
Catsear and Flatweed are one in the same, but with different names. Dandelion is a different species, but the two plants look similar, have similar characteristics, and are treated the same. For these reasons, we've included the two weeds in the same article. While these two plants are often mistaken for one another, a simple and quick investigation can quickly separate the two.

Catsear and Dandelion are perennial herbs which often becomes a nuisance in the home lawn. It has a deep tap root able to withstand dry conditions that usually degrade a lawn, however, these weeds survive. On maturing, the yellow flowers become the fluffy white balls we all remember as kids. While picking the stems and blowing away the hundreds of little parachutes, little did we realise we were just spreading weeds, albeit while enjoying the innocent childhood experience.

People in Europe consider Catsear and Dandelion to have medicinal properties, and regularly consume these edible herbs. The new leaves of young plants are used in stir-frys, soups and salads, while the tap root is often roasted and brewed like a coffee.
The continuing life cycle of the catsear and dandelion can be controlled by regular lawn mowing whenever it's flowers or seed heads are apparent. By constant removal of it's seeds, the weed misses it's only means of reproducing. Hand pulling is also an easy and effective treatment, as well as hoeing over the small seedlings.
Both Selective and Non Selective Herbicides can be used to easily control Catsear and Dandelion. Herbicides are readily available at nurseries, and are easily applied with excellent results in removing both catsear and dandelion, herbicides are generally sold in a concentrated form which require dilution with water prior to application. Application is usually with a spraying bottle, or in some cases a watering can can be used.
Highly respected Australian turf and plant breeder Todd Layt shares expert lawn care advice with homeowners on The Lawn Guide.