And the Winners are… 2018 Plants of the Year!


Candidates for the Proven Winners’ Plant of the Year are judged stringently by growers, retailers and home gardeners against the five criteria: Easy to Grow, Iconic, Readily Available, Perfect for Baskets or Containers and Outstanding Landscape Performance. Plants are selected that are easy for everyone to grow and deliver a clearly exceptional garden performance.

After several rounds of voting, the winners are announced to growers across North America one year in advance to ensure they have plenty of time to grow the millions of plants needed to satisfy the demand at retail. As a result, home gardeners can easily find a retailer who carries the winning Plants of the Year.

ANNUAL OF THE YEAR: Supertunia® Bordeaux™ Petunia hybrid

Supertunia® Bordeaux™ will quickly grow into a blanket of sparkling purple flowers in your landscape. Since it is so vigorous, you won’t need many plants to make an impact. You’ll love how they look when you grow them in hanging baskets and upright containers. Supertunia® Bordeaux™ play well with others if you’re into playing matchmaker.

  • Masses of vibrant color
  • Non-stop bloom from spring to frost
  • Self-cleaning flowers—NO deadheading needed
  • Versatility of use in containers and landscapes
  • Broad color range to suit every style
  • Remarkable vigor and disease resistance

Supertunia petunias are vigorous with slightly mounded habits that function as both fillers and spillers in containers.  They are also excellent landscape plants, best suited to be placed near the front of beds.  They have medium to large sized flowers. Whether you’re looking to add a mass of color to your garden beds or create impressive containers with curb appeal, Supertunia® Petunias are the best choice for your sunny landscape. You’ll be amazed how green your thumbs are when you grow these vigorous, reliable flowers.

PERENNIAL OF THE YEAR: Primo™ ‘Black Pearl’ Heuchera

Coral bells like Primo ‘Black Pearl’ tend to grow best and have the prettiest coloration when grown in part sun, meaning 4-6 hours of direct sunlight per day. In very warm climates, full shade may be necessary. In cooler zones, it will grow in full sun if given adequate moisture. Primo ‘Black Pearl’ will keep its dark coloration even in full sun conditions.

  • Jet black, glossy, ruffled foliage
  • Long lasting, light pink cut flowers
  • Attracts pollinators like butterflies and hummingbirds
  • Vigorous, densely mounding shape
  • Versatile – grows in landscapes and containers
  • Naturally heat and humidity tolerant
  • Measures 8-10” tall x 26-30” wide
  • Native perennial for zones 4-9

Coral bells like Primo ‘Black Pearl’ can be grown in containers, but keep in mind that it grows notably larger than standard varieties, so give it plenty of room to show off. If growing it on its own, choose a container that is at least 10” in diameter and 8” deep. If you plan to pair Primo ‘Black Pearl’ with other plants in a combination recipe, you’ll need a much larger pot, at least 18” in diameter.


Rich, velvety foliage forms a sumptuous textural backdrop for a bright floral bouquet of magenta pink blossoms that sing every spring. An updated, more petite look for weigelia, it’s the perfect choice for foundation plantings, edging landscape beds and planting en masse. Full-bodied looks and an easy constitution—that’s Spilled Wine® weigelia.

  • Dark wine red foliage all season
  • Loads of vibrant magenta pink flowers in spring
  • Attracts butterflies and hummingbirds
  • Not preferred by deer
  • Low mounding shape
  • Adaptable to most soil types
  • Grows in large containers and landscape beds
  • Grows 2-3’ tall x 2-4’ wide
  • Reliably hardy in zones 4-8

Like a complex wine, Spilled Wine Weigelia embodies a certain richness and intensity that may look complicated, but there’s really nothing to it. It even adapts to most soil types, including clay. Giving it 6+ hours of sunlight, average water (about an inch per week), and a bit of slow release tree and shrub fertilizer in early spring will do the trick.

Learn more about our National Plant of the Year program at

Recipe for a Successful Garden

Enter the kitchen garden:

A garden is as distinct and individual as your tastes will allow. Whether you like it hot and spicy-with herbs and peppers that sing with flavor-or subtle blends of flavorful veggies and culinary herbs, it is easier than you think to have success in the garden and in the kitchen.

