Mother’s Day is fast approaching this weekend. As a nurseryman, please allow me to make an observation: mothers are enthusiastic gardeners! They make up a huge part of our customer base. With that in mind, assisted by my wife Diane, I have assembled a few gift ideas for readers.

1. Mixed plantings of culinary herbs. This simple project makes a wonderful gift for any gardener who likes fresh herbs for the kitchen. Just pick a beautiful ceramic pot or hanging basket. Fill it with good potting...