Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
Europe
Mid-Atlantic United States, Southeastern United States, South-Central United States
Types
-
Castanea pumila
Number of Varieties
68
0
40000
👆🏻
Habitat
dry rocky watercourses
Hillside, Ridges
USDA Hardiness Zone
3-95-9
0
99
👆🏻
AHS Heat Zone
8-1
9-5
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
-
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
71.10 cm610.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Violet, Lavender, Purple, White
White, Light Yellow, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Light Green, Chartreuse
Leaf Color in Spring
Green, Sea Green
Green, Gray Green
Leaf Color in Summer
Green, Sea Green
Gray Green, Dark Green
Leaf Color in Fall
Green, Sea Green
Yellow, Gold, Tan
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Lanceolate to elliptical
Elliptic
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground
Ground
How to Plant?
Rhizome division
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Requires watering in the growing season, Water once every two or three weeks
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
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early spring, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Birds, Deers, Rabbits, Squirrels
Allergy
Gastric disturbances, Skin irritation
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for insects
Plant Benefits
Medicinal Uses
Juice of fresh root used for treatment of dropsy
Headache, Treating fever
Part of Plant Used
Root
Leaves, Seeds, Stem
Other Uses
Making Perfumes, Used as a flavouring in food
Decoration Purposes, Showy Purposes, Used in biomass, Wood is used for making furniture, Wood log is used in making fences
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Feature Plant, Mixed Border
Edible, Feature Plant, Fruit / Fruit Tree, Mixed Border, Screening / Wind Break, Shade Trees
Botanical Name
Iris germanica
CASTANEA pumila
Common Name
German Iris
Chinquapin
In Hindi
German Iris
बौना शाहबलूत
In German
German Iris
Zwergkastanien
In French
German Iris
châtaignier nain
In Spanish
German Iris
el castaño enano
In Greek
German Iris
νάνος καστανιάς
In Portuguese
German Iris
νάνος καστανιάς
In Polish
German Iris
krasnolud kasztan
In Latin
German Iris
P. castaneis
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Fagales
Family
Iridaceae
Fagaceae
Genus
Iris
Castanea
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Irideae
Cherokee
Subfamily
Iridoideae
Cassidinae
Number of Species
3006
1
27800
👆🏻