Masterblend Premium Fertilizers
Masterblend develops custom, premium fertilizer blends to help today’s grower meet their unique challenges. High-quality ingredients and micronutrients are used for Masterblend premium fertilizers to ensure balanced nutrition, optimal growth, maximum resistance to disease and growing success.
Masterblend Premium Fertilizers
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May 27, 2015
Cal-Poly Students And Faculty Ask Industry To Help Save Horticulture Facilties
California Polytechnic State University, San Luis Obispo, has released an update to its Master Plan that indicates that almost all of its orchards, horticulture facilities and field sites could be repurposed for buildings, including residential, and/or recreational space. According to a letter from Scott Steinmaus, the horticulture and crop science department head, the proposed changes directly affect the current orchard plantings and other long term plans for the department. The department is committed to making sure that its facilities remain invaluable teaching environments that enable its students to learn about crop, fruit and horticulture production, food safety and pest protection, in addition to providing sites for externally funded research projects that benefit the industry. Industry members are invited to submit comments to the university. According to Steinmaus, a recent eMail to the Cal-Poly community from the university president indicates that all of the input gathered through the end of May will be studied by the planning […]
May 27, 2015
Growers Working Hard To Protect Pollinators — And Their Businesses (Opinion)
Editor’s Note: This editorial was written and published just prior to the news coming out about Lowe’s phasing out neonicotinoids by 2019. However, that news doesn’t change the fact that growers have a long history as good stewards of their land and of the environment. As evidenced by the 2015 Top 100 Growers Report, the nation’s largest growers continue to adapt their production practices to be cognizant of environmental factors, worker safety, retailer preferences and consumer concerns. In light of Lowe’s announcement, growers who produce for the retailer are certainly working toward that mandate; but they’re also hopeful that the research currently underway will provide scientific reason for decisions made on production going forward. When the news broke last year that growers would be required to label plants treated with neonicotinoids at The Home Depot, and that other retailers were mandating growers to produce crops without neonics, I sucked in air and […]
May 27, 2015
Vote For Your Favorite New Annual For The 2015 Readers’ Choice Award
VOTING IS NOW OPEN FOR: ANNUALS It’s time for you, our readers, to decide which variety is picked as the best new introduction in 2015. We’ve expanded our Readers’ Choice program to include a wider variety of plants. Breeders have entered their best varieties by category and the winners will advance as finalists to face off to win the Readers’ Choice Award. Categories are Annuals, Perennials, Edibles and the Best of the Rest. Finalists will be announced in June and the Readers’ Choice winner will be announced July 13 at Greenhouse Grower’s prestigious Evening Of Excellence event at Cultivate’15. Which annual is the most promising introduction? Vote here now! Thanks to our 2015 Medal Of Excellence sponsors, Landmark Plastics and Stockosorb by Evonik. Readers’ Choice Voting Schedule: Annuals – May 22 to May 28 (closes at 12 a.m. EST) Perennials – May 29 to June 4 (closes at 12 a.m. EST) Edibles – […]
May 27, 2015
Industry Associations State Their Support Of National P…
AmericanHort, Society of American Florists, American Floral Endowment and Horticultural Research Institute joined together to embrace key aspects of the federal government’s recently announced National Strategy for the Protection of Honey Bees and Other Pollinators. The long-awaited strategy has three major goals: reducing honey bee colony losses, increasing Monarch butterfly populations, and restoring or enhancing millions of acres of land as pollinator habitat through public and private action. According to the statement, the associations are studying the details, but they agree that the overall approach appears balanced and mostly sensible. The rest of the statement reads as follows: “The national strategy’s overarching goals dovetail well with the focus of the ongoing Horticulture Industry Bee and Pollinator Stewardship Program. Under that initiative, we have directly funded several priority research projects, and collaborated on additional research funded by others, to provide critical scientifically sound guidance for professional horticulturists. We are developing a grower […]
May 20, 2015
White House Task Force Releases Pollinator Health Strat…
An interagency Pollinator Health Task Force commissioned by President Obama released its “Strategy to Promote the Health of Honey Bees and Other Pollinators” on May 19. The strategy, released in accordance with the Presidential Memorandum issued last June, is accompanied by a Pollinator Research Action Plan, which outlines needs and priority actions to better understand pollinator losses and improve pollinator health. The recommended actions will be supported by a coordination of existing federal research efforts and accompanied by a request to Congress for additional resources to respond to losses in pollinator populations. Pages 47 through 52 specifically address pesticides and pollinators. The report calls out plant production, native plants, mosquito control and all urban uses in its Pollinator Action Plan. RISE (Responsible Industry for a Sound Environment) says it supports the goals of improving pollinator health and habitat contained in the White House Pollinator Task Force’s release of its National […]
May 20, 2015
SAF And AmericanHort Ask Government To Take Ralstonia O…
The Society of American Florists (SAF) and AmericanHort want Ralstonia solanacearum, Race 3, Biovar 2 (R3Bv2) taken off a list of animal and plant diseases that the federal government has determined could be misused as terrorist weapons. SAF and AmericanHort submitted formal comments together on the horticulture industry’s science-backed position on the matter. According to Lin Schmale, SAF’s senior director of government relations, extensive research has proven R3Bv2 does not belong on the government’s list of animal and plant diseases that can be misused as terrorist weapons. Every two years, USDA’s Animal and Plant Health Inspection Service (APHIS) requests a public review of the Select Agent list, asking for comments on whether plant or animal diseases should be taken off the current list or added to it. In the floral industry, R3Bv2 can have a devastating impact on geranium (pelargonium) crops, Schmale says, and both the potato and tomato industries also could be adversely affected by introduction […]
May 18, 2015
Beware Of Spider Mites In Bougainvillea And Mandevilla …
Greenhouse growers need to scout for spider mites on bougainvillea and mandevilla and use appropriate treatments that minimize pesticide resistance.
