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This publication provides information on budding and grafting techniques, which can be used successfully in commercial operations.
Annual and perennial grasses can be selectively controlled in most broadleaf crops and landscapes using postemergence herbicides that control only grasses -- chemicals often referred to as “postemergence graminicides”. There are four graminicides labeled for use in horticultural crops – fenoxaprop, fluazifop-p, sethoxydim and clethodim. Each graminicide is systemic (translocated) and has short-term soil residual (about 2 weeks). Although each herbicide kills grasses in the same way (acting upon the same site of action), they differ in their effectiveness on grass weeds, safety on crops, and labeled uses.
This pesticide factsheet covers the use and characteristics of the postemergent herbicide Acclaim Extra (fenoxaprop-p).
This pesticide factsheet covers the use and characteristics of the herbicide, glyphosate.
This pest control guide was a project of the Southern Nursery IPM Working Group (SNIPM) and collaborators. It is intended to provide up to date information about pest control products used in nursery crops and ornamental landscape plantings, and as a supplement to the more comprehensive integrated pest management (IPM) manuals for trees and shrubs. Recommendations for the use of agricultural chemicals are included in this publication as a convenience to the reader.
By routinely measuring the electrical conductivity (EC) and pH of growing media and irrigation water for container-grown nursery crops, growers can monitor nutrient availability and scout for problems. Learn how to use the pour-through extraction procedures as part of your nursery's quality control program.
This publication discusses a number of options that are available to the greenhouse manager for controlling weeds such as creeping woodsorrel, hairy bittercress, spotted spurge, and others. Not only are these persistent problems in greenhouses but they detract from the perceived quality of plants produced, and also are known to harbor insects, such as whitefly and thrips, and other pests such as mites, slugs and snails.
This pesticide factsheet covers the use and characteristics of Dimension (dithiopyr).
This pesticide factsheet covers the use and characteristics of the preemergence herbicide Barricade, Prodiamine or Regalkade G (prodiamine).
This pesticide factsheet covers the use and characteristics of Casoron (dichlobenil).
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying different caterpillars and moths in commercial garden and plant production.
This pesticide factsheet covers the use and characteristics of Sedgehammer (halosulfuron).
This pesticide factsheet covers the use and characteristics of Scythe (pelargonic acid) or Axxe (ammonium nonanoate).
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying slugs and snails in commercial flower and plant production.
This book contains detailed drawings and descriptions to aid growers and homeowners with identifying and controlling pests and insects on flowers and foliage plants.
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying mites in commercial flower and plant production.
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying scale insects in commercial flower and plant production.
The red-headed flea beetle (RHFB), Systena frontalis, is a serious pest of broadleaved ornamental plants in nurseries. This document describes current knowledge of the pest and best practices for its management in nurseries.
This pesticide factsheet covers the use and characteristics of Marengo (indaziflam).
This publication covers the identification, distribution and control of mulberryweed, an erect, branching, summer annual weed of landscapes and container nurseries that resembles a mulberry tree (Morus spp.) seedling. A native of eastern Asia, it was introduced into North America in the latter half of the 20th century.
This publication for nursery managers and homeowners describes how to protect nursery plants and keep them healthy through the winter.
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying thrips in commercial flower and plant production.
This pesticide factsheet covers the use and characteristics of Goal and GoalTender (oxyfluorfen).
This pesticide factsheet covers the use and characteristics of the herbicide Dismiss (sulfentrazone).
This pesticide factsheet covers the use and characteristics of the preemergent herbicide Princep, Simazine (simazine).
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying different flies and maggots in commercial garden and plant production.
This pesticide factsheet covers the use and characteristics of StriCore (pethoxamid).
This publication will help you identify voles and vole damage and determine when, where, and how to control vole populations using environmentally sound and economical methods.
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying whiteflies in commercial flower and plant production.
This pesticide factsheet covers the use and characteristics of Basagran T/O (bentazon).
This pesticide factsheet covers the use and characteristics of the herbicide Oxadiazon (oxadiazon).
Every nurseryman should know how to prune trees and the reason for the various pruning practices. Many landscape problems can be avoided if correct pruning is performed, while the tree is growing in the nursery. Incorrect pruning practices or lack of pruning diminish the quality of the plant material.
This pesticide factsheet covers the use and characteristics of Gallery (isoxaben).
This pesticide factsheet covers the use and characteristics of Reward (diquat dibromide).
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying different bugs in commercial garden and plant production.
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying mealybugs in commercial flower and plant production.
This pesticide factsheet covers the use and characteristics of Snapshot TG (isoxaben +trifluralin).
This pesticide factsheet covers the use and characteristics of Tower (dimethenamid-p).
This pesticide factsheet covers the use and characteristics of Finale XL or Cheetah Pro (glufosinate).
