How do you prune verbena?

In early fall, but continue to pull dead blooms off all spring and summer to promote healthy blooms.

They are referencing pulling the actual joint. If you wish to tune using the rolling method (which I do not condone, since better tone comes from having the flute rolled...

There's a couple of ways to trim shrubs, you can either do hand pruning with a shrub, it's a more natural way to trim a shrub, it's holding the branches...

You might not be giving them the proper amount of water. Review the watering steps in the article to ensure that your plant isn't getting too much or not enough...

Space plants 10 - 12 inches apart.

When late winter or early spring comes around, you cut them back to the ground. This will allow a larger blooming the following year.

Most Verbena species are perennial, meaning they grow back each year. however, a few are annuals.

Prune the verbena in early summer or late spring to encourage growth. Be sure to remove dead or diseased foliage.

No, every variety of Verbena with the exception of the purple-headed variety are nontoxic. The purple-headed Verbena is toxic to animals.

It’s best to prune a pear tree in late winter, shortly before it begins budding. Aim to prune your tree in late February or early March.