May 14, 2015
Pollinator Health 2015: What’s Next For Horticult…
The news on pollinators and neonicotinoids continues to fluctuate between good and bad. Research and outreach efforts backed by the Bee and Pollinator Stewardship Initiative help move the industry in a positive direction.
May 13, 2015
BASF’s Empress Intrinsic Fungicide Is Approved Fo…
BASF’s Empress Intrinsic brand fungicide received supplemental labeling, providing California growers with an effective drench fungicide for disease control and plant health. The supplemental labeling is for use on herbaceous and woody plants in greenhouse, nursery container and field production in California. Empress Intrinsic fungicide provides protection against the four major root and crown disease pathogens: fusarium, phytophthora, pythium and rhizoctonia. Research shows Intrinsic fungicides control the broadest range of ornamental diseases while improving plant resilience to quality and reducing stresses that commonly occur during commercial production, handling and transportation. “More and more growers across the country are discovering the benefits of Empress Intrinisic brand fungicide treatments at propagation for rooted plugs, cuttings and seedlings, and in drench applications on transplants during the production cycle to protect against the major root diseases,“ says Joe Lara, senior product manager for BASF ornamentals. “A BASF fungicide program utilizing Pageant Intrinsic and Empress Intrinsic […]
April 20, 2015
Three Michigan State University On-Demand Webinars Offe…
The first rule of effective insect and disease control for vegetables is to take action to prevent problems before they occur. But in order to do that, you need to have an effective pest and disease management strategy in place that incorporates best practices to ensure a successful outcome. Michigan State University offers three pest and disease management on-demand webinars that will get you started and keep you on the right track.
April 15, 2015
BASF’s Pageant Intrinsic Fungicide Registration A…
The state of California has approved the supplemental label registration of Pageant Intrinsic brand fungicide for disease control in the commercial production of greenhouse-grown tomatoes and tomato transplants for the home consumer market.
April 13, 2015
Biocontrols Use Requires Commitment
For some companies, a switch to biocontrols is an easy decision to make. Parkway Gardens of Ontario, Canada, began using biocontrols nine years ago after Erik Jacobsen, the company’s owner, wanted to expose Parkway, its customers and the environment to fewer pesticide products. “Many pesticides were increasingly ineffective, and in Canada, new product registration moves with glacial slowness,” Jacobsen says. “The labor cost of applying pesticides is much greater than using biocontrols.” In addition, it was also an opportunity to market the company’s eco-friendliness to a younger demographic, he says. In a Q & A with Greenhouse Grower, Jacobsen explains what biocontrols and methods have proved effective for Parkway Gardens Greenhouse Grower: In what types of greenhouse structures are you using biocontrols? Erik Jacobsen: Our greenhouses are all poly covered. About half the range is a Westbrook 14-foot at peak gutter-connected block, and the remaining half a mix of quonset-style […]
April 11, 2015
Lowe’s Announces Commitment To Phase Out Neonicotinoids…
Home improvement retailer Lowe’s companies announced April 9 that it has committed to eliminate neonicotinoid pesticides from its stores in a gradual phase-out over the next 48 months. In response, horticulture industry associations issued a statement that Lowe’s position is surprising, considering the most recent and positive reports on the state of honeybee health and recent peer reviewed research, and that this is an issue for which sound science must take priority.
April 9, 2015
Survey Snapshot Shows Biocontrols Mainstreaming
Have you incorporated biocontrols into your greenhouse operation? If so, you’ve got plenty of company. An anonymous online survey by Greenhouse Grower magazine in December 2014 of more than 156 ornamental plant and flower growers across the U.S. found 81 percent used biocontrols in 2014.
March 31, 2015
Manufacturers Are Taking Biologicals To The Next Level
Through acquisitions and new products, many crop protection companies are making firm commitments to the future of the biocontrols industry.
March 23, 2015
BioSafe Makes Label Changes To OxiPhos And ZeroTol 2.0
There have been some recent label changes made to the BioSafe Systems product OxiPhos, a systemic bactericide/fungicide that reduces downy mildew spores when tank mixed with ZeroTol 2.0.
March 23, 2015
Nufarm Fungicides Now Registered For Use On Edible Crop…
Nufarm Americas announced label expansions for two of its fungicides that will provide more pest management options for the ornamental industry. The Cleary 3336 F and EG fungicides are now registered for use across a wider range of edible crops, including select greenhouse vegetables and transplants, herbs and backyard fruit.
March 11, 2015
Research Gives Clues For Preventing Coleus Downy Mildew
Maintaining awareness of coleus downy mildew is more important than ever to safeguard these attractive plants for reliable garden performance.
March 2, 2015
Rose Rosette Disease Fight Gets A Boost From Government…
In 2014, $4.6 million was awarded through the Farm Bill to tackle rose rosette disease, a devastating pathogen that affects one of the industry’s most important crops.