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UC IPM Home > Weed Photo Gallery > Identification Characteristics of Grasses > Roots

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How to Manage Pests

Identification: Characteristics of Grasses

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Growth habits

Grasses have either a bunchy growth habit or a creeping growth habit, spreading by underground rhizomes or aboveground stolons.

Bunchy growth habit Creeping growth habit, spreading
by underground rhizomes
Illustration of grass with bunchy growth Illustration of plant with rhizomes
Creeping growth habit, spreading by aboveground stolons  
Illustration of plant with stolons  

Statewide IPM Program, Agriculture and Natural Resources, University of California
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