Life Span
Annual
Perennial
Type
Flowering Plants, Shrubs
Grass
Origin
America
Europe, Asia
Types
Lobelia aberdarica, Lobelia leschenaultiana, Lobelia canbyi
Blue Oat grass
Habitat
Open areas, River side, Woods
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
4-9
4-9
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Cushion/Mound-forming
Clump-Forming
Flower Color
Blue, Red, Violet, White
Brown
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Dark Green
Gray Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
-
Tan, Brown
Leaf Shape
Cushion
Grass like
Plant Season
Fall, Summer
-
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Well drained
Loam
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Fall, Early Summer, Late Summer, Mid fall, Mid Spring
Early Summer
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Form a Soil ring to water efficiently, Prefer drip-irrigation instead of Over-head watering, Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water twice a day in the initial period
Does not require lot of watering, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic
Acidic, Neutral
Soil Type
Well drained
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Prune after flowering, Prune to control growth, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Botrytis Blight, Crown rot, Pythium rot, Stem spot
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Sheen
Matte
Matte
Attracts
Birds, Hummingbirds
-
Allergy
coma, convulsions, Diarrhea, exhaustion, Nausea, salivation, Vomiting, weakness
Asthma, Itchy eyes
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
Asthma, Bronchitis, Croup
Arthritis, Headache, Stomach pain
Part of Plant Used
Leaves, Seeds
Whole plant
Other Uses
Showy Purposes
Used as a nutritious food item
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Bog Garden, Edging, Foundation, Hanging Basket, Houseplant, Mixed Border, Rock Garden / Wall
Bedding Plant, Feature Plant, Groundcover
Botanical Name
Lobelia laxiflora
ARRHENATHERUM
Common Name
Lobelia
Oatgrass
In German
Lobelie
Ährengras
In French
Lobelia
Folle avoine
In Spanish
Lobelia
oat Grass
In Greek
λοβηλία
βρώμη Grass
In Portuguese
Lobélia
aveia-
In Polish
Lobelia
Owies trawa
In Latin
Lobelia
oat Grass
Class
Dicotyledonae
Liliopsida
Family
Campanulaceae
Poaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Subfamily
Lobelioideae
Danthonioideae
Importance of Lobelia and Oatgrass
Want to have the most appropriate plant for your garden? You might want to know the importance of Lobelia and Oatgrass. Basically, these two plants vary in many aspects. Compare Lobelia and Oatgrass 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 Lobelia is Asthma, Bronchitis and Croup whereas of Oatgrass is Arthritis, Headache and Stomach pain. Lobelia has beauty benefits as follows: while Oatgrass has beauty benefits as follows: .
Compare Facts of Lobelia vs Oatgrass
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 Lobelia vs Oatgrass 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 Lobelia are coma, convulsions, Diarrhea, exhaustion, Nausea, salivation, Vomiting and weakness whereas of Oatgrass have Asthma and Itchy eyes respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Lobelia has no showy fruits and Oatgrass has showy fruits. Also Lobelia is flowering and Oatgrass is not flowering . You can compare Lobelia and Oatgrass facts and facts of other plants too.