Yellow iris is a ... tapering sword-like leaves up to three fourths of an inch wide, dark green to blue-green color. The leaves form in basal clusters without petioles. Center of leaf is sharply ...

Iris may be rhizomatous or bulbous perennials, with narrow leaves and erect stems bearing flowers with 3 large spreading or pendent fall petals, alternating with 3 erect, often smaller, standard ...

While it can be an attractive perennial often sold in nurseries, the yellow ... the iris can rapidly form dense cover, preventing the establishment of native wetland plants, which in turn can support ...

If you notice that your hibiscus leaves are turning yellow, the first step is to pinpoint ... light dose of fertilizer such ...

Inca marigolds have bright orange or yellow pom-pom-like flowers that bloom from summer until late fall. These marigolds also ...