Nyssa Species, Blackgum, Black Gum Tree, Pepperidge, Sour Gum, Tupelo

Nyssasylvatica

Genus
Nyssa (NY-suh)
Species
sylvatica (sil-VAT-ee-kuh)
Synonym
Nyssa integrifolia var. glauca
Sun Exposure
Full Sun
Foliage
Grown for foliage
Deciduous
Height
over 40 ft. (12 m)
Spacing
over 40 ft. (12 m)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
Danger
N/A
Bloom Color
Green
Pale Green
Bloom Time
Mid Spring
Late Spring/Early Summer
Other Details
Category
Trees
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
Patent Information
Non-patented
Propagation Methods
From herbaceous stem cuttings
From woody stem cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; stratify if sowing indoors
Seed Collecting
Remove fleshy coating on seeds before storing
Properly cleaned, seed can be successfully stored
Regional

This plant is said to grow outdoors in the following regions:

Atmore, Alabama

Pelham, Alabama

Vincent, Alabama

Morrilton, Arkansas

Rehoboth Beach, Delaware

Smyrna, Delaware

Miccosukee Cpo, Florida

Port Saint Lucie, Florida

Dacula, Georgia

Marietta, Georgia

Evanston, Illinois

Lisle, Illinois

Winnetka, Illinois

Indianapolis, Indiana

Benton, Kentucky

Clermont, Kentucky

Georgetown, Kentucky

Lexington, Kentucky

Louisville, Kentucky(2 reports)

Thurmont, Maryland

Valley Lee, Maryland

Bridgewater, Massachusetts

Halifax, Massachusetts

Mashpee, Massachusetts

Nantucket, Massachusetts

Chaska, Minnesota

Inver Grove Heights, Minnesota

Golden, Mississippi

Piedmont, Missouri

Lincoln, Nebraska

Monroe, New Hampshire

Rochester, New York

Charlotte, North Carolina

Raleigh, North Carolina

Lakewood, Ohio

Ada, Oklahoma

Cheshire, Oregon

Blairsville, Pennsylvania

Downingtown, Pennsylvania

Lehighton, Pennsylvania

White House, Tennessee

New Caney, Texas

Shepherd, Texas

Lexington, Virginia

Norfolk, Virginia

Seattle, Washington

Tonasket, Washington

Cambridge, Wisconsin

show all

Featured Videos

Gardener's Notes:

11
positives
0
neutral
0
negative
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R
White House, TN | November 2020 | positive

I’ve been studying and loving this species since 1966. I like it’s neat excurrent form when young, and its tendency to have a high n...Read More

R
Downingtown, PA | January 2018 | positive

This is a beautiful, high quality large tree that grows in bottomlands to uplands from southern Maine down into central Florida into east...Read More

T
Blairsville, PA | July 2016 | positive

A very nice tree to have growing in the area. The tree does well in wetland conditions and displays awesome Fall color. Nyssa sylvatica p...Read More

H
Spring, TX | April 2015 | positive

Gorgeous, big, droopy, leaves with wonderful shape, texture, and color. They're even more gorgeous when they turn red in the fall. Perf...Read More

W
Lakewood, OH | June 2014 | positive

I selected mine from those at a garden center. All of the others were very conical in shape, whilst this one had outward reaching top br...Read More

T
Norfolk, VA | September 2011 | positive

I have a Nyssa sylvatica var. Biflora, It is a wonderful tree to have if you like to invite birds in your backyard. I have Cardinals that...Read More

J
Cary, NC (Zone 7b) | February 2008 | positive

I love this tree. Great color and form. The branches grow almost perpendicular to the trunk. Offers great winter interest as well when...Read More

E
Atmore, AL (Zone 8b) | October 2006 | positive

This tree has great fall color and growth form. It has a nice pyramidal shape when young and grown in the open. Don't try to dig one up t...Read More

M
M
Benton, KY (Zone 7a) | January 2005 | positive

An absolutely wonderful tree in this area. It grows to a large shade tree and has few pests.

The scarlet leaves in the Fal...Read More

T
Now in Orlando, FL (Zone 9b) | December 2004 | positive

I believe some of the images shown are actually nyssa sylvatica var. biflora (Swamp tupelo) but it's an easy and innocent mistake. Even...Read More

Q
Q
Shepherd, TX (Zone 8b) | October 2004 | positive

One of the few trees in our region that has fall color, usually starting in late summer. These hardwood trees are just that--we dulled a...Read More

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