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