Life Span
Perennial
  
Perennial
  
Type
Tree
  
Tree
  
Origin
Southeastern United States, Mexico, Caribbean, Central America
  
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
  
Types
Not Available
  
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
  
Habitat
Dry Forest, Lowland
  
Woodland Garden Canopy
  
USDA Hardiness Zone
10-15
  
4-8
  
AHS Heat Zone
12-10
  
8-1
  
Sunset Zone
H1, H2
  
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
  
Habit
Oval or Rounded
  
Upright/Erect
  
Plant Size
  
  
Minimum Height
2,438.40 cm
  
15
Minimum Width
1,219.20 cm
  
15
Plant Color
  
  
Flower Color
Purple, Violet, Blue Violet
  
Red, Light Yellow, Yellow green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Yellow, Red
  
Brown, Sandy Brown, Chocolate
  
Leaf Color in Spring
Green, Olive
  
Green, Copper
  
Leaf Color in Summer
Green, Dark Green
  
Dark Green
  
Leaf Color in Fall
Green, Olive
  
Orange, Brown, Dark Red
  
Leaf Color in Winter
Olive
  
Not Available
  
Shape
  
  
Leaf Shape
Pinnate
  
Lobed
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Full Sun, Partial Sun
  
Growth Rate
Very Slow
  
Slow
  
Type of Soil
Loam, Sand
  
Clay, Loam, Sand
  
The pH of Soil
Neutral, Alkaline
  
Acidic, Neutral
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Early Spring, Spring, Late Winter, Indeterminate
  
Spring
  
Repeat Bloomer
Yes
  
No
  
Tolerances
Drought, Salt, Variety of soil types
  
Wet Site, Drought
  
Where to Plant?
Ground
  
Ground
  
How to Plant?
Seedlings
  
Seedlings, Transplanting
  
Plant Maintenance
Low
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, Keep the ground moist but not water-logged, Requires regular watering
  
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Neutral, Alkaline
  
Acidic, Neutral
  
Soil Type
Loam, Sand
  
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 branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
  
Fertilizers
All-Purpose Liquid Fertilizer, slow-release fertilizers
  
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
  
Pests and Diseases
Pests and diseases free, Red blotch
  
Red blotch
  
Plant Tolerance
Drought, Salt, Variety of soil types
  
Drought, Wet Site
  
Flowers
Showy
  
Insignificant
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
Yes
  
Yes
  
Edible Fruit
No
  
Not Available
  
Fragrance
  
  
Fragrant Flower
No
  
No
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
Yes
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
Not Available
  
Yes
  
Foliage Texture
Fine
  
Medium
  
Foliage Sheen
Glossy
  
Glossy
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
Yes
  
Yes
  
Attracts
Birds, Butterflies
  
Birds
  
Allergy
Skin irritation
  
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
  
Uses
  
  
Aesthetic Uses
Beautification, Cottage Garden, Ground Cover
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Blood purifying
  
Not Available
  
Edible Uses
No
  
Yes
  
Environmental Uses
Food for birds, Shadow Tree
  
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
  
Plant Benefits
  
  
Medicinal Uses
anti-inflammatory, Gout, Rheumatism, Sore throat
  
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
  
Part of Plant Used
Fruits, Seeds, Wood
  
Inner Bark, Leaves, Seeds
  
Other Uses
Used for its medicinal properties, Wood is used for ship building
  
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
  
Feature Plant, Shade Trees
  
Botanical Name
GUAIACUM sanctum
  
QUERCUS velutina
  
Common Name
Holy-wood, Lignum Vitae
  
Black Oak
  
In Hindi
Holywood
  
Black Oak Tree
  
In German
Holywood
  
Schwarz Oak Tree
  
In French
Holywood
  
Noir Oak Tree
  
In Spanish
Holywood
  
Negro del árbol de roble
  
In Greek
Holywood
  
Black Oak Tree
  
In Portuguese
Holywood
  
Carvalho Preto
  
In Polish
Holywood
  
Czarny Dąb
  
In Latin
Holywood
  
Niger quercum ligno
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Sapindales
  
Fagales
  
Family
Zygophyllaceae
  
Fagaceae
  
Genus
Guaiacum
  
Quercus
  
Clade
Angiosperms, Eudicots, Rosids
  
Angiosperms, Eudicots, Rosids
  
Tribe
Not Available
  
Cherokee
  
Subfamily
Zygophylloideae
  
Not Available
  
Importance of Holywood and Black Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Holywood and Black Oak. Basically, these two plants vary in many aspects. Compare Holywood and Black Oak 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 Holywood is anti-inflammatory, Gout, Rheumatism and Sore throat whereas of Black Oak is Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic and Treating fever. Holywood has beauty benefits as follows: Blood purifying while Black Oak has beauty benefits as follows: Blood purifying.
Compare Facts of Holywood vs Black Oak
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 Holywood vs Black Oak 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 Holywood are Skin irritation whereas of Black Oak have Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes and Whooping Cough respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Holywood has showy fruits and Black Oak has showy fruits. Also Holywood is not flowering and Black Oak is not flowering . You can compare Holywood and Black Oak facts and facts of other plants too.