Machu Morado is one of the most intriguing new plants in both name and performance. In reality, it is a dream come true, but I’ll explain. First it is a Mexican petunia or Ruellia, the gregarious ...

Please share any information you have on Mexican petunias, also known as `Katie' ruellia. We moved into our house last summer, and these little bushes were used as a border. The cold knocked them back ...

Question: Is the wild petunia in the data base as invasive/aggressive as the more common ruellia? In other words, will it pop up everywhere? Ruellia nudiflora (Engelm. & Gray) Urban Common wild ...

There might not be an easier flower for your pots or garden beds. Fact checked by Jillian Dara Ruellia is an easygoing plant that grows in full or partial sun, isn’t picky about soil, and doesn’t need ...

Q: A few years ago, I planted the tall version of purple ruellia. It's beautiful, and it takes no care. However, it's spreading like wildfire. It even sends runners up underground into my planters and ...

Oh my gosh! I just thought I loved Ragin' Cajun ruellia, but after growing it in our Mediterranean Garden, I am totally mesmerized. Clumps have been reported to reach about 4 feet, but ours are in the ...

A new study has flagged the threat to native biodiversity from a botanical Brazilian beauty. Ruellia elegans derives its name from its pleasing appearance or elegance but its presence in eastern Assam ...

Dear Neil: A few years ago, I planted the tall version of purple ruellia. It’s beautiful, and it takes no care. However, it’s spreading like wildfire. It even sends runners up underground into my ...

Dear Roger: If anyone knows what this plant is, I knew you would. I saw it down at the beach. It is absolutely beautiful. If you could send me some information, it would be greatly appreciated. — ...