Horticulture expert Dr. Allan Armitage’s newest edition of his perennial plant book, “Herbaceous Perennial Plants: A Treatise on Their Identification, Culture, and Garden Attributes” (fourth edition), ...

Both are herbaceous perennial plants with needle-shaped foliage and fragrant blooms that come in blue and purple colors. Both have culinary and medicinal uses. But if you're choosing a bushy plant ...

Gardening with native species is an effective way to deal with this problem. You can help! The following links will help you to find native North American plants for every use and location. Armitage, ...

We have the 4-letter answer for NOUN: "any of a large genus of perennial herbaceous plants with linear usually basal leaves and large showy flowers" crossword clue, last seen in the Missing Letter ...

Arum italicum, known as Italian lords and ladies, is a harmful and invasive plant causing headaches for gardeners.

Browse 3,800+ drawing of perennial plants stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Collection of ...