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Weed Identification

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Updated: October 15, 2026

Weed Identification Photos in Maryland

Identify Maryland's common lawn and garden weeds.
A close-up of a lawn filled with multiple types of blooming weeds, including blue veronica, near-white violets, and purplish deadnettle.
Updated: October 15, 2026

Fall Weeds

Weeds commonly found in Maryland lawns and gardens in the fall.
common ragweed
Updated: May 2, 2023

Common Home Lawn Weeds In Maryland

Are you trying to identify the common lawn & garden weeds you find at home in Maryland? Our guide can help you identify the weeds giving you grief.
crabgrass
Updated: November 5, 2026

Woodsorrels: Identification and Management

Identification and management of woodsorrels (Oxalis) weeds in lawns and gardens.
Close-up of a plant with a 5-petaled yellow flower and clover-shaped leaves growing in a lawn.
Updated: November 5, 2026

Chickweeds: Identification and Management

Identify and manage weedy chickweed species in a lawn and garden.
A low-growing plant with small leaves and numerous white starry flowers.
Updated: November 4, 2026

Knawel: Identification and Management

Identify and manage knawel weeds in the lawn and garden.
A low clumping plant with clusters of pale green flowers on short stalks, growing near sparse grass and bare, sandy soil.
Updated: November 4, 2026

Common Purslane: Identification and Management

Identify and manage common purslane in the lawn and garden.
purslane
Updated: November 3, 2026

Speedwells: Identification and Management

Learn to identify and manage speedwell weeds in lawns and gardens.
Close-up of small, 4-petaled blue flowers with white centers on small-leaved plants creeping through turfgrass.
Updated: November 3, 2026

Removing Invasive Plants and Planting Natives in Maryland

Learn how to transition an area from invasive to native plants.
forest overgrown with invasive plants
Updated: November 3, 2026

Callery (Bradford) Pear

How to identify and manage invasive callery (Bradford) pear trees.
Numerous callery pear trees growing along a roadside.