You mentioned your Knockout roses in a recent column. I also have one and need to know how to prune it. It is growing tall, and I would like to contain its growth. --Larry Schroeder, Wheatley Heights ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The crown of thorns is a striking houseplant with bright green foliage and tiny flowers enclosed with ...

Q. My crown of thorns planted as a patio border have grown too tall. Can I cut it back, and when? A. First, here is a bit of trivia. Did you realize the poinsettia and crown of thorns are relatives?

Is crown of thorns a good plant for your home or garden? Take a look at the pros and cons before you decide, plus get expert tips on how to grow it. This thorny succulent with irritating sap can be ...

I know this is the season of the poinsettia, Euphorbia pulcherrima. Their colorful red, pink and white bracts have become part of the Christmas identity. There is another Euphorbia, however, crown of ...

If you have a crown of thorns plant in your home, you'll know how easy it is to grow and how little attention it demands from you. It seems that placing it in a sunny window and giving it some water ...