September 23, 2015
MSU Offers New Greenhouse Lighting Online Course For Growers
Michigan State University Extension is now offering a non-credit, pre-recorded online course on greenhouse and horticultural lighting. The lighting course is intended for greenhouse and ornamental plant growers and others interested learning about the fundamental concepts about how plants respond to light quality, quantity and in duration. It provides introductory to moderately-challenging content primarily based on experiments performed at Michigan State and Purdue Universities. This is the second course in the College of Knowledge Online series offered on the national Extension website. The first course was Floriculture Root Zone Management, also available online. What Growers Will Learn From Taking This Course The 3-hours of pre-recorded lecture and video demonstrations are divided into seven units. The first and second units cover the properties of light and its importance for plant growth and development. The third unit discusses how light quality influences stem extension and flowering. The fourth unit of the course teaches […]
September 22, 2015
Sole-Source Lighting In Horticulture: Bedding Plant Plug Production
Researchers determine how sole-source LED lighting can be used effectively for the production of bedding plant seedlings.
September 18, 2015
Visser North America To Provide Mayer Potting Machines And Equipment
Visser North America (NA) will now be the official North American supplier for sales, service and parts provider of Mayer potting machines and equipment. The Mayer premium line of potting machines is the latest addition to the Visser NA lineup, including the NewLux, Logitec Plus and Visser product lines. “Much like our current product lines, Mayer is a leading provider of potting machines and further horticultural equipment worldwide and its brand represents quality in our industry,” says Kevin Vander Ploeg, president of Visser NA. “We believe in providing our customers with the best solution for their operation with ongoing support and service excellence. Naturally, we are pleased to add Mayer to our product line up.” Mayer, a German company manufacturing in Europe and with a global presence, has been designing and manufacturing potting machines since 1967. The Mayer product range includes solutions for the entire process chain from soil preparation to filling of pots/trays […]
September 15, 2015
Costa Farms Ramps Up Sustainability Efforts With Solar Energy Investments
Costa Farms is seeking to make sustainability a top priority at its headquarters and two other buildings in Miami with the recent construction of new solar panels, which will replace 25 percent of the company's power usage with solar energy.
September 14, 2015
Golden State Bulb Growers Increases Efficiency With New Calla Bulb Grading Line
Necessity is the mother of invention, and that’s certainly true for Golden State Bulb Growers. The Moss Landing, Calif., operation, which supplies its Callafornia Calla Lily bulbs to wholesale markets around the world, was in need of a more streamlined and less labor-intensive solution to grade and sort bulbs. So Golden State’s management team got creative and started talking with MAF Industries, part of the MAF-RODA Group that specializes in the design and manufacture of grading, packing, palletizing and handling fresh fruit and vegetable systems. The manufacturer was willing to work with Golden State on the Calla Lily bulb grading and sorting machine design process. This resulted in Golden State Bulb Growers investing $700,000 to purchase the new grading system to better serve the needs of its customers, increasing uniformity and productivity in its Callafornia Callas bulb processing. Investing in the new system has also allowed Golden State Bulb Growers […]
August 21, 2015
Sole-Source LED Lighting In Horticulture: Microgreens Production
In Part 3 of a four-part lighting series highlighting the multiple uses of light-emitting diodes (LEDs), researchers examine the effects of sole-source LED lighting on microgreen production to achieve the highest quality crop possible in an energy efficient manner.
August 14, 2015
Customizing Crop Foliage Color With LEDs: Ornamental Crops
Do you find that your purple fountain grass (Pennisetum setaceum ‘Rubrum’) crop is often green to light purple? What if we told you there is a quick solution to enhance and darken the foliage of purple fountain grass or other floriculture crops? In this second article of a four-part series highlighting the multiple uses of high-intensity light-emitting diodes (LEDs), we will discuss our research methodology and findings for enhancing the foliage color of ornamental crops with end-of-production (EOP) supplemental lighting (SL) in the greenhouse. Many ornamental crops that greenhouse and nursery growers produce vary in size, shape and color. These variables are often influenced by the growing environment. For example, leaf color (intensity, distribution or both) of ornamental crops such as purple fountain grass is a key component that often influences the consumer’s perception and ultimately an impulse purchase. The red or purple pigmentation of purple fountain grass leaves is […]
August 10, 2015
Technology Provides Solutions For Growing In Drought
In April, California Gov. Jerry Brown directed the State Water Resources Control Board to institute reductions in cities and towns across the state with the goal of reducing water usage by 25 percent. The announcement comes following the lowest snowpack ever recorded in the High Sierra. It was the first time in state history that action was taken to implement mandatory water restrictions. In May, the farmers in California’s Sacramento-San Joaquin River Delta agreed to reduce their water use by 25 percent in exchange for assurance that they will not face further curtailment during the June to September growing season. Their proposal was approved by the State Water Resources Control Board. Growers who participate in the program could opt to either reduce water diversions under their riparian rights by 25 percent, or fallow 25 percent of their land. Given these conditions, growers and retailers are in need of methods and […]
August 1, 2015
5 New Heating Options For The Greenhouse
Five heating systems manufacturers share their latest and greatest products. Tubing And Aluminum Heat Pipes (BioTherm) From Megatube and MicroClimate tubing to DuoFin and StarFin aluminum heat pipe, BioTherm is dedicated to providing heat solutions that can withstand the toughest greenhouse environments. The MegaTube and MicroClimate tubing options are easy to install and ideal for bench or floor heating. The tubing has a conductive heating surface that allows for maximum root-zone heating. The DuoFin and StarFin aluminum pipe options are great for perimeter heating and melting snow trapped in the greenhouse gutter. It can also be useful for bench heating. Both pipe options provide gentle, radiant heat for plants and don’t require welding. TrueLeaf.net Infinite Energy 2 Condensing Boiler (Delta T Solutions) With up to 98 percent efficiency, the IE2 condensing boiler boasts a stainless steel heat exchanger with larger waterways to ensure maximum heat transfer. The product’s design ensures flexibility while […]
July 27, 2015
In Hot Pursuit Of Heating Trends For The Greenhouse
From biomass boilers to hydronic-heating systems, growers have a range of options to fit their operation’s unique needs. Here’s what five manufacturers had to say about the latest trends.
June 29, 2015
Customizing Crop Foliage Color With LEDs: Red Leaf Lettuce
In the first of a four-part series highlighting the multiple uses of light-emitting diodes (LEDs), researchers share how end-of-production supplemental lighting with LEDs enhances red leaf lettuce color prior to harvesting and shipping.