If you’ve followed our garden for any length of time, you’ve probably noticed that we rarely design around a single plant.
Instead, we think about how a space will look throughout the entire growing season.
Will there be color in spring? What takes over in summer? What happens when one plant finishes blooming? How do we keep the garden feeling full, balanced, and interesting from April through October?
Those are the questions that guide nearly every planting decision we make.
Recently, we refreshed a section of our east border using ideas inspired by our trip to the RHS Chelsea Flower Show, and today we’re sharing exactly how we approach designing garden borders for season-long color.
Whether you’re planting a brand-new bed or refreshing an existing border, these are the same principles we use throughout our Zone 6A garden.
The foundation comes from structural plants that provide shape, height, and visual interest even when nothing is blooming.
In this section of the garden, the focal point is our Trumnar Blue Spruce. The bright blue new growth immediately draws your eye and creates a strong architectural element that anchors the entire border.
Around it, we’ve layered shrubs that provide year-round presence and seasonal color.
One of our favorite landscape roses, Oso Easy Peasy produces vibrant pink blooms that contrast beautifully with the blue tones of the spruce.
Incrediball® Storm Proof Hydrangea
Behind the border, Incrediball Storm Proof Hydrangea will provide oversized blooms and sturdy stems that can stand up to summer weather.
By starting with shrubs and structural plants, we’re creating a framework that will continue to improve year after year.
When visitors walk through this part of the garden, they approach from the south side.
Because of that, we designed the border in layers, allowing each plant to contribute without blocking the plants behind it.
Our tallest elements sit in the back.
Medium-sized shrubs and annuals occupy the middle layer.
Lower-growing annuals and foliage plants fill the front edge.
This simple strategy creates depth and makes the garden feel larger and more dynamic.
Rather than seeing one flat wall of flowers, your eye moves through multiple layers of color, texture, and form.
One of the easiest ways to make a garden feel intentional is to repeat colors throughout the planting.
Instead of introducing dozens of unrelated colors, we chose a palette built around:
You’ll see those colors repeated in flowers, foliage, shrubs, and annuals throughout the space.
The blue foliage of the spruce connects with salvia and ageratum.
Pink blooms repeat through the roses, gaura, and spirea.
Golden foliage appears in both Anna’s Magic Ball® Arborvitae and Glow Girl® Birchleaf Spirea.
Repeating colors creates rhythm and helps the garden feel cohesive.
Flowers may steal the spotlight, but foliage does most of the heavy lifting in a garden.
One of our favorite additions to this border is Glow Girl® Birchleaf Spirea.
Not only will it provide beautiful pink blooms, but the golden foliage creates bright contrast throughout the season.
We also incorporated several plants specifically for their foliage.
The golden leaves help brighten the border while providing a strong contrast against nearby blue and green foliage.
We love using coleus to add dark foliage into planting combinations.
Torchlight brings rich burgundy tones into the garden and creates a dramatic contrast against the brighter foliage nearby.
By combining blue, green, gold, and burgundy foliage, the garden remains visually interesting even between bloom cycles.
One of the biggest differences between a garden that looks good for a few weeks and one that looks good all season is succession planning.
Every plant has a peak moment.
The goal is making sure something else is ready to step in when that moment passes.
For example, some of our early flowering perennials will eventually be cut back after blooming.
As that happens, nearby annuals and foliage plants will take over and provide color while those perennials regenerate.
When designing a border, we try to think about:
Thinking through those questions helps create continuous interest from spring through fall.
Alongside the border, we planted our first large annual container of the season using a color palette inspired by what we saw at the Chelsea Flower Show.
Many of the gardens we admired used sophisticated combinations of cool colors, layered textures, and subtle accents rather than relying on bright, high-contrast plantings.
Our container combines:
Serving as the centerpiece, this salvia provides height, structure, pollinator activity, and beautiful blue flowers.
A longtime favorite in our garden, Meteor Shower adds movement, texture, and incredible pollinator appeal.
Soft, airy flowers help bridge the gap between the bolder flowers and finer textures.
The pale blue flowers add another cool-toned layer to the planting.
This may be one of our favorite new annual introductions. The color is absolutely stunning and adds richness to the overall combination.
The result is a container filled with fragrance, texture, movement, and season-long color.
A border packed with annuals needs consistent care.
We’ve continued expanding our drip irrigation system throughout the garden because reliable watering is one of the biggest factors in keeping annuals performing well all season.
We’re also regularly feed and fertilize throughout the growing season to encourage healthy growth and continuous blooms.
To learn more about our favorite way to water the garden, check out our blog post on Drip Irrigation here.
Creating a garden border with season-long color isn’t about finding one perfect plant.
It’s about combining structure, foliage, flowers, texture, repetition, and timing.
Start with strong shrubs. Repeat colors throughout the planting. Use foliage as a design element. Think about what happens after plants bloom.
Most importantly, don’t be afraid to experiment.
Some of our favorite planting combinations started with trying something new.
And that’s one of the things we love most about gardening. Every season is an opportunity to create something beautiful.
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