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Written By: Rob Gardener
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Thriller, Filler, Spiller Garden Design Explained

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As a gardener, you've probably heard of the three-part approach to garden design: Thriller, Filler, and Spiller. But what do these terms really mean, and how can you incorporate them into your garden design? In this blog post, we'll break down each component and provide tips on how to create a beautiful, low-maintenance garden.

What is a Thriller?


A Thriller is the star of the show – the focal point of your garden. It's the plant that catches your eye and draws attention to itself. Thrillers are often statement pieces, such as a tall, flowering shrub or a dramatic tree. They provide structure and visual interest to your garden, and are usually the first thing visitors notice.

Examples of Thrillers include:

What is a Filler?


A Filler is the supporting actor in your garden – it provides additional texture, color, and interest. Fills are often low-growing, spreading plants that create a sense of depth and movement in the garden. They can be used to fill gaps between Thrillers and Spillers, or to create a soft, romantic look.

Examples of Fills include:

What is a Spiller?


A Spiller is the finishing touch – it adds a touch of whimsy and movement to your garden. Spills are often trailing plants that cascade down walls, trellises, or containers. They add a sense of energy and playfulness to the garden, and can help to create a sense of continuity.

Examples of Spillers include:

How to Create a Thriller, Filler, Spiller Garden


Creating a Thriller, Filler, Spiller garden is easier than you might think. Here are some tips to get you started:

Step 1: Choose a Theme

Before you start planning your garden, it's a good idea to choose a theme. This could be based on the color palette you want to use, the type of plants you want to feature, or the style of your garden. Some popular themes include:

Step 2: Select Your Thriller

Your Thriller will be the centerpiece of your garden. Choose a plant that's dramatic, eye-catching, and will provide the structure and visual interest you want. Consider factors like sunlight, soil type, and mature size when selecting your Thriller.

Step 3: Choose Your Fillers

Your Fillers will provide additional texture, color, and interest to your garden. Choose plants that complement your Thriller and fit your theme. Consider factors like sunlight, soil type, and spreading habits when selecting your Fillers.

Step 4: Select Your Spillers

Your Spillers will add a touch of whimsy and movement to your garden. Choose plants that cascade down walls, trellises, or containers. Consider factors like sunlight, soil type, and trailing habits when selecting your Spillers.

Step 5: Plan Your Garden

Once you've chosen your Thriller, Fillers, and Spillers, it's time to plan your garden. Consider the mature size of each plant, as well as the sunlight, soil type, and watering needs. Create a rough sketch of your garden, including the placement of each plant.

Benefits of Thriller, Filler, Spiller Garden Design


Thriller, Filler, Spiller garden design has several benefits, including:

Tips for Creating a Thriller, Filler, Spiller Garden


Here are some additional tips to help you create a stunning Thriller, Filler, Spiller garden:

Common Mistakes to Avoid


Here are some common mistakes to avoid when creating a Thriller, Filler, Spiller garden:

Conclusion

Thriller, Filler, Spiller garden design is a versatile and low-maintenance approach to garden design. By choosing a Thriller, Filler, and Spiller, you can create a unique and visually interesting garden that provides year-round interest. With a little planning and creativity, you can create a stunning garden that showcases your style and flair.