Plant health

Improve Rooting, Plant Establishment and Growth of Cuttings

As growers move each year to streamline their production systems, more are propagating their own cuttings. This can help reduce their costs and ensure... more »

Powdery mildew

Perennial Problems with Mildew, Rust and White Smut

Herbaceous perennials are thought of as rough and tough once out in the garden, but when brought together in large groupings of one species in a green... more »

Citrus mealybugs

Tips on Mealybugs

Question: What are your recommendations regarding the management of mealybugs in greenhouse production systems? Answer: The question you ask is ver... more »

Blackmore Co. Launches Air Root Pruning Trays

Blackmore Company has announced the official launch of its Air Tray line of patented root air pruning trays. The Air Tray is a leap forward in tray en... more »

Managing Light & Disease

Greenhouse production allows growers the freedom to grow year-round. Though these structures are controlled and mostly protected from outdoor environm... more »

Latest Photos see all »

GPN recognizes 40 industry professionals under the age of 40 who are helping to determine the future of the horticulture industry. These individuals are today’s movers and shakers who are already setting the pace for tomorrow.
FlogelKrystal
WorkentineJaclyn
PantojaPitaAlejandro
AllenTanner
ArmstrongJacki
LaraLaura
StokesHans
RuschJared
KnauerRyan