Life Span
Perennial
Perennial
Type
Grass
Broadleaf Evergreen
Origin
Europe, Asia
Central America, South America
Types
Blue Oat grass
Psidium guajava,Acca sellowiana
Habitat
Cropland, gardens, Grassland, Roadsides
Moist Soils, Riverbanks, Semi arid regions
USDA Hardiness Zone
4-9
10-15
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
21,22
Habit
Clump-Forming
Oval or Rounded
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Yellow, Pink
Leaf Color in Spring
Gray Green
Olive, Dark Green, Copper
Leaf Color in Summer
Light Green
Olive, Dark Green
Leaf Color in Fall
Dark Green
Olive, Dark Green
Leaf Color in Winter
Tan, Brown
Olive, Dark Green
Leaf Shape
Grass like
Oblong elliptic
Plant Season
-
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Partial Sun
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer
Late Spring, Early Summer
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Grafting
Plant Maintenance
Medium
Medium
Watering Requirements
Does not require lot of watering, Water occasionally
Average Water Needs, Does not require lot of watering
In Summer
Lots of watering
Moderate
In Spring
Moderate
Less Watering
In Winter
Average Water
Less Watering
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early spring, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Fertilize every three months, fertilize in growing season
Pests and Diseases
Red blotch
Anthracnose, Bacteria wilt, Canker, Cercospora leaf spot, Red blotch, Ring spot
Plant Tolerance
Drought
Cold climate, Heat Tolerance, Variety of soil types
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Matte
Attracts
-
Ants, Birds, Bugs
Allergy
Asthma, Itchy eyes
Cold, drowsiness, Mouth itching
Beauty Benefits
-
Acne, Improve skin tone, Treatment of Dark Spots
Environmental Uses
Air purification
Food for birds, Food for insects, Shadow Tree, soil stabilisation
Medicinal Uses
Arthritis, Headache, Stomach pain
Diabetes, Diarrhea, Inflammation, Minerals
Part of Plant Used
Whole plant
Bark, Fruits, Stem
Other Uses
Used as a nutritious food item
Application in Handicrafts, Beneficial species for attracting pollinators, Used as a nemiticide, Used as an insecticide, Used as firewood
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Feature Plant, Groundcover
Container, Edible, Fruit, Fruit Tree, Hedges, Houseplant, Screening, Wind Break
Botanical Name
ARRHENATHERUM
PSIDIUM guajava
Common Name
Oatgrass
Guava Tree
In Hindi
जई घास
अमरूद [amarood]
In German
Ährengras
Echte Guave or Goiaba or Guava or Guayaba or Guayave
In French
Folle avoine
Goyave or Goyavier
In Spanish
oat Grass
Guayaba manzana or Guayabo
In Greek
βρώμη Grass
γκουάβα [nkouáva]
In Portuguese
aveia-
goiaba
In Polish
Owies trawa
guawa
In Latin
oat Grass
Psidium guajava
Class
Liliopsida
Magnoliopsida
Genus
Danthonia
Psidium guajava
Clade
Angiosperms, Commelinids, Monocots
Dicotyledonous
Subfamily
Danthonioideae
Rosoideae
Importance of Oatgrass and Guava
Want to have the most appropriate plant for your garden? You might want to know the importance of Oatgrass and Guava. Basically, these two plants vary in many aspects. Compare Oatgrass and Guava 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 Oatgrass is Arthritis, Headache and Stomach pain whereas of Guava is Diabetes, Diarrhea, Inflammation and Minerals. Oatgrass has beauty benefits as follows: while Guava has beauty benefits as follows: .
Compare Facts of Oatgrass vs Guava
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 Oatgrass vs Guava 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 Oatgrass are Asthma and Itchy eyes whereas of Guava have Cold, drowsiness and Mouth itching respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Oatgrass has showy fruits and Guava has showy fruits. Also Oatgrass is not flowering and Guava is not flowering . You can compare Oatgrass and Guava facts and facts of other plants too.