Garden Guru: Luminary Sunset Coral creates a new phlox fanatic in your garden bed

In mid-May, the garden starts to show its potential with Luminary Sunset Coral phlox, Heart to Heart Bottle Rocket caladiums and Royal Hawaiian Maui Gold elephant ears.
In mid-May, the garden starts to show its potential with Luminary Sunset Coral phlox, Heart to Heart Bottle Rocket caladiums and Royal Hawaiian Maui Gold elephant ears.

Norman Winter is a horticulturist. He is a former director of the Coastal Georgia Botanical Gardens. Follow him on Facebook at Norman Winter “The Garden Guy.” See more columns by Norman at SavannahNow.com/lifestyle/home-garden/.

Luminary Sunset Coral has turned The Garden Guy into a full-blown phlox fanatic. This rousing color would probably remind you of some electrifying lipstick or fingernail polish, a most rare color in the plant world.

Our master bath has a huge window overlooking a square-shaped bed with an 8-foot-tall windmill palm in the center. It gives you a touch of the tropics as you soak in the tub. Most plant partnership gurus would never consider a summer phlox, caladiums and elephant ears as an ideal combo, but all I can say is holy wow.

I first reduced the number and size of existing clumps of Royal Hawaiian Maui Gold Colocasia to three clustered in a triangular pattern around the palm. They were just returning from a winter rest in April. I then planted three Luminary Sunset Coral phlox. These will debut next year and will be in high demand.

The first week of June shows the Heart to Heart Bottle Rocket caladiums growing at a rapid pace but, Luminary Sunset Coral is also reaching its 30-inch height.
The first week of June shows the Heart to Heart Bottle Rocket caladiums growing at a rapid pace but, Luminary Sunset Coral is also reaching its 30-inch height.

Next, I grabbed my cordless drill and Twist n’ Plant Auger and planted jumbo Heart to Heart Bottle Rocket caladium bulbs. My first Sunset Coral phlox blooms were in Mid-May a few days ahead of the caladium leaves. If you have the opportunity to plant Heart to Heart jumbo bulbs you will be amazed.

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This combination has required watering like everything else this summer and always making sure the Luminary Sunset Coral phlox has access to sunlight as its partners start to grow. Even though they reach 28-inches tall with an equal spread I still from time to time have to remove a leaf and petiole of an elephant ear and caladium too.

The end of June shows Heart to Heart Bottle leaves are huge giving a hand painted look echoing the color of Luminary Sunset Coral tall garden Phlox.
The end of June shows Heart to Heart Bottle leaves are huge giving a hand painted look echoing the color of Luminary Sunset Coral tall garden Phlox.

The size of leaves on the Heart to Heart Bottle Rocket caladiums have been huge, but in a most glorious way, each looking as though they were hand-painted. Every day, this bed is always giving a new look.

In the backyard, just over the stacked stone wall, I used Luminary Sunset Coral and Luminary Ultraviolet phlox alternating with Pyromania Backdraft and Pyromania Blaze torch lilies or kniphofia. The Luminary Ultraviolet can reach 3 feet tall and I can tell there is some magic of color when partnered with the Sunset Coral. This will be a high priority of mine for next spring planting, especially in proximity to the torch lilies.

Luminary Sunset Coral tall garden phlox pictured here with Heart to Hear Bottle Rocket caladium and Royal Hawaiian Maui Gold elephant ear will make its debut in 2023.
Luminary Sunset Coral tall garden phlox pictured here with Heart to Hear Bottle Rocket caladium and Royal Hawaiian Maui Gold elephant ear will make its debut in 2023.

Then in a new pollinator garden, I used them with the new Meant to Bee Queen Nectarine and Meant to Be Royal Raspberry agastache, Truffula Pink gomphrena, Rockin Playin’ the Blues salvia and Pyromania Blaze torch lily. This gives you a little bit of a prairie habitat look which I love.

The Luminary series of tall garden phlox now totals four gorgeous colors including Opalescence which is hot pink and in my front yard, and the white Backlight which is new in garden centers this year.

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Luminary Ultraviolet summer phlox is slightly taller than Luminary Sunset Coral and it too will bring pollinators of all sorts.
Luminary Ultraviolet summer phlox is slightly taller than Luminary Sunset Coral and it too will bring pollinators of all sorts.

All of the Luminary series are fragrant as you would expect and tops for disease resistance. I have yet to see powdery mildew on any of them at my house or in any trial. The tall garden phlox known botanically as Phlox paniculata is native to 36 states and will thrive in your home too. The prerequisites are sunlight and consistently moist but well-drained soil. One trait I particularly love about them is they are so easy from a maintenance standpoint. By the time I think I might deadhead they are already flushing with new blooms.

Thrilling beauty, fragrance, bees, butterflies, hummingbirds and native DNA makes them must-have plants for your garden. They will bloom all summer and are recommended for Zones 3a-8b. Put them high on the must-have list.

This article originally appeared on Savannah Morning News: Gardening tips: Luminary Sunset Coral can bring a splash of color