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Containers: Thriller, filler, spiller


OK – so last time we talked about the planning you do in patio pots and container gardening to get the container ready to plant. Now let’s talk about planting.

A few very smart people a few years back came up with the notion that we can do great planter design using the simple notion of thriller, filler and spiller.  

ContainerSome plants are great for tumbling over the edge of a container – the spiller plants.
Some plants are big and bold and showy and should be the centre of attention – the thriller plants.
Some plants are the right size to fit in-between the spillers and the thrillers and those are the fillers.

What a great idea. We dig into this more with our friends from Proven Winners – who are very responsible for much of the current trends in patio plantings.

Thriller Plants

  • Thrillers are plants with height that add drama and a vertical element to the combination.
  • Thrillers can either be flowering or foliage plants or ornamental grasses.
  • Thrillers are generally put either in the center or at the back of the container.
  • Place it in the center of the container if it will be viewed from all sides.
  • Place it in the back of the container if it will be viewed from only one side.
  • Some examples are: Angelface® angelonia, Butterfly argyranthemum, Graceful Grasses®.

Filler Plants

  • Once you've chosen your Thriller, next start choosing your Filler varieties.
  • Fillers tend to be more rounded plants and make the container look full.
  • Fillers are generally placed in front of, or around, the Thriller variety.
  • Fillers should be placed midway between the edge of the container and the Thriller variety.
  • Some examples are Diamond Frost® euphorbia, Superbells® calibrachoa, Supertunia® petunia.

Spiller Plants

  • Lastly, you add the Spillers.
  • Spillers are trailing plants that hang over the edge of the planter.
  • Spillers are placed close to the edge of the container.
  • Some examples are Snowstorm® Giant Snowflake® bacopa, Snow Princess® lobularia, Sweet Caroline sweet potato vine.

The PW designers show us how all this pulls together with a nifty patio planter for sunny spots they call Mulberry Point! Using an Angelonia for the showy Thriller – a petunia as Filler and Sweet Potato Vine as Spiller this is a beautiful example of how to plant a container!

Find everything you need for stunning containers at your Landscape Ontario member garden centre. Locate members close to your home here.
 
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