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St. Augustine Grass

Stenotaphrum secundatum, Poaceae

Zones
8–10
Layer
Ground Cover
Lifespan
Perennial
Growth
Fast

Guild Roles

Ground Cover

Growing Conditions

Sun

Partial Shade (acceptable)Full Sun (optimal)

Water

Moderate

Soil pH

5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Asiatic JasmineTrachelospermum asiaticum
Physical SupportBeneficial Insect Habitat
Crown VetchSecurigera varia
Nitrogen Fixation

Antagonistic Plants

Bermuda GrassCynodon dactylon

St. Augustine grass and Bermuda grass are highly competitive warm-season grasses that aggressively compete for territory

Uses

Functions

LawnErosion Control

Common Questions

What zones does St. Augustine Grass grow in?

St. Augustine Grass grows in USDA hardiness zones 8 through 10.

What are good companion plants for St. Augustine Grass?

Good companions for St. Augustine Grass include Asiatic Jasmine, Crown Vetch.

Design guilds with St. Augustine Grass and see companion relationships visually.

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