Life Span
Perennial
Annual and Perennial
Type
Ornamental Grasses and Bamboo
Tree
Origin
Southern Europe, Western Europe, Mediterranean
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Habitat
Desert, Dry areas, Dry Forest, Rocky areas
Woodland Garden Canopy
USDA Hardiness Zone
4-9
5-9
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
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Cushion/Mound-forming
Oval or Rounded
Flower Color
Blue Green
Red, Light Yellow, Tan
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Blue Green, Silver, Gray
Dark Green
Leaf Color in Summer
Light Green
Dark Green
Leaf Color in Fall
Blue Green, Silver, Gray
Orange, Tan, Bronze, Orange Red
Leaf Color in Winter
Blue Green, Tan, Silver, Gray
-
Leaf Shape
Grass like
Elliptic and Ovate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Spring
Tolerances
Salt
Drought, Salt
Where to Plant?
Container, Ground
Ground
How to Plant?
Rooted stem cutting, Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, occasional watering once established, Requires regular watering, Requires watering in the growing season
Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Pinch Tips, 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
Red blotch
Red blotch
Plant Tolerance
Salt
Drought
Flower Petal Number
Single
-
Foliage Texture
Fine
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Butterflies, Hummingbirds
Birds
Allergy
Asthma, Itchiness, Rash, Rhinitis
-
Aesthetic Uses
Ground Cover
Showy Purposes
Environmental Uses
Air purification
Air purification
Medicinal Uses
-
Astringent, Emetic, Febrifuge, Tonic
Part of Plant Used
Stem
Leaves, Seeds, Wood
Other Uses
Used as Ornamental plant
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall
Feature Plant, Shade Trees, Street Trees
Botanical Name
HELICTOTRICHON sempervirens
QUERCUS stellata
Common Name
Blue Oat Grass
Post Oak
In Hindi
ब्लू जई घास
पोस्ट ओक
In German
Blau Ährengras
Post oak
In French
Bleu Oat Grass
Post oak
In Spanish
Azul hierba de avena
Post oak
In Greek
Μπλε βρώμης Grass
Post Oak
In Portuguese
Azul Aveia
Post Oak
In Polish
Niebieski Owies trawa
post Oak
In Latin
Blue Oat Grass
Post quercu
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Genus
Helictotrichon
Quercus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Season and Care of Blue Oat Grass and Post Oak
Season and care of Blue Oat Grass and Post Oak is important to know. While considering everything about Blue Oat Grass and Post Oak Care, growing season is an essential factor. Blue Oat Grass season is Spring, Summer, Fall and Winter and Post Oak season is Spring, Summer, Fall and Winter. The type of soil for Blue Oat Grass is Clay, Loam, Sand and for Post Oak is Clay, Loam, Sand while the PH of soil for Blue Oat Grass is Neutral, Alkaline and for Post Oak is Acidic, Neutral, Alkaline.
Blue Oat Grass and Post Oak Physical Information
Blue Oat Grass and Post Oak physical information is very important for comparison. Blue Oat Grass height is 45.00 cm and width 60.96 cm whereas Post Oak height is 1,830.00 cm and width 1,680.00 cm. The color specification of Blue Oat Grass and Post Oak are as follows:
Blue Oat Grass flower color: Blue Green
Blue Oat Grass leaf color: Blue Green, Silver and Gray
Post Oak flower color: Red, Light Yellow and Tan
- Post Oak leaf color: Dark Green
Care of Blue Oat Grass and Post Oak
Care of Blue Oat Grass and Post Oak include pruning, fertilizers, watering etc. Blue Oat Grass pruning is done Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches and Remove dead leaves and Post Oak pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Blue Oat Grass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Post Oak needs Lots of watering and in winter, it needs Average Water.