Alva Review-Courier -

Just as virtual technology has become a common tool for anyone planning to repaint or redecorate a home, a growing array of apps can make landscaping easier too.

But know when to use them, and when it would be easier to pull out an old-fashioned pencil and a sheet of graph paper — or to seek out a professional.

"We've seen an increase in virtual interior design services within the last two years, so it's only natural that this functionality would make its way to the exterior of the home as well," said Stephanie Sisco, Real Simple magazine's home editor.

A few of the more popular DIY gardening...