Today’s kitchen gourmet is more likely to trek to the backyard garden than to the local market for fresh rosemary, peppers or cilantro. Where else can you be assured of a variety of fresh produce that is designed around your palette?

There are three elements essential to a successful planting: location, drainage and spacing

Most vegetable and herb gardens need a minimum of four to six hours of direct sunlight for peak performance. The ideal exposure would be a southwestern or a southern exposure. That would mean the garden would be bathed in sunlight from around 10 am till 3 or 4 in the afternoon.

We suggest using a rectangular shape for your garden bed. By keeping your dimensions to a 4′ x 8′ plot you will insure an easy accessibility to your garden for weeding, watering and harvesting. You might use a flexible garden hose to approximate your final garden. Just as a good carpenter will measure twice in order to cut just once, an experienced gardener will spend a week or so in gauging the available sunlight over the terrain in order to establish the best available location.

Once your location is secured, then it is time to address the issue of drainage. Almost all culinary herbs and vegetables benefit from good drainage. A garden bed is built, as in built up, to insure the best possible conditions. This type of gardening is known as a “raised” garden. Raised beds can be created quickly, often in a single Saturday afternoon.

Use wooded materials such as non-treated pine or cedar, wall-stone or edgers to frame your bed. This should result in an increase of anywhere from 6-8″ from ground zero. Once your materials are obtained and your spot is properly marked (use limestone), turn the existing soil to a depth of six to eight inches. A couple of passes with a borrowed rototiller will do the trick. If you are digging by hand, remove this soil and mix it with compost or manure, peat moss and top soil to create a rich cake-like consistancy. Turn all the materials in a large pile by fork and shovel and fill your now assembled frame. Attempt to mound towards the center. Drainage gaps can be used on the corner and center sections.

Grade your soil smooth of rocks, lumps and debris

Then it is time to lay out your plant material. Pay close attention to the spacing requirements listed on the plant tags. Plant for maturity. Our sample bed of roughly 32 square feet should hold at least 24 plants properly spaced. Depending on your needs, you might start with one or two plants of a variety. This should give you plenty of material for a wide variety of meal possibilities. With proper plant selection, it should be enough produce to spark neighborhood get togethers throughout the summer months. Bon Appetit!

Not enough room? Consider the contained garden:

Whether it is a situation where there is a shortage of a sunny spot or maybe you are simply limited in space. You can still take advantage of the information above. Just adapt it to the container(s) and space

available to you. This is a great way for apartment or condo dwellers to maintain a small culinary garden.

Whisky barrels, terra cotta planters or even window boxes can produce a bounty of herbs, vegetables and flowering material. The key to success remains in light, drainage and spacing. We’d love to introduce you to the many possibilities of container gardening.

Children in the Garden

A garden is a wonderful place for a child to experience the natural world and learn how things grow. It is a place of wonder and surprise that excites the imagination as it teaches valuable lessons about the environment, responsibility, and discipline. With a little planning and effort-and a little help from you-your child can create his or her own garden world to enjoy all summer long.

Creating a Child’s Garden

Give your child his or her own special space: Rope off a corner of the family garden, prepare a separate plot, or set up a rain-barrel planter. Just be sure to place the garden where it will get plenty of sun, at least 4-6 hours per day. Help your child create a simple plan, using kid-friendly plants, such as large colorful flowers, tasty vegetables, and interesting plants that grow quickly. Great beginner plants include morning glories, zinnias, sunflowers, sugar snap peas, pumpkins, corn and tomatoes.

While buying pre-finished plants will the job easier, consider starting the garden from seed. Winter is the perfect time for planning the garden and for selecting and planting the seeds.

In early spring, help your child prepare the garden bed. Children will appreciate the process if they understand a very basic concept: The soil is the seedling’s lunch box. This is where the plant will get all the food, water and nutrients it needs for proper growth. Preparing the soil will teach your child an important lesson in the rewards of hard work.

Keep it Fun!

The Potato Volcano is a great gardening and recycling project to try. Or, if your child likes private hideaways, you can help him or her create a pole-bean teepee or a sunflower clubhouse. Whatever project your child chooses, be sure to keep things fun. Let gardening open a whole new world for your child-one filled with earthworms and flowers, sunshine and showers!