Those striking green-and-yellow marbled leaves hanging over the fence from your neighbor’s apple tree may look like a fashionable new cultivar, but they are more likely the result of a mosaic virus. What Are Mosaic Viruses? Plants Commonly Affected Typical Symptoms (vary with plant species, virus type, and weather) How Mosaic Viruses Spread Management and […]
Designer leaves? Look again! Read More »
First, you see them, then you don’t. The glossy new leaves on your dwarf fruit tree vanish overnight. The mahogany-colored foliage on your prize rose is suddenly shredded. Even the tough, leathery leaves of a California live oak show heavy chewing. A closer look reveals little more than ragged leaf edges and missing tissue. Chances
What’s eating your leaves? Read More »
Ants marching up and down the trunk of an otherwise healthy-looking fruit tree? Branches or stems that look bumpy and shiny, as if coated with sugar water? These clues often point to a scale insect infestation. Click here to learn more about managing scale.
Scale Insects on Fruit Trees Read More »
Have you ever leaned in to smell a beautiful rose, only to have an earwig dart out of the bloom? Unpleasant, yes—but despite old myths about earwigs crawling into ears, these insects are far less sinister than their reputation suggests. Understanding their habits can help you decide whether they are a problem or a tolerable
Earwigs: Garden Nuisance or Helpful Resident? Read More »
Peach leaf curl is a common fungal disease affecting peach and nectarine trees, causing distorted, thickened, reddish leaves in spring. The good news is that it can be effectively managed using low-toxicity, preventative methods that focus on timing, tree health, and minimal intervention. Understanding Peach Leaf Curl Least Toxic Treatment Methods Cultural and Preventative Practices
Distorted Leaves on your Peach Tree? May be Peach Leaf curl Read More »
It’s the chilly time of year when gardeners look ahead to spring—starting cool-season vegetables, finishing pruning chores, and finally paying attention to long-neglected houseplants. Taking a closer look at indoor plants can sometimes reveal more than dust, and one common winter surprise is mealybugs. How to Recognize Mealybugs Plants Commonly Affected What They Are and
What Is That White Sticky Stuff on My Plant? Read More »
“Rats everywhere!” read a recent NextDoor headline, followed by nearly a hundred frustrated homeowner comments. These days, it seems everyone has a rat story—from costly car repairs caused by chewed wiring to missing bird seed, gnawed garden produce, and unwelcome droppings in garages. One thing is clear: rat activity is on the rise, and it’s
In Marin, It Is Always Rat Season Read More »
Enjoying your houseplants but noticing some small flies zipping around the soil? They may be fungus gnats. These dark, delicate-looking flies look similar to mosquitoes. They’re attracted to light, so you first might notice these pests flying near windows indoors. Check your plant pots. If the soil in the pots is overly moist, fungus gnat
Got gnats buzzing around your houseplants? Read More »
Along with the first rains of the season arrive, comes the potential for botrytis – a disease that can turn lush rose blooms into a brown, soggy mush. This wide-spread disease is also known as botrytis blight, bud rot, gray mold, wooly mold and when growing on grapes, the “noble rot” where it can either
A Rainy Season Blight for your Roses Read More »
Think before you spray. It sounds good, and makes sense relative to using pesticides. But what does it really mean? In a nutshell, it means that when you have a pest problem, understand what you’re trying to manage before you take action. Know what the pest is, determine how much damage you can tolerate from
Think before you spray Read More »
