The report includes enterprise production cost budgets for the following container-grown ornamental crops in plant hardiness zones 8 and 9: indica azalea, crape myrtle, liriope, southern live oak, lantana and fig.

Hurricane Gustav made landfall in Louisiana on Labor Day and did minor damage to the commercial ornamental horticulture industry.

Forty three coleus varieties were trialed in landscape evaluation plots at the Hammond Research Station in 2008. Top performers were Red Hot Rio, Big Red Judy, Zen Moment, Lancelot, Ruby Ruffles, Mariposa, Henna, Indian Summer (not pictured), Royal Glissade, Pineapple Splash and Fishnet Stockings. Here is a photo gallery. Results are based on plant vigor, foliage attractiveness, and resistance to flowering. Plants were grown in full sun.

The newest series of crape myrtles are the 'Razzle Dazzle' series. There are hybrids and are dwarf in form. Landscape performance evaluations are underway at the LSU AgCenter.

Louisiana and the southeastern United States has an abundance of native plants that have potential for ornamental and fruit crop use. One of these that LSU AgCenter personnel have been investigating in recent years is the pawpaw.

A new coleus for shade has been impressive in LSU AgCenter trials at Burden Center in Baton Rouge.

The relatively new Son series of lantanas from Jim Covington at Clinton Nursery in Clinton, Miss., have been very impressive in Louisiana and Mississippi plant trials the last few years.

(Distributed 06/17/08) The LSU AgCenter has conducted a considerable amount of evaluation research on crape myrtles over the last 10-plus years, according to LSU AgCenter horticulturist Dr. Allen Owings. “Probably 40-50 varieties are worthy of being grown and sold in Louisiana,” Owing says.

Traditional pot-in-pot production in a nursery attempts to combine field and container-growing techniques and offers advantages over both production systems.

A two-acre camellia garden at the LSU AgCenter’s Hammond Research Station is now open again, thanks to the efforts of the Tangipahoa Parish Master Gardeners.

Studies of water distribution uniformity and fertigation uniformity with sprinkler irrigation were conducted in a commercial container nursery. The first phase of the study consisted of determining water uniformity for two sprinkler heights. The second phase consisted of determining fertilizer application uniformity.

Application of herbicides formulated on granular carriers is a common practice in container nurseries. Depending on the container arrangement and plant species, a high percentage of the material applied may not be retained in the containers - particularly when the material is applied with a broadcast rotary spreader, as is a common practice.

One of the great groups of ornamental plants introduced in 2004 was the ‘Crimson’ series of azaleas from Country Pines Nursery in Forest Hill, La.

Weeds compete with nursery crops for water, nutrients and light and can potentially harbor insects and diseases. They are common in all container nurseries and can cause significant losses in product quality and quantity.

The 'Victory' series vinca did well in 2004 despite excessive rainfall, which normally brings on disease problems for this crop. The new 'Titan' series vinca also did well in a late summer through fall evaluation.

Information on economic and marketing projections for nursery/floral crop producers in Louisiana for 2008. A national outlook is also provided.

Landscape evaluation observations were taken on new plants from Ball Seed, Pan American Seed and Ball Flora Plant in 2007. Here is the completed report from LSU AgCenter work at Burden Center and the Hammond Research Station.

Nursery and Landscape Notes is a quarterly newsletter for Louisiana's green industry professionals. It includes production information for nursery growers and cultural practice recommendations for landscape contractors. New plant information is also included.

The green industry is the production, sale and maintenance of ornamental plants and related products. The purpose of this study was to estimate the impact of the green industry on Louisiana’s economy.

This guide for 2008 contains suggestions for management of the most important or more prevalent diseases of Louisiana plants. It includes information on fungicides, bactericides and nematicides, as well as safety precautions for using them.

Market channels used by wholesale nursery growers in Louisiana have changed. Traditionally, growers sold their products to garden centers, hardware stores, feed and seed stores, landscapers and re-wholesalers. Although landscapers and re-wholesalers continue to be important sales outlets, retailers are the market component where dynamic change has occurred. Mass merchandisers (either general merchandise or home center) have replaced garden centers as the dominant type of retailer. Overall, this

(Distributed 08/23/04) A relatively new disease of trees and ornamental plants has found its way into Louisiana, and officials are keeping watch to make sure it doesn’t spread.

(Distributed 11/07/03) Louisiana’s "green industry" continues to be one of the leading economic contributors among the state’s agricultural commodities, according to a study completed recently by the LSU AgCenter.