love the fruit of mulberry trees—a phenomenon that will also cause unwanted messes in your yard—we must admit that we do not. Its fall color is amazing! Learn more about mulberry. Planting: The Black Gum will need a lot of sunshine to develop a solid root system, so find a place in your yard that gets plenty of sun.You may need to stake up small, young trees if you live in a very windy area.