Design Stunning Patio Containers With the Help of Proven Winners

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Patio containers that bring together a simple mix of plants can bring beauty all season long--if you start off on the right foot with a good design and the Proven Winners thriller, filler, spiller concept.

'Mulberry Point' is a wonderful example of the Thriller, Filler, Spiller design

Once you've thought about your container garden color scheme, the next thing to do is start designing how to put together your container. There are several ways to begin designing containers. For patio pots, one common way to start designing is to use our favorite here at Proven Winners--the thriller, filler, spiller concept.

This concept utilizes three different types of plants to create well-rounded combinations. Thrillers are plants with height that add drama and a vertical element to the combinations. Thrillers can either be flowering or foliage plants. Some examples of thrillers are: coleus, spikes, tall ornamental grasses, Butterfly argyranthemum, gaura and Angelface® angelonia.

Thrillers are generally put either in the center or at the back of a container. You want to place the thriller in the center of a container if it will be viewed from all sides. If a container will be viewed from one side you will generally place the thriller in the back of the pot.

Once you've chosen your thriller, next start choosing your fillers. Fillers tend to be more rounded or mounded plants. These plants fill in the middle ground of the combination. They are essential for making the planters look full and more than one filler may be used. Fillers are generally placed in front of or around the thriller. Fillers should be placed midway between the edge of the pot and the thriller. If the thriller is in the center of the pot, the fillers should surround the thriller. Some examples of fillers include: Diamond Frost® Euphorbia, Luscious™ lantana, nemesia, diascia, shorter coleus,Artist® Ageratum, and Flambe® Chrysocephalum. Some thrillers can also be fillers. For instance coleus can be a thriller if paired with an even taller plant as the thriller it can function as a filler.

Finally, you add the spillers. Spillers are trailing plants that hang over the edge of the planter. Spillers are the icing on the cake. Some examples of spillers include: Superbells® Calibrachoa, Supertunia® Petunia, Sweet Potato Vine, Pink Chablis® Lamium and Superbena® Verbena.

Spillers are placed close to the edge of the pot. If a pot is going to be viewed from all sides spillers should be placed on all sides. If a planter is going to be viewed only from one side then spillers should be planted at the front of the container.

In this photo of the container design we call Mulberry Point, Angelface® Blue Angelonia is the upright thriller, Supertunia® Bordeaux Petunia is the filler, and Illusion® Emerald Lace Sweet Potato Vine is the spiller.

Utilizing the thriller, filler, spiller concept will help you create well-balanced and full upright patio containers. However, it doesn't work for hanging baskets. Thrillers tend to be too tall for hanging baskets. Hanging baskets can be designed using a mixture of spillers and fillers or just spillers. Some spillers will also function as fillers. For instance, many Supertunia® Petunias have enough height to function as a filler, but also spill over the edge of the pot - acting as a spiller. Many plants could fit 2 different categories depending on the other plants used in the combination.

Thriller, filler and spiller is only one of many ways to combine plants. It helps to insure that you get combinations with good height, that are full in the center and have plants that spill over the edge. However, there are many ways to combine plants and you should always feel free to play!

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Jeanine Standard
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