×

Black Hollyhock
Black Hollyhock

Post Oak
Post Oak



ADD
Compare
X
Black Hollyhock
X
Post Oak

About Black Hollyhock and Post Oak

What is

Life Span

Perennial
Annual and Perennial

Type

Perennial
Tree

Origin

Asia
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas

Types

Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Quercus stellata

Number of Varieties

10020
0 40000
👆🏻

Habitat

Forest edges, Hillside, Woods
Woodland Garden Canopy

USDA Hardiness Zone

3-95-9
0 99
👆🏻

AHS Heat Zone

10*3
9-4

Sunset Zone

21,22
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24

Habit

Upright/Erect
Oval or Rounded

Information

Plant Size

Minimum Height

15.00 cm1,830.00 cm
0 3900
👆🏻

Minimum Width

61.00 cm1,680.00 cm
0 6350
👆🏻

Plant Color

Flower Color

Chocolate, Black
Red, Light Yellow, Tan

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

-
-

Leaf Color in Spring

Light Green
Dark Green

Leaf Color in Summer

Light Green
Dark Green

Leaf Color in Fall

Light Green
Orange, Tan, Bronze, Orange Red

Leaf Color in Winter

Light Green
-

Shape

Leaf Shape

Oblovate
Elliptic and Ovate

Thorns

Season

Plant Season

Summer
Spring, Summer, Fall

Growing Conditions

Sunlight

Full Sun, Partial Sun
Full Sun, Partial Sun

Growth Rate

Medium
Slow

Type of Soil

Loam
Clay, Loam, Sand

The pH of Soil

Neutral
Acidic, Neutral, Alkaline

Soil Drainage

Well drained
Average

Bloom Time

Early Summer, Summer
Spring

Repeat Bloomer

Tolerances

Drought
Drought, Salt

Care

Where to Plant?

Container, Ground
Ground

How to Plant?

Seedlings, Stem Planting
Seedlings

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

-
Needs less watering

In Summer

Average Water
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

Neutral
Acidic, Neutral, Alkaline

Soil Type

Loam
Clay, Loam, Sand

Soil Drainage Capacity

Well drained
Average

Sun Exposure

Full Sun, Partial Sun
Full Sun, Partial Sun

Pruning

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

Drought
Drought

Facts

Flowers

Showy
Insignificant

Flower Petal Number

Single
-

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Coarse
Coarse

Foliage Sheen

Matte
Glossy

Evergreen

Invasive

Self-Sowing

Attracts

Bees, Flies
Birds

Allergy

Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-

Benefits

Uses

Aesthetic Uses

-
Showy Purposes

Beauty Benefits

-
-

Edible Uses

Environmental Uses

Air purification
Air purification

Plant Benefits

Medicinal Uses

Fever, Kidney problems, Urinary tract problems
Astringent, Emetic, Febrifuge, Tonic

Part of Plant Used

Flowers, Root
Leaves, Seeds, Wood

Other Uses

-
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Feature Plant, Mixed Border
Feature Plant, Shade Trees, Street Trees

Scientific Name

Botanical Name

ALCEA rosea 'Nigra'
QUERCUS stellata

Common Name

Black Hollyhock, Hollyhock
Post Oak

In Hindi

Hydrangea
पोस्ट ओक

In German

Hortensie
Post oak

In French

Hortensia
Post oak

In Spanish

Hortensia
Post oak

In Greek

υδραγεία
Post Oak

In Portuguese

Hortênsia
Post Oak

In Polish

Hortensja
post Oak

In Latin

Hibiscus
Post quercu

Classification

Kingdom

Plantae
Plantae

Phylum

-
Magnoliophyta

Class

-
Magnoliopsida

Order

-
Fagales

Family

Malvaceae
Fagaceae

Genus

-
Quercus

Clade

-
Angiosperms, Eudicots, Rosids

Tribe

-
-

Subfamily

-
-

Number of Species

6090
1 27800
👆🏻

Properties of Black Hollyhock and Post Oak

Wondering what are the properties of Black Hollyhock and Post Oak? We provide you with everything About Black Hollyhock and Post Oak. Black Hollyhock doesn't have thorns and Post Oak doesn't have thorns. Also Black Hollyhock does not have fragrant flowers. Black Hollyhock has allergic reactions like Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting and Post Oak has allergic reactions like Chest tightness, Diarrhea, Dizziness, Nausea and Vomiting. Compare all the properties and characteristics of these two plants. Find out which of these plant can be used as indoor plant. If you are interested to decorate your house and garden, find out aesthetic uses, compare them and select the plant which will beautify your surrounding. Along with beautification, try comparing medicinal and edible uses of Black Hollyhock and Post Oak and you can choose the plant having best and most benefits.

Season and Care of Black Hollyhock and Post Oak

Season and care of Black Hollyhock and Post Oak is important to know. While considering everything about Black Hollyhock and Post Oak Care, growing season is an essential factor. Black Hollyhock season is Summer and Post Oak season is Summer. The type of soil for Black Hollyhock is Loam and for Post Oak is Clay, Loam, Sand while the PH of soil for Black Hollyhock is Neutral and for Post Oak is Acidic, Neutral, Alkaline.

Black Hollyhock and Post Oak Physical Information

Black Hollyhock and Post Oak physical information is very important for comparison. Black Hollyhock height is 15.00 cm and width 61.00 cm whereas Post Oak height is 1,830.00 cm and width 1,680.00 cm. The color specification of Black Hollyhock and Post Oak are as follows:

  • Black Hollyhock flower color: Chocolate and Black

  • Black Hollyhock leaf color: Light Green

  • Post Oak flower color: Red, Light Yellow and Tan

  • Post Oak leaf color: Dark Green

Care of Black Hollyhock and Post Oak

Care of Black Hollyhock and Post Oak include pruning, fertilizers, watering etc. Black Hollyhock pruning is done 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 Black Hollyhock needs Average Water and in winter, it needs Average Water. Whereas, in summer Post Oak needs Lots of watering and in winter, it needs Average Water.