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Flowers on trial get their verdict

Yellow Improved Zahara zinnia fronts Marquee Red Carpet (left) and Marquee Blonde Bombshell coleus. Glitz euphorbia airs out the planting.© Jo Ellen Meyers Sharp

I just can’t say enough about how really nice the Zahara series of zinnias is. These annuals have no disease issues and just bloom their heads off.

I’ve been happy with all of the zinnias in the Zahara series and this year, I trialed a fairly new one, Yellow Improved, from Burpee. My favorite is Zahara Starlight Rose, a 2010 All-America Selection. Other colors include pink, orange, white and cherry. These are readily available at garden centers and seed merchants.

Great for the in the ground, pots or window boxes, the bright yellow, daisy-like flowers get about 18 inches tall, which is just enough to cut for small bouquets. The Zahara series is drought tolerant, so it can be planted where it’s hard to water.

Two coleus (‎Plectranthus scutellarioides) from Burpee played really nicely together in a pot. The colors and leaf forms of Marquee Red Carpet and Marquee Blonde Bombshell complimented each other and easily filled the 18-inch wide container.

Plant breeders are working to delay the blooms on coleus and these fall into that late-flowering category. In fact, Blonde Bombshell never formed flower stalks.

Proven Winners’ verbena Superbena Royale Cherryburst was lovely planted with petunia Supertunia Black Cherry. The dark, richly colored petunia perfectly paired with the burst of the white and cherry verbena.

Mixed in a couple of pots was Glitz, a new Euphorbia from Burpee. I really could not tell much difference between Glitz and some of the other euphorbias on the market, including Diamond Frost.

American Garden Award Winner

Illumination Flame garnered top honors in the 2014 American Garden Award program.
Photo courtesy Peace Tree Farm

A new species of foxglove garnered the top spot in the 2014 American Garden Award [1] program. The Garfield Park Arts Center is one of about 30 gardens participating in North America, where visitors can vote for their favorite plants.

Illumination Flame Digiplexis was the grand winner. This tender perennial is not winter hardy here, but earns its keep with season-long blooms. Look for more Digiplexis on the market next spring. Shop early, though, because they will be popular.

Second place was Sanguna Radiant Blue petunia, which was my personal favorite. The flower is edged in crisp blue with a white center. Third was Celosia Arrabona Red, which I trialed last year and loved for its stunningly showy flowers.