Pests & Diseases

Black Spot

Black spot is the most serious and widespread disease of roses, thriving wherever there is adequate humidity and rainfall.

Fall Webworm

This native insect found throughout North America feeds on at least 88 species of deciduous trees, from apple to willow.

Brown Soft Scale

This common scale attacks a wide range of houseplants, including anthuriums, citrus, dieffenbachia, ferns, orchids and ornamental figs.

Citrus Mealybug

The citrus mealybug is a major greenhouse and houseplant pest. In subtropical climates, this sucking insect is also a problem outdoors.