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Guava
Guava

Douglas Fir
Douglas Fir



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What is

Life Span

Perennial
Perennial

Type

Broadleaf Evergreen
Tree

Origin

Central America, South America
Western United States, California, Canada, China

Types

Psidium guajava,Acca sellowiana
Balsam Fir, Cannan Fir, Fraser Fir, Grand Fir

Number of Varieties

10050
0 40000
👆🏻

Habitat

Moist Soils, Riverbanks, Semi arid regions
Moist Soils, Rocky areas

USDA Hardiness Zone

10-154-7
0 99
👆🏻

AHS Heat Zone

-
7-1

Sunset Zone

21,22
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 9, 10, 14, 15, 16, 17

Habit

Oval or Rounded
Upright/Erect

Information

Plant Size

Minimum Height

30.00 cm2,440.00 cm
0 3900
👆🏻

Minimum Width

300.00 cm610.00 cm
0 6350
👆🏻

Plant Color

Flower Color

White
-

Flower Color Modifier

Bicolor
Bicolor

Fruit Color

Yellow, Pink
Sandy Brown

Leaf Color in Spring

Olive, Dark Green, Copper
Dark Green

Leaf Color in Summer

Olive, Dark Green
Dark Green

Leaf Color in Fall

Olive, Dark Green
Dark Green

Leaf Color in Winter

Olive, Dark Green
Dark Green

Shape

Leaf Shape

Oblong elliptic
Needle like

Thorns

Season

Plant Season

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

Growing Conditions

Sunlight

Partial Sun
Full Sun

Growth Rate

Fast
Medium

Type of Soil

Loam
Clay, Loam

The pH of Soil

Acidic, Neutral, Alkaline
Acidic, Neutral

Soil Drainage

Well drained
Well drained

Bloom Time

Late Spring, Early Summer
-

Repeat Bloomer

Tolerances

Drought
Shade areas

Care

Where to Plant?

Ground
Ground

How to Plant?

Grafting
Seedlings, Stem Planting, Transplanting

Plant Maintenance

Medium
Low

Watering Plants

Watering Requirements

Average Water Needs, Does not require lot of watering
Keep the ground moist but not water-logged, Requires consistently moist soil

In Summer

Moderate
Lots of watering

In Spring

Less Watering
Moderate

In Winter

Less Watering
Average Water

Soil

Soil pH

Acidic, Neutral, Alkaline
Acidic, Neutral

Soil Type

Loam
Clay, Loam

Soil Drainage Capacity

Well drained
Well drained

Sun Exposure

Partial Sun
Full Sun

Pruning

Prune in early spring, Remove dead branches, Remove dead leaves
-

Fertilizers

Fertilize every three months, fertilize in growing season
All-Purpose Liquid Fertilizer, fertilize every 2-3 weeks while growing

Pests and Diseases

Anthracnose, Bacteria wilt, Canker, Cercospora leaf spot, Red blotch, Ring spot
Beetles, Borers, Red blotch

Plant Tolerance

Cold climate, Heat Tolerance, Variety of soil types
Drought

Facts

Flowers

Showy
-

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

Medium
Fine

Foliage Sheen

Matte
Matte

Evergreen

Invasive

Self-Sowing

Attracts

Ants, Birds, Bugs
Insects

Allergy

Cold, drowsiness, Mouth itching
Skin rash

Benefits

Uses

Aesthetic Uses

-
Beautification, Landscape Designing, Showy Purposes, Used as Christmas tree

Beauty Benefits

Acne, Improve skin tone, Treatment of Dark Spots
-

Edible Uses

Environmental Uses

Food for birds, Food for insects, Shadow Tree, soil stabilisation
Air purification, Nesting sites for birds

Plant Benefits

Medicinal Uses

Diabetes, Diarrhea, Inflammation, Minerals
Burns, Cough, Sore throat, Stomach pain, Wounds

Part of Plant Used

Bark, Fruits, Stem
Whole plant

Other Uses

Application in Handicrafts, Beneficial species for attracting pollinators, Used as a nemiticide, Used as an insecticide, Used as firewood
Decoration Purposes, Economic Purpose, Oil is used for aromatherapy, Showy Purposes, Used As Food, Used for its medicinal properties, Used in biomass, Used in paper industry, Wood is used for making furniture, Wood is used for ship building, Wood is used in construction, Wood log is used in making fences

Used As Indoor Plant

Used As Outdoor Plant

Garden Design

Container, Edible, Fruit, Fruit Tree, Hedges, Houseplant, Screening, Wind Break
Alpine, Feature Plant, Foundation, Screening / Wind Break, Shade Trees

Scientific Name

Botanical Name

PSIDIUM guajava
PSEUDOTSUGA menziesii

Common Name

Guava Tree
Douglas Fir

In Hindi

अमरूद [amarood]
डगलस फ़िर

In German

Echte Guave or Goiaba or Guava or Guayaba or Guayave
Douglasfichte

In French

Goyave or Goyavier
le sapin de Douglas

In Spanish

Guayaba manzana or Guayabo
abeto Douglas

In Greek

γκουάβα [nkouáva]
έλατο Douglas

In Portuguese

goiaba
Douglas Fir

In Polish

guawa
daglezji

In Latin

Psidium guajava
Douglas abies

Classification

Kingdom

Plantae
Plantae

Phylum

Magnoliophyta
Tracheophyta

Class

Magnoliopsida
Pinopsida

Order

Myrtales
Pinales

Family

Myrtaceae
Pinaceae

Genus

Psidium guajava
Pseudotsuga

Clade

Dicotyledonous
-

Tribe

-
-

Subfamily

Rosoideae
-

Number of Species

1006
1 27800
👆🏻

Difference Between Guava and Douglas Fir

If you are confused whether Guava or Douglas Fir are same, here are some features about those plants to help you choose better. Many people think that these two plants have the same characteristics, but one can see Guava and Douglas Fir Information and learn more about it. Fertilizers required for proper growth of Guava are Fertilize every three months and fertilize in growing season, whereas for Douglas Fir fertilizers required are All-Purpose Liquid Fertilizer and fertilize every 2-3 weeks while growing. Hence, one should know the basic difference between Guava and Douglas Fir if you are planning to have them in your garden to enhance its beauty.

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Importance of Guava and Douglas Fir

Want to have the most appropriate plant for your garden? You might want to know the importance of Guava and Douglas Fir. Basically, these two plants vary in many aspects. Compare Guava and Douglas Fir 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 Douglas Fir is Burns, Cough, Sore throat, Stomach pain and Wounds. Guava has beauty benefits as follows: Acne, Improve skin tone and Treatment of Dark Spots while Douglas Fir has beauty benefits as follows: Acne, Improve skin tone and Treatment of Dark Spots.

Compare Facts of Guava vs Douglas Fir

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 Douglas Fir 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 Douglas Fir have Skin rash respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Guava has showy fruits and Douglas Fir has no showy fruits. Also Guava is not flowering and Douglas Fir is not flowering . You can compare Guava and Douglas Fir facts and facts of other plants too.