Lawn and Garden Care: Weed Management

Use of Glyphosate and Herbicide Alternatives for Weed Control in Florida Landscape Planting Beds

Chris Marble, Joe Neal, and Andy Senesac

Florida Homeowner Herbicide Guide: Considerations, Applications, and Selection

Chris Marble

Nonchemical Weed Control for Home Landscapes and Gardens

Andrew MacRae, Nathan Boyd, and Marina D'Abreau

Turfgrass Herbicides: Mode of Action and Resistance Management

Pawel Petelewicz, J. Bryan Unruh, and Ramon G. Leon

This document is a tool for turfgrass professionals, sod producers, golf course superintendents, athletic and sports fields managers, landscape managers, and extension specialists to help develop herbicide programs that reduce the risk of herbicide resistant weeds in turfgrass systems.

Biology and Management of Yellow (Cyperus escuelentus) and Purple Nutsedge (C. rotundus) in Ornamental Crop Production and Landscapes

Debalina Saha, Chris Marble, Nathan Boyd, and Shawn Steed

A UF/IFAS numbered peer reviewed Management for Commercial audience(s). Published by Plant Systems

Biology and Management of Torpedograss (Panicum repens) in Ornamental Landscape Planting Beds

Yuvraj Khamare, Candice Prince, and Chris Marble

Torpedograss is one of the most invasive perennial grass species in Florida landscapes. This new 5-page publication of the UF/IFAS Environmental Horticulture Department was written for green industry professionals and others to aid in the identification and management of torpedograss in landscape planting beds. Written by Yuvraj Khamare, Candice Prince, and Chris Marble.

Improving Weed Control in Landscape Planting Beds

Chris Marble and Andrew Koeser

A UF/IFAS numbered Management. in support of UF/IFAS Extension program: Integrated Pest Management

Biology and Management of Pusley (Richardia L.) in Turfgrass and Landscape Planting Beds

Evan Anderson, Pawel Petelewicz, and Chris Marble

This new 7-page article was written for homeowners and green industry professionals to aid in the identification and management of the three most common pusleys, including Florida, Brazilian, and largeflower pusley (Richardia spp.), in turfgrass and landscape planting beds. Written by Evan Anderson, Pawel Petelewicz, and Chris Marble, and published by the UF/IFAS Environmental Horticulture Department.

Weeds as Indicators of Soil Conditions in Lawns and Landscapes

Norma Samuel and Chris Marble

The purpose of this publication is to provide examples of weeds commonly found under certain environmental conditions. While weeds can be an indicator of a certain condition, some weed species can thrive in many different environments and are indicated in the following tables with an asterisk. For example, spotted spurge (Euphorbia maculata) can be indicative of a dry site, but it will grow and spread very well in sites that are over-irrigated also. The presence of one or two weed species is not necessarily diagnostic to a specific cultural problem, but heavy infestations or the presence of multiple species that prefer a particular condition could indicate that cultural practices should be altered.

Common Weedy Plants on Open, Tilled, and Rocky Soil in the Redland Agricultural Area, Miami-Dade County, Florida

Cliff G. Martin and Zachary T. Brym

This article provides a reference for the most competitive weeds found in south Florida open areas with Rockdale soil. Written by Cliff G. Martin and Zachary T. Brym, and published by the UF/IFAS Agronomy Department, January 2022.

Biology and Management of Johnsongrass (Sorghum halepense) in Ornamental Crop Production and Landscapes

Ping Yu, Ernest Kraka, and Chris Marble

Johnsongrass is a warm-season perennial grass and one of the most persistent and troublesome weeds in the southern United States. This new 5-page publication of the UF/IFAS Environmental Horticulture Department was developed to help commercial nursery growers, landscapers, and other green industry professionals identify and manage johnsongrass. Written by Ping Yu, Ernest Kraka, and Chris Marble.

Weed Management Guide for Florida Lawns

J. Bryan Unruh, Pawel Petelewicz, Laurie E. Trenholm, Erin E. Harlow, and Ramon G. Leon

Weeds can be defined as unwanted plants or plants growing out of place. Proper identification and some understanding of how and why weeds are present in a lawn are important when selecting the best control strategy. Knowing if weeds were previously present in an area also helps homeowners prepare control measures in the future. Weed control should be a carefully planned and coordinated program.

Biology and Management of Florida Betony (Stachys floridana) in Ornamental Plants in Landscape Planting Beds

Thomas Smith and Chris Marble

A UF/IFAS numbered peer reviewed Fact Sheet. Published by Integrated Pest Management

Metsulfuron-Methyl-Containing Herbicides Potentially Damaging Ornamentals when Applied to Turfgrass

Chris Marble, Jason Smith, Timothy K. Broschat, Adam Black, Ed Gilman, and Celeste White

This document discusses the potential damage to ornamental plants when metsulfuron-methyl-containing herbicides are applied to turfgrass. It highlights the herbicide’s effectiveness in controlling broadleaf weeds but warns of its adverse effects on non-target ornamental species. The article provides guidelines for minimizing damage, including proper application techniques and timing. It also emphasizes the importance of understanding the herbicide’s properties and the susceptibility of various ornamental plants to avoid unintended harm. Original publication date April 2016.

Biology and Management of Poison Ivy (Toxicodendron radicans) in the Home Landscape

Yuvraj Khamare and Chris Marble

Poison ivy is an allergenic plant of the cashew family native to North America. Poison ivy, poison oak, and poison sumac all grow in Florida and contain the oily resin called urushiol. This new 4-page publication of the UF/IFAS Environmental Horticulture Department was written to aid landowners, gardeners, horticulturalists, and pest management professionals in identification and management of poison ivy in residential and commercial landscapes. Written by Yuvraj Khamare and Chris Marble.

Biology and Management of Asiatic False Hawksbeard (Youngia japonica) in Florida Ornamental Production and Landscapes

Heather Kalaman and Chris Marble

Asiatic false hawksbeard is a common, annual broadleaf weed found across Florida landscapes, agricultural production systems, home gardens, and natural areas. This article is written for home gardeners, commercial growers, and other green industry professionals to aid in the proper identification and management of Asiatic false hawksbeard in the landscape and in nursery production.