Life Span
Annual and Perennial
Perennial
Origin
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
North America
Types
Quercus stellata
Water elm
Habitat
Woodland Garden Canopy
Floodplains, Hillside, stream banks, Swamps, Upland
USDA Hardiness Zone
5-9
3-9
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
Habit
Oval or Rounded
Upright/Erect
Flower Color
Red, Light Yellow, Tan
Green
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Dark Green
Light Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Orange, Tan, Bronze, Orange Red
Light Yellow
Leaf Shape
Elliptic and Ovate
Oblique base
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Spring
Early Spring
Tolerances
Drought, Salt
Cold climate, Drought, Pollution, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Rooted stem cutting, Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Requirements
Needs less watering
Average Water Needs, Requires regular watering, Requires watering in the growing season, Water Deeply
In Summer
Lots of watering
Ample Water
In Spring
Moderate
Average Water
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove dead branches, Remove dead or diseased plant parts, Remove hanging branches
Fertilizers
All-Purpose Liquid Fertilizer
Fertilize every year, fertilize in growing season, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Red blotch
Bark beetles, Beetles, Borers, Mites, Moth, Red blotch, Scale
Plant Tolerance
Drought
Cold climate, Drought, Salt
Flowers
Insignificant
Insignificant
Flower Petal Number
-
Single
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Allergy
-
allergic reaction, Asthma
Aesthetic Uses
Showy Purposes
Landscape Designing
Environmental Uses
Air purification
Absorbs greenhouse gases, Absorbs huge amounts of CO2, Air purification, Food for birds, Forms dense stands, Nesting sites for birds, Prevent Soil Erosion, Shelter for wildlife, Wildlife
Medicinal Uses
Astringent, Emetic, Febrifuge, Tonic
Antispasmodic, Astringent
Part of Plant Used
Leaves, Seeds, Wood
Bark, Stem, Tree trunks, Wood
Other Uses
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Used as firewood, Used for woodware, Used in biomass, Used in construction, Used in Furniture, Used in paper industry, Used in pulpwood and lumber production, Wood is used for making furniture, Wood is used for ship building, Wood is used fore making tools, Wood is used in construction, Wood log is used in making fences
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Feature Plant, Shade Trees, Street Trees
Botanical Name
QUERCUS stellata
ULMUS americana
Common Name
Post Oak
American Elm
In Hindi
पोस्ट ओक
अमेरिकी एल्म
In German
Post oak
amerikanische Ulme
In French
Post oak
orme d'Amérique
In Spanish
Post oak
olmo americano
In Greek
Post Oak
American Elm
In Portuguese
Post Oak
olmo americano
In Polish
post Oak
Amerykański wiązu
In Latin
Post quercu
Latin ulmo
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Post Oak and Elm
Want to have the most appropriate plant for your garden? You might want to know the importance of Post Oak and Elm. Basically, these two plants vary in many aspects. Compare Post Oak and Elm 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 Post Oak is Astringent, Emetic, Febrifuge and Tonic whereas of Elm is Antispasmodic and Astringent. Post Oak has beauty benefits as follows: while Elm has beauty benefits as follows: .
Compare Facts of Post Oak vs Elm
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 Post Oak vs Elm 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 Post Oak are whereas of Elm have allergic reaction and Asthma respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Post Oak has showy fruits and Elm has no showy fruits. Also Post Oak is not flowering and Elm is not flowering . You can compare Post Oak and Elm facts and facts of other plants too.