Tag: herbicide

Managing Unwanted Plants; CEU Class, Chipley 6/11/26

by Mark Mauldin
June 3, 2026

On Thursday, June 11, 2026, UF/IFAS Extension Washington County will host Managing Unwanted Plants in Rights of Way and Aquatic Sites. The class has been approved for a total of 4 FL Pesticide Applicator CEUs. The CEUs may be used for license ... READ MORE

Category: Agriculture, Crops, Events, Farm Management, Horticulture, Invasive Species, Pests & Disease, Pests & Disease, Turf, UF/IFAS Extension
Tags: Aquatic, Aquatic Training, Aquatic Weeds, CEU, Herbicide, Panhandle Agriculture, Pest Management, Pesticide Training, Right-of-Way, SV Ag Update
Southern crabgrass seedlings.

Postemergent Herbicide Options for Vegetable Crops

by Matt Lollar
April 9, 2026

Even though it may not feel like it, spring has arrived.  Now that a number of vegetable crops are in the ground, we've pretty much lost the option to apply preemergent herbicides.  Because of this, we need to focus on selective and directed ... READ MORE

Category: Horticulture
Tags: Agriculture, Contact, Crop, Fruit, Herbicide, Horticulture, Panhandle Agriculture, Postemergence, Postemergent, Preemergence, Preemergent, Selective, Systemic, Vegetable, Weed, Weeds

Florida Pesticide Licenses: Aquatic

by Luis Rodriguez Rosado
July 10, 2025

Florida is among the most highly regulated states when it comes to pesticide applications, offering 13 different types of pesticide licenses across more than 20 categories. This complex structure can make it challenging for applicators to determine ... READ MORE

Category: Agriculture, Coasts & Marine, Invasive Species, Pests & Disease, Pests & Disease, UF/IFAS, UF/IFAS Extension, Water
Tags: Applying Pesticides Correctly, Aquatic License, Aquatic Pesticides, Aquatic Plants, Herbicide, Pesticide License, Pest_control, UF-IFAS, UF/IFAS Polk County

Licencias de Plaguicidas de Florida: Acuática (“Aquatic”)

by Luis Rodriguez Rosado
July 10, 2025

Florida es uno de los estados con mayor regulación en cuanto a la aplicación de plaguicidas, ofreciendo 13 diferentes tipos de licencias de plaguicidas con más de 20 categorías. Esta compleja estructura puede dificultar que los aplicadores ... READ MORE

Category: Agriculture, Coasts & Marine, Invasive Species, Pests & Disease, Pests & Disease, UF/IFAS, UF/IFAS Extension, Water
Tags: Applying Pesticides Correctly, Aquatic License, Aquatic Pesticides, Aquatic Plants, En Espanol, Español, Herbicide, Pesticide License, Pest_control, UF-IFAS, UF/IFAS Polk County
bucket of weeds

Woe, what are these weeds?

by Stephanie Means
February 28, 2025

Weeds.  They're on every gardener's list of woes. We often have clients come into the office asking for a weed to be identified.  Then the next thing they ask is how to swiftly eradicate just that one weed from their landscape.   "I don't ... READ MORE

Category: Florida-Friendly Landscaping, Home Landscapes, UF/IFAS Extension
Tags: Black Medick, Cool-season Weeds, Florida Betony, Florida-Friendly Landscaping, Herbicide, Lyreleaf Sage, Spring Garden, Turfgrass, Weed Control, Weeding, Weeds, Wild Geranium

Do Plants have a Vascular System?

by Julia Sirchia
January 21, 2025

Yes, you read that correctly: vascular plants have their own version of a circulatory system. Understanding this system is essential for a gardener. The Basics Plants have a complex network of tissues that transport water, nutrients, and other ... READ MORE

Category: Horticulture
Tags: #RightPlantRightPlace, Botany, Dicot, Efficient Irrigation, Herbicide, Herbicides, Horti, Monocot, Phloem, Photosynthesis, Plant Vascular System, Sunlight, Water, Xylem
Carved pumpkin in a forest.

Halloween with a Horticultural Twist: Spider Mites and Poison Ivy

by Stella Canfield
October 31, 2024

Halloween is a time for ghosts, ghouls and goblins, but the real fright might be lurking right under your nose. From destructive pests to dangerous weeds, these formidable foes can transform your greenery into a gruesome graveyard.   Fangs ... READ MORE

Category: Home Landscapes, Horticulture, Pests & Disease
Tags: Chris Marble, Entomology, Halloween, Herbicide, Horticulture, Lance Osborne, Landscape Weeds, Pests, Poison Ivy, Spider Mites, Weed Identification, Weeds
Close-up of ripe tomatoes in various shades of red, orange, and yellow.

Herbicide plus fertilizer equals fewer weeds and, thus more tomatoes

by Brad Buck
October 24, 2024

A combination of herbicide and fertilizer can prevent the nasty nutsedge weed from harming tomatoes, new University of Florida research shows. That, in turn, should mean more of the fruit going to the grocery store and your kitchen. An increase ... READ MORE

Category: Agriculture, UF/IFAS
Tags: Control, Fertilizer, Herbicide, Horticultural Sciences Department, Nutsedge, Plastic Mulch, Pre-emergence Herbicide, Ramdas Kanissery, Ruby Tiwari, Southwest Florida Research And Education Center, Tomatoes, Vegetables, Weed Scientist

Subscribe For More Great Content

IFAS Blogs Categories