Life Span
Perennial
Annual and Perennial
Type
Shrub
Bulb or Corm or Tuber
Origin
China, Japan
Latin America and the Caribbean, Central America, Micronesia
Types
-
Hannah Yams, Japanese Sweet Potatoes
Number of Varieties
5400
0
40000
👆🏻
Habitat
subtropical regions, Temperate Regions
Cold Regions, Tropical regions
USDA Hardiness Zone
6-911-12
0
99
👆🏻
AHS Heat Zone
9-7
12-1
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Oval or Rounded
Vining/Climbing
Plant Size
Minimum Height
300.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Silver
-
Flower Color Modifier
-
Bicolor
Fruit Color
Reddish Plum
-
Leaf Color in Spring
White, Dark Green, Sienna
Green, Purple, Light Green, Chartreuse, Bronze
Leaf Color in Summer
White, Dark Green, Sienna
Light Green
Leaf Color in Fall
White, Dark Green, Sienna
Several shades of Green
Leaf Color in Winter
White, Dark Green, Sienna
Light Green
Shape
Leaf Shape
broad, flat
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Very Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Fall, Late Fall
Late Fall, Early Winter, Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Salt
Drought
Where to Plant?
Ground, Pot
Ground, Pot
How to Plant?
Cuttings, root cutting, Seedlings
Stem Cutting, Tuber propagation
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Needs a lot of water initially
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Coral Spot, Leaf spot, Red blotch
Aphids, Beetles, Leafminers, Red blotch
Plant Tolerance
Drought
Drought
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
Medium
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Aphids, Beetles, Mites, white worms
Allergy
Toxic
Abdominal pain, Skin rash, Swelling, Vomiting
Uses
Aesthetic Uses
Bonsai, Cottage Garden, Ground Cover
-
Beauty Benefits
Skin irritation
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Fixes Nitrogen
Air purification
Plant Benefits
Medicinal Uses
Antiasthamatic, Antitussive, Astringent
Potassium, ß-carotene, Vitamin C
Part of Plant Used
Fruits, Leaves, Root, Stem
Leaves, Root, Shoots
Other Uses
Used as Ornamental plant, Used for making hedge
Used As Food, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening, Wind Break
Container, Edible, Groundcover, Hanging Basket, Herb / Vegetable, Mixed Border, Vine
Botanical Name
Elaeagnus pungens
IPOMOEA batatas
Common Name
Silverthorn
Sweet Potato, Sweet Potato Vine
In Hindi
Silverthorn
शकरकंद
In German
Silverthorn
Süßkartoffel
In French
Silverthorn
Patate douce
In Spanish
Silverthorn
Batata
In Greek
Silverthorn
Γλυκοπατάτα
In Portuguese
Silverthorn
Batata doce
In Polish
Silverthorn
Słodki ziemniak
In Latin
Silverthorn
Dulcis SOLANUM TUBEROSUM
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rhamnales
Solanales
Family
Elaeagnaceae
Convolvulaceae
Genus
Elaeagnus
Ipomoea
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
70400
1
27800
👆🏻