Yellow Toadflax (Linaria vulgaris), also ... but its seeds can scatter widely, creating new plants where they're not wanted.

Other flowers fall in and out of favor in my garden, but I never grow tired of toadflax. The multicolored small blooms are irresistibly charming; and despite their delicate appearance, are easy to ...

Attractive plants that were probably introduced from Europe as ornamentals, Dalmatian and yellow toadflax are aggressive invasive species known to crowd out desirable plants along roadways, railroad ...

There are more than 300,000 species of plants in the world. In Colorado, we have more than 3,000 species. Plants are very ...

After the first flush of flowers, cut toadflax plants down by two-thirds of their height to make them bloom again. After the big show, remember that most native wildflowers will reseed themselves ...

Dalmatian toadflax (Linaria dalmatica) is an aggressive, invasive plant species that poses a serious threat to native ...

The trouble was, they were crude and killed all manner of plants, not just toadflax. Over time, however, herbicides became more focused and Farrar remembers spending $100,000 to hire a helicopter ...