Amblyseius andersoni mites remain active over a very wide temperature range and are effective between 43° to 104°F, allowing them to be introduced much earlier in the growing season than other predatory mites.

Parasitoids wasps are a part of the aphid control picture. These tiny creatures lay an egg inside the host. This gives the new wasp shelter (a cozy little aphid mummy hut) and food as it develops and finally exits the host leaving behind an empty shell and a dead aphid.

Now available at Sound Horticulture are two new organic products for plant wellness, Arber Bio Insecticide and Arber Bio Fungicide. They come in small concentrates that are affordable and easy to use. We love that they harness the power of nature in the form of beneficial microbes to do the heavy lifting as they protect plants from common garden pests as well as disease.

Often when we walk into a greenhouse our gaze sweeps across the sea of green and we admire the colors, the light and the variety of plant life. We should however follow the admonitions from Les Mis and ‘Look Down’ to investigate where it all starts. In the soil. There are several pests that inhabit this dark underworld, and using biocontrols for these pests is the cornerstone for many programs.