Thrips parvispinus have been appearing in Michigan greenhouses in recent years. Here is an overview of the most recent research on how to manage this invasive pest in case it appears in your greenhouse. Severe damage from Thrips parvispinus on Dipladenia. read more

For over a century, Morel has specialized in breeding Cyclamen persicum in France. The company's story began in 1919 with Pierre Morel, who cultivated cyclamen, primroses, and vegetable seedlings at his nursery. Charles Morel, Pierre's son, later joined his father and developed a passion for color. read more

Fresh and Tasty (FT) Microgreens is moving to a larger, three-acre site at Glanllyn Farm in Wigfair, near St. Asaph. The company was founded by husband and wife team Steve and Laura Holland in 2021. Since then, they have been supplying up to 50 varieties of microherbs and microgreens. read more

One of the main challenges in greenhouse container production is managing weeds, as they compete with ornamental plants for essential resources like nutrients, water, light, and space in a limited area. This competition has a negative impact on plant quality, reducing their market value. read more

"Two Roots owner Harper Kaufman said, 'This feels really bright and like the small piece in the world that I'm meant to do.' Situated on 22 acres in Basalt, Two Roots is a regenerative farm that grows vegetables, herbs, and flowers. The crew enables biodiversity through meaningful farming." read more

The fungal pathogen Botrytis cinerea produces spores abundantly on aging and damaged tissues in damp, humid, and low light conditions. This can result in rapid outbreaks of the pathogen and cause a decrease in sales of large mixed containers due to the death of individual plants. Smaller, shaded areas are particularly susceptible. read more

Appropriate nutrient management is crucial for achieving high-quality plant growth at every stage of development. Recognizing the changing fertility demands throughout the growth cycle enables growers to customize their practices to ensure optimal plant health and performance. Fertility requirements differ based not only on the particular stage of growth, but also on factors such as plant species, environmental conditions, and cultivation techniques. read more

Havatec has appointed Ruud Duivenvoorden, a respected industry figure, as its new Sales Manager. Duivenvoorden, who previously worked at Koen Pack advising clients on flower sleeves and plant packaging, will now leverage his experience and expertise to promote Havatec's solutions,... read more

All-America Selections (AAS) has announced the publication of the complete brochure for the 2025 International Plant Trialing Conference. The conference will take place from October 13-15, 2025, at the Embassy Suites Hotel in Bloomington, Minnesota – conveniently located just minutes from the... read more

The flower industry has always been associated with beauty, creativity, and emotion. However, underneath the delicate petals, it is a business influenced by changing seasons, unpredictable supply chains, and evolving consumer expectations. As we progress further into the digital era and confront growing environmental issues, read more

Cornell University's Greenhouse Lighting and Systems Engineering (GLASE) Consortium has launched CEA Works, a new online, self-paced educational program designed to upskill the Controlled Environment Agriculture (CEA) workforce. Supported by funding from the USDA's National Institute of Food and Agriculture (NIFA), this program aims to provide training and education for individuals working in CEA. read more

Last-minute shoppers made their way to a well-known flower market in Hong Kong on Sunday to purchase carnations and roses in celebration of Mother's Day, despite concerns raised by some vendors about heightened competition from florists providing delivery services from mainland China. The Mong Kok Flower Market was bustling with activity. read more

"We still too often see marigolds being associated only with autumn, which we find unfortunate, especially since they come in more colors than just orange. It's such a beautiful flower," says Carmen Márquez of BallSB. "That's why we're giving our Marigold Coco a push to break free from this misconception." read more

Terra Nova Nurseries has introduced a new variety called Heuchera 'Testarossa', featuring vibrant red foliage that retains its color throughout the fall. The name "Testarossa," which translates to "red head" in Italian, perfectly describes the plant's bold and fiery appearance. Heuchera 'Testarossa' is a robust, read more

"It's a madhouse with Mother's Day around the corner," says Anton van Duijn of AvD Boeketservice. His company assists florists in creating bouquets, and demand is particularly high in the weeks leading up to Mother's Day. Anton is part of the team at AvD Boeketservice, and he mentions, "Since we started, we have been... read more

Magnesium is a common nutrient deficiency that can occur later in the growing season if supplemental magnesium is not provided. Deficiencies can be caused by various factors, and the likelihood of magnesium deficiency issues varies by geographical location. In many parts of North America, ensuring an adequate supply of magnesium is important. read more

Amoéba has obtained permission to conduct large-scale trials of its biocontrol product Axpera in the Netherlands. The authorization was granted by the College for the Authorization of Plant Protection Products and Biocides (CTGB), the Dutch authority responsible for crop protection. This permit allows for the testing of Axpera on fruits and vegetables. read more

Spring is in the air along with the scent of fresh produce, lush plants, and herbs, all thanks to Grow NYC. Known as the sustainability resource for New Yorkers, Grow NYC recently celebrated its 39th annual spring plant distribution, hosting one of the largest and oldest greenery sales for the local community. read more

BioSafe Systems has hired Matt McGraw to join the Horticulture Division as a Technical Sales Representative. Matt will focus on promoting BioSafe Systems' reduced-risk crop protection, water treatment, and sanitation products in the Appalachian Region of the United States for ornamental crops and Controlled Environment Agriculture (CEA) vegetables. read more

During the day, the petunias appear as regular white flowers, but after the sun sets, they emit a gentle glow reminiscent of moonlight. A group of bioengineers at Light Bio, a company specializing in bioluminescent plants, developed these flowers, called firefly petunias. read more