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African Violet
African Violet

Blackjack Oak
Blackjack Oak



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African Violet
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Blackjack Oak

About African Violet and Blackjack Oak

What is

Life Span

Perennial
Perennial

Type

Broadleaf Evergreen
Tree

Origin

Eastern Africa
Central Asia, India, Nepal

Types

Perennial
White oak, Bluff oak, Muller oak

Number of Varieties

40000600
0 40000
👆🏻

Habitat

gardens, Tropical regions, Woods
Clay soil areas, Dry areas, Sandy areas

USDA Hardiness Zone

-99996-9
0 99
👆🏻

AHS Heat Zone

-
7-5

Sunset Zone

21,22
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24

Habit

Rosette/Stemless
Oval or Rounded

Information

Plant Size

Minimum Height

5.10 cm2,286.00 cm
0 3900
👆🏻

Minimum Width

20.30 cm1,219.20 cm
0 6350
👆🏻

Plant Color

Flower Color

White, Blue
Red, Yellow green

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

-
Sandy Brown, Sienna

Leaf Color in Spring

Green
Green, Light Green, Gray

Leaf Color in Summer

Green
Green, Gray

Leaf Color in Fall

Green
Green, Dark Green, Gray

Leaf Color in Winter

Green
Dark Green, Gray

Shape

Leaf Shape

Oval
broad, flat

Thorns

Season

Plant Season

Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter

Growing Conditions

Sunlight

Partial Sun, Partial shade
Full Sun, Partial Sun

Growth Rate

Slow
Medium

Type of Soil

Loam
Loam

The pH of Soil

Acidic, Neutral
Acidic

Soil Drainage

Average
Average

Bloom Time

Indeterminate
Spring

Repeat Bloomer

Tolerances

-
Drought

Care

Where to Plant?

Container, Ground, Pot
Ground

How to Plant?

Divison, Grafting, Seedlings, Stem Planting, Transplanting
Seedlings, Transplanting

Plant Maintenance

Medium
Medium

Watering Plants

Watering Requirements

Form a Soil ring to water efficiently, It cannot sustain wet-feet, Keep the ground moist but not water-logged, Requires regular watering
Average Water Needs

In Summer

Lots of watering
Lots of watering

In Spring

Moderate
Moderate

In Winter

Average Water
Average Water

Soil

Soil pH

Acidic, Neutral
Acidic

Soil Type

Loam
Loam

Soil Drainage Capacity

Average
Average

Sun Exposure

Partial Sun, Partial shade
Full Sun, Partial Sun

Pruning

Requires extensive pruning
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

Flower Petal Number

Single, Semi-Double
-

Fruits

Showy Fruit

Edible Fruit

Fragrance

Fragrant Flower

Fragrant Fruit

Fragrant Leaf

Fragrant Bark/Stem

Showy Foliage

Showy Bark

Foliage Texture

Medium
Medium

Foliage Sheen

Matte
Glossy

Evergreen

Invasive

Self-Sowing

Attracts

Butterflies
Birds

Allergy

-
Pollen

Benefits

Uses

Aesthetic Uses

Beautification, Showy Purposes
Showy Purposes

Beauty Benefits

-
-

Edible Uses

Environmental Uses

Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife

Plant Benefits

Medicinal Uses

-
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps

Part of Plant Used

Flowers
Leaves, Seeds, Wood

Other Uses

-
Used as firewood, used for making charcoal

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Container, Houseplant, Tropical
Feature Plant, Shade Trees

Scientific Name

Botanical Name

SAINTPAULIA 'Martinique'
QUERCUS leucotrichophora

Common Name

African violet
Banj Oak, Blackjack Oak, Himalayan Oak

In Hindi

अफ्रीकी वायलेट
Blackjack Oak Tree

In German

African Violet
Blackjack Oak Tree

In French

African Violet
Blackjack Oak Tree

In Spanish

Violeta africana
Blackjack Oak Tree

In Greek

African Violet
Blackjack Oak Tree

In Portuguese

Violet africano
Blackjack Carvalho

In Polish

African Violet
Blackjack Oak Tree

In Latin

African Violet
Blackjack quercum ligno

Classification

Kingdom

Plantae
Plantae

Phylum

Tracheophyta
Magnoliophyta

Class

Magnoliopsida
Magnoliopsida

Order

Lamiales
Fagales

Family

Gesnariaceae
Fagaceae

Genus

-
Quercus

Clade

Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids

Tribe

-
-

Subfamily

Cyrtandroideae
-

Number of Species

2160
1 27800
👆🏻

Properties of African Violet and Blackjack Oak

Wondering what are the properties of African Violet and Blackjack Oak? We provide you with everything About African Violet and Blackjack Oak. African Violet doesn't have thorns and Blackjack Oak doesn't have thorns. Also African Violet does not have fragrant flowers. African Violet has allergic reactions like and Blackjack Oak has allergic reactions like . 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 African Violet and Blackjack Oak and you can choose the plant having best and most benefits.

Season and Care of African Violet and Blackjack Oak

Season and care of African Violet and Blackjack Oak is important to know. While considering everything about African Violet and Blackjack Oak Care, growing season is an essential factor. African Violet season is Spring, Summer, Fall and Winter and Blackjack Oak season is Spring, Summer, Fall and Winter. The type of soil for African Violet is Loam and for Blackjack Oak is Loam while the PH of soil for African Violet is Acidic, Neutral and for Blackjack Oak is Acidic.

African Violet and Blackjack Oak Physical Information

African Violet and Blackjack Oak physical information is very important for comparison. African Violet height is 5.10 cm and width 20.30 cm whereas Blackjack Oak height is 2,286.00 cm and width 1,219.20 cm. The color specification of African Violet and Blackjack Oak are as follows:

  • African Violet flower color: White and Blue

  • African Violet leaf color: Green

  • Blackjack Oak flower color: Red and Yellow green

  • Blackjack Oak leaf color: Green, Light Green and Gray

Care of African Violet and Blackjack Oak

Care of African Violet and Blackjack Oak include pruning, fertilizers, watering etc. African Violet pruning is done Requires extensive pruning and Blackjack Oak pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer African Violet needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blackjack Oak needs Lots of watering and in winter, it needs Average Water.