Annual weeds also tend to like parts of your landscape where the soil is disturbed and otherwise unestablished, ... Some ...

Cool-weather annual weeds are just starting to sprout as you least expect them. To keep them away from your garden and lawn, follow these tips and tricks.

Weeds are everywhere this time of year. But what exactly do we know about them? For starters, weeds are categorized by their life cycles: annual, perennial or biennial. Just so we're clear on the ...

Examples of these include crabgrass, torpedograss, and goosegrass. Sedges have triangular, solid stems, bright, shiny leaves, ... Annual weeds complete their life cycles in a single growing season.

Last week, we looked at the best time and methods for controlling yellow nutsedge and summer annual weeds. Next up, let’s discuss broadleaf perennial and winter annual weeds. Examples of ...

Most winter-annual weeds tend to flower and seed very early in spring, so don't dawdle. ... Lebanon-made Preen and corn gluten meal are two examples you'll run into at the garden center.

These culprits come seemingly overnight. They lay low at first. Even their flowers hide, so tiny they are barely visible to the naked eye; yet they’re super-efficient at making seed, ...

For example, common ragweed, burdock and lambsquarters can harbor stalk borers, which attack tomato, potato, ... Annual weeds sprout from seed, grow for one year and then die off.

Some examples are sharp point fluvellin, velvetleaf, puncturevine, horseweed, western bittercress and oxalis. Perennial weeds thrive year after year with root systems that may be tough to eradicate.

According to the last figures available from a 2014 study commissioned by the Oregon Department of Agriculture, 25 of the state’s most significant invasive weeds cause an estimated annual loss ...