Rick Schoellhorn

We are beginning to see a new generation of dahlia breeding where emphasis is moving back to staggered blooming and improved disease tolerance. Here are some tips for greenhouse production that will get your dahlias off to a strong start.

Rich Schoellhorn, product manager at Proven Winners, shares some tips for growing verbenas successfully.

Coleus has been reinvented so many times over the past 50 years that it is often hard to […]

When some basic guidelines are followed, growing calibrachoa is easy. The key factors to focus on are providing high light levels, avoiding overwatering and providing good air circulation.

The  goal of Proven Winners’ lobularia breeding program was to bring a fragrant, easy, all-season performer into a […]

In the past two years, Superbells Calibrachoa ‘Cherry Star’ and Calibrachoa ‘Lemon Slice’ have changed our understanding of […]

Proven Winners has announced the release of the Fruit Punch series of hardy dianthus in USDA Zones 4 […]

Proven Winners has made its first addition to the double impatiens Rockapulco collection in Coral Reef. ‘Rockapulco Coral […]

One of the only non-vining ornamental sweet potatoes on the market is ‘Sweet Caroline Bewitched.’ Known for its […]

The Intensia phlox series, introduced in 2003, was based on an interspecific hybrid with a wild species that […]

Leucanthemum, which is commonly known as Shasta daisy, is a staple of the perennial portfolio. Most consumers know […]

We all know the new releases each year will lead to a few surprises, but with a little […]

Just when you thought you had seen every form of petunia available, something new comes along: ‘Pretty Much […]

The hanging basket portion of the market continues to expand, and the trend seems to be to complex mixed […]