Life Span
Perennial
Perennial
Origin
China, Indonesia, Japan, Korea, The Hiamalayas
Europe, Asia
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Blue Oat grass
Habitat
Forest margins, Hillside, Woods
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
3-9
4-9
Sunset Zone
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Oval or Rounded
Clump-Forming
Flower Color
Blue, Dark Purple, Light Purple, Red, White
Brown
Flower Color Modifier
-
Bicolor
Leaf Color in Spring
Green
Gray Green
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Dark Green, Yellow, Yellow green
Dark Green
Leaf Color in Winter
-
Tan, Brown
Leaf Shape
Oblovate
Grass like
Plant Season
Early Spring, Late Autumn
-
Sunlight
Full Sun
Full Sun, Partial Sun
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Summer
Early Summer
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, Use and maintain water-efficient soaker hoses, Water twice a day in the initial period
Does not require lot of watering, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic
Acidic, Neutral
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Do not prune during shooting season, Prune lower leaves, Prune to stimulate growth, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Anthracnose, Cercospora leaf spot, Mushroom root rot, Powdery mildew
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Matte
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Asthma, Itchy eyes
Aesthetic Uses
Showy Purposes
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Arthritis, Headache, Stomach pain
Part of Plant Used
Flowers, Root
Whole plant
Other Uses
-
Used as a nutritious food item
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
-
Bedding Plant, Feature Plant, Groundcover
Botanical Name
Hydrangea
ARRHENATHERUM
Common Name
Hydrangea or hortensia
Oatgrass
In Hindi
Hydrangea
जई घास
In German
Hortensie
Ährengras
In French
Hortensia
Folle avoine
In Spanish
Hortensia
oat Grass
In Greek
υδραγεία
βρώμη Grass
In Portuguese
Hortênsia
aveia-
In Polish
Hortensja
Owies trawa
In Latin
Hibiscus
oat Grass
Class
Magnoliopsida
Liliopsida
Family
Hydrangeaceae
Poaceae
Genus
Hydrangea
Danthonia
Clade
-
Angiosperms, Commelinids, Monocots
Subfamily
-
Danthonioideae
Importance of Hydrangea and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Hydrangea and Oatgrass. Basically, these two plants vary in many aspects. Compare Hydrangea and Oatgrass as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Hydrangea is Fever, Kidney problems and Urinary tract problems whereas of Oatgrass is Arthritis, Headache and Stomach pain. Hydrangea has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of Hydrangea vs Oatgrass
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Hydrangea vs Oatgrass and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Hydrangea are Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting whereas of Oatgrass have Asthma and Itchy eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Hydrangea has no showy fruits and Oatgrass has showy fruits. Also Hydrangea is flowering and Oatgrass is not flowering . You can compare Hydrangea and Oatgrass facts and facts of other plants too.