Many growers aren’t aware that their choice of fan air speed may be exacerbating the spread of mildew pathogens.

A refresher on how pinching, BA, and ethephon can be used to improve branching in spring annual production.

Here are tips for a successful whitefly pest management program to identify, prevent, and root the pest out of your greenhouse operation.

Fall is an important time to scout perennials carefully for lingering insect or disease issues and address them accordingly.

Many greenhouse operations have a Botrytis program, but overlooked challenges often result in failure and an unsalable product.

Here’s a discussion about botanical name confusion between Pothos and Scindapsus plants from a recent episode of Costa Farms’ Plant Rx.

Coco coir bags labeled “washed” or “buffered” can behave very differently once they are irrigated with your water and your nutrient recipe.

The next course in the 2026 Greenhouse Training Online series is “Field Diagnosis of Plant Diseases,” beginning on Nov. 2, 2026.

Using a systematic approach can help growers reduce the risk of damage from thrips while protecting crop quality.

For growers looking for last-minute growth in late-season poinsettias before shipping, Ball Seed offers the following tips.

The new dual-action insecticides from Nufarm battle a broad range of surface and subsurface insect pests for ornamental growers.

Peter Maes of Koppert looks at how the faster implementation of biological alternatives can help growers meet sustainability goals.

This September 2026 Digital Deep Dive downloadable report covers some of the latest news on plant growth regulators (PGRs).