Life Span
Perennial
Perennial
Type
Ornamental Grasses and Bamboo
Shrubs
Origin
Southern Europe, Western Europe, Mediterranean
China, Indonesia, Japan, Korea, The Hiamalayas
Types
-
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Habitat
Desert, Dry areas, Dry Forest, Rocky areas
Forest margins, Hillside, Woods
USDA Hardiness Zone
4-9
3-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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
Habit
Cushion/Mound-forming
Oval or Rounded
Flower Color
Blue Green
Blue, Dark Purple, Light Purple, Red, White
Flower Color Modifier
Bicolor
-
Leaf Color in Spring
Blue Green, Silver, Gray
Green
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Blue Green, Silver, Gray
Dark Green, Yellow, Yellow green
Leaf Color in Winter
Blue Green, Tan, Silver, Gray
-
Leaf Shape
Grass like
Oblovate
Plant Season
Spring, Summer, Fall, Winter
Early Spring, Late Autumn
Sunlight
Full Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Light
The pH of Soil
Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Spring, Summer
Where to Plant?
Container, Ground
Ground, Pot
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, occasional watering once established, Requires regular watering, Requires watering in the growing season
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
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic
Soil Type
Clay, Loam, Sand
Light
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Do not prune during shooting season, Prune lower leaves, Prune to stimulate growth, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Anthracnose, Cercospora leaf spot, Mushroom root rot, Powdery mildew
Plant Tolerance
Salt
Drought
Flower Petal Number
Single
Single
Foliage Texture
Fine
Coarse
Foliage Sheen
Matte
Matte
Attracts
Butterflies, Hummingbirds
Bees, Flies
Allergy
Asthma, Itchiness, Rash, Rhinitis
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Aesthetic Uses
Ground Cover
Showy Purposes
Environmental Uses
Air purification
Air purification
Medicinal Uses
-
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Stem
Flowers, Root
Other Uses
Used as Ornamental plant
-
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
-
Botanical Name
HELICTOTRICHON sempervirens
Hydrangea
Common Name
Blue Oat Grass
Hydrangea or hortensia
In Hindi
ब्लू जई घास
Hydrangea
In German
Blau Ährengras
Hortensie
In French
Bleu Oat Grass
Hortensia
In Spanish
Azul hierba de avena
Hortensia
In Greek
Μπλε βρώμης Grass
υδραγεία
In Portuguese
Azul Aveia
Hortênsia
In Polish
Niebieski Owies trawa
Hortensja
In Latin
Blue Oat Grass
Hibiscus
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Family
Poaceae
Hydrangeaceae
Genus
Helictotrichon
Hydrangea
Clade
Angiosperms, Commelinids, Monocots
-
Importance of Blue Oat Grass and Hydrangea
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Oat Grass and Hydrangea. Basically, these two plants vary in many aspects. Compare Blue Oat Grass and Hydrangea 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 Blue Oat Grass is whereas of Hydrangea is Fever, Kidney problems and Urinary tract problems. Blue Oat Grass has beauty benefits as follows: while Hydrangea has beauty benefits as follows: .
Compare Facts of Blue Oat Grass vs Hydrangea
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 Blue Oat Grass vs Hydrangea 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 Blue Oat Grass are Asthma, Itchiness, Rash and Rhinitis whereas of Hydrangea have Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Oat Grass has no showy fruits and Hydrangea has no showy fruits. Also Blue Oat Grass is not flowering and Hydrangea is flowering. You can compare Blue Oat Grass and Hydrangea facts and facts of other plants too.