This pesticide factsheet covers the use and characteristics of Pendulum, Aquacap, Corral (pendimethalin).
This pesticide factsheet covers the use and characteristics of Ornamental Herbicide II (oxyfluorfen + pendimethalin).
This pesticide factsheet covers the use and characteristics of the herbicide Fortress (isoxaben + dithiopyr).
Every nursery needs to have someone who routinely checks Electrical Conductivity (EC) also called soluble salts, and pH of container crops, potting inventories and irrigation water. Checking EC and pH should be considered part of the quality control and scouting program in the nursery. Results from testing 3 to 5 containers in a irrigation zone each week can be used to schedule irrigation the following week. Comparing leachate solution collected from containers to water collected from irrigation nozzles provides a good insight into nutrient levels in the containers. Checking EC and pH of nursery crops grown in containers doesn't have to be time consuming, complicated or difficult. The intention of this article is to review the procedure and update growers on the Virginia Tech Extraction Method (VTEM), also called the PourThru extraction procedure.
This factsheet covers the basics of constructing a propagation / winter protection structure in a quonset design.
Immediately after a flood, most farmers, nursery crops producers and grounds maintenance staff have much more urgent matters to worry about than weeds. But, eventually the questions arise: Has my preemergence herbicide washed away? How do I know? Should I re-treat? What’s going to happen now? Unfortunately there is no way to provide definitive answers to these questions. But this publication offers some tips and suggestions that will help you plan a response.
This publication is a compilation of ideas from a few specialists based on research, reports in the landscape, experience, and intuition on how to manage storm and disaster damage in landscapes and nurseries.
This publication discusses best practices for managing and controlling weeds in container nurseries and greenhouses, focusing on woody plant propagation and containerized liner production.
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discussing identifying and controlling beetles in commercial flower and plant production.
European pepper moth (Duponchelia fovealis) is a pest of ornamental and vegetable crops with nearly worldwide distribution. In the US, it is most common in the Southeast but can live in greenhouses in northern regions. European pepper moth caterpillars feed on hundreds of plant species in many families. The caterpillars near the soil surface where they feed on lower leaves, stems, and roots. Management of this pest is difficult because it is hard to detect and it is protected from insecticides within silk webbing.
This pesticide factsheet covers the use and characteristics of Regal O-O (oxyfluorfen + oxadiazon).
This pesticide factsheet covers the use and characteristics of Envoy Plus (clethodim).
This factsheet, part of Insect and Related Pests of Flowers and Foliage Plants, discusses identifying leafhoppers in commercial flower and plant production.
Drought has always caused nursery crop producers great concern. If irrigation water becomes limiting, growers producing nursery crops in containers may lose their entire crop. Newly planted field-grown crops also sustain heavy losses if they are not irrigated frequently during the first year of production. Although established field-grown nursery stock will survive if not irrigated during periods of drought, they will not grow under these conditions. Adequate moisture during field production will produce field-grown shade trees of marketable size in three to five years. Poorly irrigated plants will take longer to reach marketable size, thus lengthening the time cost of production.
This pesticide factsheet covers the use and characteristics of Fuerte (fumioxazin + prodiamine).
Research has shown that up to 75% of the preemergence herbicides broadcast-applied to container nursery crops falls to the ground between the pots. As the size of the crop increases, the space between pots increases - -resulting in greater and greater percentages of the applied herbicide falling between pots. This factsheet covers how to apply preemergence herbicides to individual pots uniformly and accurately.
In container nurseries -- frequent hand weeding reduces cumulative weeding costs by an average of ~ 36% compared to weeding only before herbicide reapplications. Based on research conducted at North Carolina State University.
Various mulches, including fabric or organic disks, plastic pot-toppers, and organic mulches, have been investigated for weed control in containers. Advantages, disadvantages, and cost estimates, of using mulches in container nursery crops are presented.
Sanitation is an under-utilized component of container nursery weed management. Nursery sanitation is a commitment to weed prevention and management throughout the nursery and throughout the production cycle. This publication describes strategies to prevent weeds from spreading into and within container nurseries.
This pesticide factsheet covers the use and characteristics of Biathlon (oxyfluorfen + prodiamine).
This pesticide factsheet covers the use and characteristics of Pennant Magnum (S-metolachlor).
This pesticide factsheet covers the use and characteristics of Broadstar (flumioxazin).
This table presents information on postemergence herbicides registered for use on woody ornamentals.
Monitoring leachate can be a helpful tool to successfully schedule irrigation and avoid the inefficiencies associated with over-irrigation. This publication, a collaboration between several states, describes irrigation scheduling and the factors that affect it, explains the concept of leaching and methods for measuring leaching fraction and how to use that information to schedule irrigation, and illustrates how to manage high salinity in irrigation source water through leaching.