Life Span
Perennial
Perennial
Type
Perennial
Broadleaf Evergreen
Types
-
Rhododendron aberconwayi, Rhododendron bulu, Rhododendron kanehirae
Habitat
dry rocky watercourses
moist forests
USDA Hardiness Zone
3-9
5-8
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
21,22
Habit
Upright/Erect
Spreading
Flower Color
Blue Violet, Lavender, Purple, White
Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
Green, Tan
Leaf Color in Spring
Green, Sea Green
Green
Leaf Color in Summer
Green, Sea Green
Green
Leaf Color in Fall
Green, Sea Green
Green
Leaf Color in Winter
Light Green
Green
Leaf Shape
Lanceolate to elliptical
Ovate
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer
Late Spring
Where to Plant?
Container, Ground
Ground
How to Plant?
Rhizome division
From Rhizomes, Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Do Not over Water, Keep ground moist
In Summer
Lots of watering
Consistently
In Spring
Moderate
Moderate
In Winter
Average Water
Ample Water
Soil pH
Acidic, Neutral, Alkaline
Acidic
Soil Type
Clay, Loam, Sand
Loam, Sand
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 after flowering, Remove dead or diseased plant parts, Remove deadheads, Remove short twigs
Fertilizers
All-Purpose Liquid Fertilizer
Apply 12-10-18 NPK, General garden fertilizer
Pests and Diseases
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Azalea leaf gall, Bud blast, Galls, Honey fungus, Leaf Hoppers, Leaf spot, Petal blight, Phytophthora, Powdery mildew, Rust, Silver leaf
Plant Tolerance
Drought
-
Flower Petal Number
Single
Single
Foliage Texture
Coarse
Coarse
Foliage Sheen
Matte
Matte
Allergy
Gastric disturbances, Skin irritation
Asthma
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
Making cosmetics
Environmental Uses
Air purification
Air purification
Medicinal Uses
Juice of fresh root used for treatment of dropsy
Burns, Chronic fatigue, Cold, Diarrhea, Dysentry, Headache, Rheumatism
Part of Plant Used
Root
Whole plant
Other Uses
Making Perfumes, Used as a flavouring in food
Cosmetics, Employed in herbal medicine, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Sometimes used for making wine
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Cutflower, Feature Plant, Mixed Border
Feature Plant, Hedges, Mixed Border, Screening, Wind Break, Topiary, Bonsai, Espalier
Botanical Name
Iris germanica
RHODODENDRON
Common Name
German Iris
Rhododendron
In Hindi
German Iris
rhododendron
In German
German Iris
Rhododendron
In French
German Iris
rhododendron
In Spanish
German Iris
rododendro
In Greek
German Iris
ροδοδάφνη
In Portuguese
German Iris
rododendro
In Polish
German Iris
rododendron
In Latin
German Iris
Rhododendron
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Ericales
Family
Iridaceae
Ericaceae
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Subfamily
Iridoideae
Ericoideae
Season and Care of German Iris and Rhododendron
Season and care of German Iris and Rhododendron is important to know. While considering everything about German Iris and Rhododendron Care, growing season is an essential factor. German Iris season is Spring and Summer and Rhododendron season is Spring and Summer. The type of soil for German Iris is Clay, Loam, Sand and for Rhododendron is Loam, Sand while the PH of soil for German Iris is Acidic, Neutral, Alkaline and for Rhododendron is Acidic.
German Iris and Rhododendron Physical Information
German Iris and Rhododendron physical information is very important for comparison. German Iris height is 71.10 cm and width 45.70 cm whereas Rhododendron height is 150.00 cm and width 150.00 cm. The color specification of German Iris and Rhododendron are as follows:
German Iris flower color: Blue Violet, Lavender, Purple and White
German Iris leaf color: Green and Sea Green
Rhododendron flower color: Red
- Rhododendron leaf color: Green
Care of German Iris and Rhododendron
Care of German Iris and Rhododendron include pruning, fertilizers, watering etc. German Iris pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Rhododendron pruning is done Prune after flowering, Remove dead or diseased plant parts, Remove deadheads and Remove short twigs. In summer German Iris needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Rhododendron needs Consistently and in winter, it needs Ample Water.