Life Span
Perennial
Perennial
Type
Tree
Bulb or Corm or Tuber
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States
South America, Argentina, Brazil
Types
Nyssa sylvatica
Oxalis acetosella
Oxalis adenophylla
Oxalis albicans
Oxalis alpina
Number of Varieties
5-
0
40000
👆🏻
Habitat
Lowland, Sandy areas, Wet Woods
Deep, Hardwood forests
USDA Hardiness Zone
5-97-9
0
99
👆🏻
AHS Heat Zone
9-7
8-6
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21
21,22
Habit
Pyramidal
Clump-Forming
Plant Size
Minimum Height
1,828.80 cm15.20 cm
0
3900
👆🏻
Minimum Width
762.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green
Pink, Light Pink, Rose
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Dark Blue, Black
Tan
Leaf Color in Spring
Light Green
Green, Light Green
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Crimson, Dark Red, Orange Red
Several shades of Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Oblovate
Obcordate
Thorns
✔
✘
✔
✘
Plant Season
Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Medium
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Poorly Drained
Well drained
Bloom Time
Summer
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Drought, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Cutting
Corms or bulbs, From Rhizomes
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Medium
Needs more water during establishment, Water Deeply, Water in morning to avoid prompting diseases
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Poorly Drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune in early spring, Prune in late winter, Prune when plant is dormant, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Pinch Tips, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Fertilize in early spring
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Soil Compaction, Wet Site
Drought, Shade areas
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Bold
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
Mild Allergen, Pollen
-
Uses
Aesthetic Uses
Used in parkland, Water gardening
Beautification, Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for animals, Food for birds, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife, Windbreak
Air purification
Plant Benefits
Medicinal Uses
Emetic, Opthalmic, Vermifuge
-
Part of Plant Used
Fruits, Seeds
Flowers
Other Uses
Food for insects, Used as a dye, Used As Food, Used as Ornamental plant
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Groundcover, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
NYSSA sylvatica
OXALIS articulata
Common Name
Black Tupelo, Blackgum, Sour Gum
Sorrel, Wood Sorrel
In Hindi
Black Tupelo Tree
sorrel
In German
Schwarz Tupelo Baum
Sauerampfer
In French
Noir Arbre Tupelo
oseille
In Spanish
Árbol negro Tupelo
alazán
In Greek
Μαύρη Tupelo Δέντρο
οξαλίδα
In Portuguese
Árvore Tupelo Preto
alazão
In Polish
Czarny Tupelo Drzewo
szczaw
In Latin
Niger Tupelo ligno
varii,
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Cornales
Oxalidales
Family
Nyssaceae
Oxalidaceae
Genus
Nyssa
Oxalis
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Bombini
-
Subfamily
Nyssoideae
-
Number of Species
45900
1
27800
👆🏻