The Commercial Grower's Resource
Perennials
'Prairie fire', a perennial red switch grass, is expected to catch on like wildfire. Learn how to propagate, produce and protect this increasingly popular species.
- By Paul Pilon
Published Volume 17 Number 9 · GPN - Greenhouse Product News
This ornmental grass lives up to its name, reaching 8 feet high, but can also be controlled by different methods.
- By Paul Pilon
Published Volume 14 Number 5 · GPN - Greenhouse Product News
Thanks to improved breeding and plant selection, garden phlox is regaining popularity.
- By Paul Pilon
Published Volume 16 Number 3 · GPN - Greenhouse Product News
This tender perennial is first-year flowering, even without vernalization.
- By Paul Pilon
Published Volume 15 Number 12 · GPN - Greenhouse Product News
Compact and colorful, Jacob's ladder's vibrant purple foliage adds oomph to any landscape.
- By Paul Pilon
Published Volume 18 Number 5 · GPN - Greenhouse Product News
Breeding efforts throughout the past few decades have helped produce primula varieties with improved attributes, such as those in the Harlequin series.
- By Paul Pilon
Published Volume 17 Number 3 · GPN - Greenhouse Products News
This variety, which tolerates more sun than other pulmonarias, works well as a specimen plant and a ground cover.
- By Paul Pilon
Published Volume 15 Number 2 · GPN - Greenhouse Product News