Home
Garden Plants



About Poison Sumac and Summer Squash


What is

Life Span
Annual  
Perennial  

Type
Vegetable  
Tree  

Origin
North America, Mexico, Central America  
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Texas, Canada  

Types
-  
-  

Number of Varieties
20  
99+
25  
99+

Habitat
-  
Wet lands  

USDA Hardiness Zone
-9999  
4-9  

AHS Heat Zone
12-1  
9-1  

Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24  
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24  

Habit
Vining/Climbing  
Upright/Erect  

Information

Plant Size
  
  

Minimum Height
60.00 cm  
99+
240.00 cm  
99+

Minimum Width
90.00 cm  
99+
300.00 cm  
99+

Plant Color
  
  

Flower Color
Yellow, Orange  
Yellow green  

Flower Color Modifier
Bicolor  
Bicolor  

Fruit Color
Yellow  
Light Yellow, Ivory  

Leaf Color in Spring
Green  
Green, Orange, Dark Green  

Leaf Color in Summer
Green, Dark Green  
Green, Dark Green  

Leaf Color in Fall
Green, Dark Green  
Red, Orange, Orange Red  

Leaf Color in Winter
-  
-  

Shape
  
  

Leaf Shape
Heart-shaped  
Pinnate  

Thorns
No  
No  

Season

Plant Season
Summer, Fall  
Summer, Fall  

Growing Conditions
  
  

Sunlight
Full Sun  
Partial Sun, Partial shade  

Growth Rate
Very Fast  
Medium  

Type of Soil
Loam, Sand  
Clay, Loam, Sand  

The pH of Soil
Neutral  
Acidic, Neutral  

Soil Drainage
Well drained  
Average  

Bloom Time
Indeterminate  
Early Summer, Summer  

Repeat Bloomer
Yes  
No  

Tolerances
Drought  
Wet Site  

Care

Where to Plant?
Container, Ground  
Ground  

How to Plant?
Divison  
From Rhizomes, Seedlings  

Plant Maintenance
Medium  
Medium  

Watering Plants
  
  

Watering Requirements
Do not water frequently  
-  

In Summer
Lots of watering  
Lots of watering  

In Spring
Moderate  
Moderate  

In Winter
Average Water  
Average Water  

Soil
  
  

Soil pH
Neutral  
Acidic, Neutral  

Soil Type
Loam, Sand  
Clay, Loam, Sand  

Soil Drainage Capacity
Well drained  
Average  

Sun Exposure
Full Sun  
Partial Sun, Partial shade  

Pruning
Remove dead or diseased plant parts, Requires very little pruning  
Remove damaged leaves, Remove dead branches, Remove dead leaves  

Fertilizers
All-Purpose Liquid Fertilizer  
All-Purpose Liquid Fertilizer  

Pests and Diseases
Borers, Cucumber beetles, Mealybugs, Powdery mildew  
-  

Plant Tolerance
Drought  
Drought  

Facts

Flowers
Yes  
Insignificant  

Flower Petal Number
Single  
Single  

Fruits
  
  

Showy Fruit
Yes  
Yes  

Edible Fruit
Yes  
No  

Fragrance
  
  

Fragrant Flower
Yes  
No  

Fragrant Fruit
No  
No  

Fragrant Leaf
No  
No  

Fragrant Bark/Stem
No  
No  

Showy Foliage
No  
Yes  

Showy Bark
No  
No  

Foliage Texture
Coarse  
Medium  

Foliage Sheen
Matte  
Glossy  

Evergreen
No  
No  

Invasive
No  
No  

Self-Sowing
Yes  
Yes  

Attracts
-  
Birds  

Allergy
-  
Irritate the mucus membrane, Rash, Skin irritation  

Benefits

Uses
  
  

Aesthetic Uses
-  
-  

Beauty Benefits
-  
-  

Edible Uses
Yes  
No  

Environmental Uses
Air purification  
Air purification  

Plant Benefits
  
  

Medicinal Uses
-  
-  

Part of Plant Used
Fruits  
Sap  

Other Uses
Used as a nutritious food item, Used As Food  
Used to make a black varnish for use in woodworking  

Used As Indoor Plant
No  
No  

Used As Outdoor Plant
Yes  
Yes  

Garden Design
Edible, Herb / Vegetable, Vine  
-  

Scientific Name

Botanical Name
CUCURBITA pepo 'Papaya Pear'  
TOXICODENDRON vernix  

Common Name
Summer Squash  
Poison Dogwood, Poison Elderberry, Poison Sumac, Swamp Sumac  

In Hindi
summer squash  
toxicodendron vernix  

In German
Sommerkürbis  
toxicodendron vernix  

In French
courges d'été  
TOXICODENDRON vernix  

In Spanish
calabaza de verano  
vérnix TOXICODENDRON  

In Greek
καλοκαίρι σκουός  
Toxicodendron vernix  

In Portuguese
abobrinha  
TOXICODENDRON vernix  

In Polish
latem squash  
toxicodendron vernix  

In Latin
aestas cucurbitae  
Natrum vernix  

Classification

Kingdom
Plantae  
Plantae  

Phylum
Magnoliophyta  
Magnoliophyta  

Class
Magnoliopsida  
Magnoliopsida  

Order
Violales  
Sapindales  

Family
Cucurbitaceae  
Anacardiaceae  

Genus
Cucurbita  
Toxicodendron  

Clade
Angiosperms, Eudicots, Rosids  
Angiosperms, Eudicots, Rosids  

Tribe
Cucurbiteae  
-  

Subfamily
Cucurbitoideae  
-  

Number of Species
5  
99+
35  

Summary >>
<< Classification

Compare List of Vegetables

List of Vegetables

List of Vegetables

» More List of Vegetables

Compare List of Vegetables

» More Compare List of Vegetables