Saint Augustine Grass
ExplorePlants
Saint Augustine Grass
stenotaphrum secundatum
Saint Augustine Grass is a lush, green grass that feels soft and nice under your feet! It loves warm weather and is perfect for playing in the backyard.
Habitat: It commonly grows in warm, coastal areas and sunny backyards.
Appearance
The Saint Augustine Grass has wide, flat, soft blades that form a dense, carpet-like mat, typically appearing a lush green to bluish-green. Its blades have a rounded tip, helping it stand out from other common turf grasses. It grows low to the ground, spreading horizontally.
KingdomPlantaePhylumTracheophytaClassLiliopsidaOrderPoalesFamilyPoaceaeGenusStenotaphrum
Category
PlantsRarity
Common
Danger
0/5 · No known danger
Snaps
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Interesting facts
If you let it grow tall, its unique seed heads look like tiny, slender green fingers popping up from the blades!
It's a 'warm-season' grass, meaning it loves hot weather and grows best when it's sunny and toasty!
Its dense growth helps it act like a natural weed-blocker, crowding out unwanted plants in your lawn.
This grass arrived in the U.S. from places like Africa, growing wild before becoming a popular lawn choice!
Special abilities
Ability
Rapid Runner
Saint Augustine Grass can spread quickly using above-ground stems called stolons that help it cover large areas fast.
Ability
Salt Shield
This grass has special adaptations to tolerate salty air and soil, making it perfect for coastal environments.
Ability
Shade Seeker
Saint Augustine Grass can grow well in partly shady spots where many other lawn grasses struggle to thrive.
Measurements & details
- Height
- 10-20 cm
- Spread
- 30-90 cm
- Flower Size
- 0.2-0.5 cm
- Bloom Season
- Summer to fall
- Edible
- No
- Toxicity
- None
- Lifecycle
- Perennial
- Pollination Method
- Wind
Ecological connections
eaten by
Southern Chinch Bug
Blissus insularis
a common pest that feeds on its sap.
eaten by
Fall Armyworm
Spodoptera frugiperda
larvae chew on grass blades and stems.
eaten by
Cattle
Bos taurus
grazes on its abundant foliage in pastures.
shelters
Green Anole
Anolis carolinensis
hides within its dense blades from predators.
Traits
Social
Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.
Colorful
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Grassland
Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
Herbivorous
This trait characterizes organisms whose diet consists entirely or primarily of plant material.
Diurnal
Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
Also known as
Augusta GrassCarpet Grass
Collections
Safety
Danger
0/5 · No known danger
No special safety notes yet.
Frequently Asked Questions
How tall is Saint Augustine Grass?
10-20 cm
How wide does Saint Augustine Grass spread?
30-90 cm
How big are the flowers on Saint Augustine Grass?
0.2-0.5 cm
When does Saint Augustine Grass bloom?
Summer to fall
Is Saint Augustine Grass edible?
No
Is Saint Augustine Grass toxic?
None
What is Saint Augustine Grass's lifecycle?
Perennial
How is Saint Augustine Grass pollinated?
Wind
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