Q. I’ve begun my winter cleanup, and I dug up some gladiolus corms that I planted a couple of years ago so I could spread them around. I was surprised to discover that the corms, including lots of ...

As with most plants that are grown from bulbs (the term "bulb" is generally used by gardeners to refer to any fleshy underground structure including corms, tubers, bulbs, rhizomes and tuberous roots), ...

Gladiolus flowers are impossible not to spot in the garden. With their majestic spikes of eye-catching flowers, they’re a striking accent plant. They have a clumping form, with long, dramatic ...

The right timing Select and plant gladiolus corms now through the end of March (you can begin to plant gladiolus corms into the garden as early as late January). The foliage of glads will withstand ...

Gladiolus has been selected by the National Garden Bureau (NGB) as the bulb crop in its “Year of 2022” series even though it grows from corms and not bulbs. Founded in 1920, NGB is the not-for-profit ...

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It's starting to feel like spring and the queries are coming in fast and furious. Got a question? Get answers from Ask an Expert, an online question-and-answer tool from Oregon State University's ...

The tall flower spikes of gladiolus add elegance to the flower garden and are simply superb as cut flowers. Derived from species native to the Mediterranean region and South Africa, the modern hybrid ...