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Category: Grassy Weeds

link to Poa Annua in Lawns: How to Identify and Control Annual Bluegrass

Poa Annua in Lawns: How to Identify and Control Annual Bluegrass

Poa annua (annual bluegrass) seeds even when mowed short. How to identify it, when to apply a pre-emergent, and a season-by-season control plan.

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link to Weeds That Look Like Grass: 9 Grassy Lawn Weeds and How to Tell Them Apart

Weeds That Look Like Grass: 9 Grassy Lawn Weeds and How to Tell Them Apart

Crabgrass, nutsedge, quackgrass, wild garlic and 5 more grass lookalikes: a one-minute test to identify each and why the ID decides the control.

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link to How to Get Rid of Foxtail Barley (Wild Barley Grass) in Lawns and Pastures

How to Get Rid of Foxtail Barley (Wild Barley Grass) in Lawns and Pastures

Foxtail, hare and little barley need different fixes: dig or spot-spray the perennial, pull the annuals before seed and use pre-emergent in August, not spring.

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link to Yellow Nutsedge vs Purple Nutsedge: How to Tell Them Apart and Get Rid of Them

Yellow Nutsedge vs Purple Nutsedge: How to Tell Them Apart and Get Rid of Them

Yellow vs purple nutsedge: seedhead colour, leaf tips and tuber chains, why pulling fails, which herbicides work and when to spray.

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link to What Does Crabgrass Look Like? Identification, Prevention and How to Get Rid of It

What Does Crabgrass Look Like? Identification, Prevention and How to Get Rid of It

How to identify crabgrass and its look-alikes, when to apply pre-emergent (55°F soil), which post-emergent fits each growth stage, and a monthly plan.

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About This Site

Weeds in Gardens is written by a professional agricultural scientist with a master's degree in biotechnology and more than a decade in crop research. Every guide is checked against university extension research and peer-reviewed studies, and is meant to help you decide what to do about a weed, not just name it.

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