Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Central America, South America
Southeastern United States, Central United States, South-Central United States, Mexico
Types
Psidium guajava,Acca sellowiana
Elliot Pecan, Gafford Pecan
Habitat
Moist Soils, Riverbanks, Semi arid regions
Loamy soils, Moist woods, Tropical regions
USDA Hardiness Zone
10-15
5-9
Sunset Zone
21,22
2b, 3a, 3b, 6, 7, 8, 9, 10, 12, 13, 14, 18, 19, 20
Habit
Oval or Rounded
Upright/Erect
Flower Color
White
Yellow, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Pink
Tan, Brown
Leaf Color in Spring
Olive, Dark Green, Copper
Green
Leaf Color in Summer
Olive, Dark Green
Green
Leaf Color in Fall
Olive, Dark Green
Yellow
Leaf Color in Winter
Olive, Dark Green
-
Leaf Shape
Oblong elliptic
Pinnate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Partial Sun
Full Sun
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Spring
Where to Plant?
Ground
Ground
How to Plant?
Grafting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Does not require lot of watering
Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water more in summer
In Summer
Moderate
Lots of watering
In Spring
Less Watering
Moderate
In Winter
Less Watering
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Partial Sun
Full Sun
Pruning
Prune in early spring, Remove dead branches, Remove dead leaves
Cut upper 1/3 section when young to enhancegrowth, Remove dead branches
Fertilizers
Fertilize every three months, fertilize in growing season
Apply 10-10-10 amount, Nitrogen, Zinc fertilizers
Pests and Diseases
Anthracnose, Bacteria wilt, Canker, Cercospora leaf spot, Red blotch, Ring spot
Crown rot, Leaf curl, Leaf spot, Red blotch, Snails, Squirrels
Plant Tolerance
Cold climate, Heat Tolerance, Variety of soil types
Heat Tolerance, Humidity, Shade areas, Soil Compaction
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Matte
Attracts
Ants, Birds, Bugs
Birds, Deers, Squirrels
Allergy
Cold, drowsiness, Mouth itching
Rhinitis, Sinuses
Aesthetic Uses
-
Cottage Garden
Beauty Benefits
Acne, Improve skin tone, Treatment of Dark Spots
Hair Conditioner, Making cosmetics, Reduce Bruises
Environmental Uses
Food for birds, Food for insects, Shadow Tree, soil stabilisation
Air purification, Nesting sites for birds, Shadow Tree
Medicinal Uses
Diabetes, Diarrhea, Inflammation, Minerals
Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums, tuberculosis
Part of Plant Used
Bark, Fruits, Stem
Bark, Fruits
Other Uses
Application in Handicrafts, Beneficial species for attracting pollinators, Used as a nemiticide, Used as an insecticide, Used as firewood
Air freshner, Application in Furniture, used for making charcoal, Used in making musical instruments, Used in paper industry
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Edible, Fruit, Fruit Tree, Hedges, Houseplant, Screening, Wind Break
Fruit / Fruit Tree, Shade Trees
Botanical Name
PSIDIUM guajava
CARYA illinoinensis
Common Name
Guava Tree
Papershell Pecan, Pecan
In Hindi
अमरूद [amarood]
पेकॉन
In German
Echte Guave or Goiaba or Guava or Guayaba or Guayave
Pekannuss
In French
Goyave or Goyavier
Pacanier
In Spanish
Guayaba manzana or Guayabo
Carya illinoinensis
In Greek
γκουάβα [nkouáva]
Pecan
In Portuguese
goiaba
Nogueira-pecã
In Polish
guawa
Orzesznik jadalny
In Latin
Psidium guajava
Pecan
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Myrtales
Juglandales
Family
Myrtaceae
Juglandaceae
Genus
Psidium guajava
Carya Nutt.
Clade
Dicotyledonous
Angiosperms, Eudicots, Rosids
Subfamily
Rosoideae
Juglandoideae
Importance of Guava and Pecan
Want to have the most appropriate plant for your garden? You might want to know the importance of Guava and Pecan. Basically, these two plants vary in many aspects. Compare Guava and Pecan 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 Pecan is Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums and tuberculosis. Guava has beauty benefits as follows: Acne, Improve skin tone and Treatment of Dark Spots while Pecan has beauty benefits as follows: Acne, Improve skin tone and Treatment of Dark Spots.
Compare Facts of Guava vs Pecan
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 Pecan 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 Pecan have Rhinitis and Sinuses respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Guava has showy fruits and Pecan has no showy fruits. Also Guava is not flowering and Pecan is not flowering . You can compare Guava and Pecan facts and facts of other plants too.