Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Central America, South America
United States, California
Types
Psidium guajava,Acca sellowiana
-
Habitat
Moist Soils, Riverbanks, Semi arid regions
Woodland Garden Canopy
USDA Hardiness Zone
10-15
6-9
Sunset Zone
21,22
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
Spreading
Flower Color
White
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Pink
-
Leaf Color in Spring
Olive, Dark Green, Copper
Green, Blue Green
Leaf Color in Summer
Olive, Dark Green
Green, Blue Green
Leaf Color in Fall
Olive, Dark Green
Yellow, Orange, Pink
Leaf Color in Winter
Olive, Dark Green
-
Leaf Shape
Oblong elliptic
Irregular
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Partial Sun
Full Sun, Partial Sun
The pH of Soil
Acidic, Neutral, Alkaline
-
Soil Drainage
Well drained
-
Bloom Time
Late Spring, Early Summer
Spring
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Grafting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Does not require lot of watering
Average Water Needs
In Summer
Moderate
Lots of watering
In Spring
Less Watering
Moderate
In Winter
Less Watering
Average Water
Soil pH
Acidic, Neutral, Alkaline
-
Soil Drainage Capacity
Well drained
-
Sun Exposure
Partial Sun
Full Sun, Partial Sun
Pruning
Prune in early spring, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Fertilize every three months, fertilize in growing season
All-Purpose Liquid Fertilizer
Pests and Diseases
Anthracnose, Bacteria wilt, Canker, Cercospora leaf spot, Red blotch, Ring spot
Red blotch
Plant Tolerance
Cold climate, Heat Tolerance, Variety of soil types
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Medium
Attracts
Ants, Birds, Bugs
Birds
Allergy
Cold, drowsiness, Mouth itching
Pollen
Beauty Benefits
Acne, Improve skin tone, Treatment of Dark Spots
-
Environmental Uses
Food for birds, Food for insects, Shadow Tree, soil stabilisation
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Medicinal Uses
Diabetes, Diarrhea, Inflammation, Minerals
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Bark, Fruits, Stem
Leaves, Seeds, Wood
Other Uses
Application in Handicrafts, Beneficial species for attracting pollinators, Used as a nemiticide, Used as an insecticide, Used as firewood
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Edible, Fruit, Fruit Tree, Hedges, Houseplant, Screening, Wind Break
Feature Plant, Shade Trees, Street Trees
Botanical Name
PSIDIUM guajava
QUERCUS douglasii
Common Name
Guava Tree
Blue Oak
In Hindi
अमरूद [amarood]
Blue Oak Tree
In German
Echte Guave or Goiaba or Guava or Guayaba or Guayave
Blaue Eiche
In French
Goyave or Goyavier
Bleu Oak Tree
In Spanish
Guayaba manzana or Guayabo
Azul del árbol de roble
In Greek
γκουάβα [nkouáva]
Μπλε Oak Tree
In Portuguese
goiaba
Carvalho azul
In Polish
guawa
Niebieski Oak Tree
In Latin
Psidium guajava
Blue quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Myrtaceae
Fagaceae
Genus
Psidium guajava
Quercus
Clade
Dicotyledonous
Angiosperms, Eudicots, Rosids
Importance of Guava and Blue Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Guava and Blue Oak. Basically, these two plants vary in many aspects. Compare Guava and Blue 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 Guava is Diabetes, Diarrhea, Inflammation and Minerals whereas of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat. Guava has beauty benefits as follows: Acne, Improve skin tone and Treatment of Dark Spots while Blue Oak has beauty benefits as follows: Acne, Improve skin tone and Treatment of Dark Spots.
Compare Facts of Guava vs Blue 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 Guava vs Blue 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 Guava are Cold, drowsiness and Mouth itching whereas of Blue Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Guava has showy fruits and Blue Oak has showy fruits. Also Guava is not flowering and Blue Oak is not flowering . You can compare Guava and Blue Oak facts and facts of other plants too.