Seeing leaves on your fruit trees rolled up like a sandwich wrap? Could be leafrollers, a family of insects that attack the leaves of fruit trees like apples, pears, and peaches. They also target some ornamental trees like ash, poplar, and oak. Leafroller larvae feed on tender, new leaves, giving them a ragged appearance; they …
It may seem early in the season for mosquitos, but one of the wettest years in history has left standing water across the area, creating perfect conditions for these pesky insects to develop. Stagnant water creates havens for disease-spreading mosquitoes, and mosquito experts are concerned this could be a long and intense mosquito season. These …
The incredibly wet winter behind us, though you may now be dealing with some of its impacts. Time to get ahead of the curve with preventing pest problems:
Beneficial insects aka natural enemies or good bugs are predators that help control pests. Some common ones you’re likely to see in the spring garden include: Green lacewings – recognizable with their slender pale green body, delicate gossamer wings and immense golden eyes. The adult consumes only pollen and nectar; it’s the young form that …
Are your roses sporting new leaves that glisten in the sunlight and are slightly sticky to the touch? See a trail of ants crawling up the trunk of your plum tree? How about powdery black stuff on your camellia bush or the garden furniture next to it? All are indicators that sucking insects may have …
There is a new worm in town – the invasive jumping worm. Also known as Alabama jumpers, Jersey wrigglers, wood eel, crazy worms, snake worms, Asian jumping worm, and crazy snake worms, they have been found in Napa and Sonoma Counties (not yet in Marin). They are smooth, glossy gray or brown and 1.5 to …
With the abundant rain this winter, your house may have areas with wet and decaying wood that can become an ideal nesting site for carpenter ants. Even small amounts of damage from flying debris or trees that strike the siding, roof shingles, rain gutters or electrical meter bases can allow moisture to collect in wood, …
Integrated pest management, or IPM, is a process you can use to solve pest problems while minimizing risks to people and the environment. The definition of IPM is: IPM is an ecosystem-based strategy that focuses on long-term prevention of pests or their damage through a combination of techniques such as biological control, habitat manipulation, modification …
The mere sound of their name produces the ewwww factor – cockroaches! These insects thrive in both indoor and outdoor environments where there is food, water, and shelter. During the day, roaches hide in dark, moist areas like cracks, water meter boxes, sewers, and crawl spaces. They come out at night to feed. Good sanitation …
It’s likely you don’t need an introduction to snails and slugs, the bane to most gardeners. Loosely related to octopi and oysters, they glide along on their muscular foot, secreting mucus to facilitate movement, leaving their trademark glistening trail behind. With similar biology, the snail carries an external shell while slugs have evolved without one. …
