Container & Floral Arrangement Design Basics

It’s not just for bouquets anymore! Basic floral design elements extend themselves into container plant design and landscaping as well! Whether you’re designing a window box, a pretty arrangement for your dining table, or a porch planter, all use the same techniques to have your end result looking stylish!

The elements of design are the style, thrillers and/or focal points, spillers, fillers, proportion, colors, textures, and feel, each has its own place in everything.

Design Basics
Standing Tall
Catch the Eye
Set the Stage
Let it Flow
Filling In
All the Colors!
A Clean Start
Putting it into Action
No Right or Wrong!

Floral Design Basics

There are so many styles to choose from! Formal styles like methodical Ikebana, Chic, Asymmetrical, Modern, and clean Minimalist. Or informal, Cottage, Shabby Chic, Wildflower, Romantic, and Botanical. And everything in between!

It can become overwhelming but remember - form determines function. See what you have available and choose what looks best to you.

Keep in mind:

The container or landscape plot size you have to work in
The material you have to work with
The texture or feel you are going for
The vantage point from which the observer will be viewing the design

Using the ‘Rules of 3’ is another design principle that keep things organized:

3 types/shades of greenery or foliage plants
3 colors (complimentary, contrary and/or background) unless you are going something monochromatic
3 sizes of flowers or plants (Tall, mid-range and short for landscaping) or (small, medium and large for the vase)
3 textures (fine, medium and coarse)
Dividing your design into 3 main sections (front, middle, back) or (center, middle, edges)

This gives you a good starting point! Read more on planting in Threes in our Garden Blog!

Standing Tall

Thrillers are vertical accents that draw the eye upwards and lend height. Often pulling

double duty as focal points. Tall, upright growing plants, Ornamental Grasses, graceful Liatris, Iris, Delphinium, Foxglove, Perennial Salvia, or a showy Red Hot Poker add height.

Existing trees or shrubs, or trellis/obelisk with a climbing vine, also provide vertical drama.

For vases, twisting Curly Willow stems, colorful Dogwood stems, tree branches, or tall seed heads of dried grasses add height. Usually the center of your design, on an end, as a frame, or the back of a one-sided design, these are the tallest elements.

Catch The Eye!

Focal point flowers are your standouts, usually the brightest, boldest colors, or largest elements that catch your eye. You can create an entire design with these for a monochromatic or high-impact effect, or choose 1-3 for a dramatic accent.

Large Roses, Oriental Lily, Peonies, Bearded Iris, Sunflowers, Coneflowers or showy Allium, are all fantastic focal points! If you don’t have large flowers, choose large groupings of smaller flowers for a cluster of color that provides just as much impact.

Lilacs, Shrub Roses, Hydrangea, Viburnums, Astilbe, or Russian Sage have bunches of tiny flowers that provide the same visual effect as one large bloom!

The focal point can even be a blown glass bauble, garden art, a stake, flag, or water feature work as well!

Set The Stage

Greenery acts as structure and the background color that sets everything else off, often pulling double duty as fillers and spillers.

For the vase, this can be foliage from Hosta, dramatic leaves of Coral Bells or Fern fronds and Grasses. Even branches from shrubs, trees or evergreens. These also literally support all other elements when arranging a vase.

Foliage weaving throughout the garden like groundcover, mounding Grasses, or a backdrop of large shrubs set the stage in garden plots. Evergreens are great at providing all-season greenery and come in all shapes and sizes!

Let It Flow

Spillers cascade over edges and add downward motion while fringing and framing and providing a polished, finished look.

Landscaping examples are Creeping Thyme, groundcovers, Ivy, Creeping Jenny, Sweet Potato vines, or weeping plants. In the vase, spillers hide stems and frame the flowers as they support.

Vines work incredibly as vertical elements, greenery, and spillers when allowed to clamber over your edges while other tendrils climb high, both in the landscape and vase. Clematis are great examples of a focal point that also acts as both thriller and spiller! These are fantastic in both the vase and landscape design.

Filling In

Fillers, often a mixture of small to medium textures, tie everything together. Blending,

filling spaces, complementing colors, or providing contrast, acting as a supporting cast.

Daisies, Creeping Phlox, Tea or Shrub Roses, Coreopsis and Salvias, Columbines, Yarrow, and Cosmos, all fill in the gaps. Tiny traditional Baby’s Breath, Astilbe, Queen Anne’s Lace, Asters, or flowers from your herb garden work to add dainty, fairy tale elements.

All The Colors!

While the debate on color combination can be argued until the end of days, one thing seems to always hold true -- all flowers seem to go fantastically together!

The more varied your color selection, the more informal and freeform your design becomes! Similar colors or hues on the color wheel provide a more formal and monochromatic effect.

Mixtures of complementing hues always lend a country, cottage feel, especially with softer pastels. A wide range of colors provides a wonderful botanical or wild look. While bold colors work everywhere. Negative and white spaces are essential to your design as well!

So really, color is up to you and the feel you’re going for!

A Clean Start

Starting with clean tools, beds and sanitized containers reduces bacteria and contamination which shortens your flower’s lifespan and introduces fungus or disease. Diluted bleach, soap and water, or diluted white vinegar are all-purpose cleaners. Just be sure to rinse well after too!

Flower arrangements:

Remove dried debris or leftover soil
Fresh-cut flowers should be plunged into a bucket of water immediately after harvesting
Trimming stem ends at an angle - 45-degrees is recommended
Remove any leaves, large thorns, and excess stems that are below the water level (potentially rotting or introducing bacteria)
A drop or two of bleach in the water kills bacteria
Water that is changed daily

Flower Gardening:

An area or container cleaned of rotting debris and old leaf matter
Enriched soil that’s well watered
Plants should be inspected, cleaned of damaged or broken stems, deadheaded, and any yellowed or dead leaves removed
Given a good soaking

Once the site or vase is prepared, you’re ready!

Putting It Into Action

For floral arrangements, start with the base material, which is greenery or a well-branched stem from a bush or tree. Special ‘frogs’, floral tape, and floral foam are available also add a framework for other flowers and hold them in place.

Give all your stems a clean, fresh cut just above the bottom of your container. Then immediately placed in the container.

Where you start is up to you, but we find this works great:

Start with the base structure/greenery
Evenly disperse mid-range flowers
Place your thrillers, focal points, and larger elements
Tucking the smallest, finest textured flowers in the gaps
Frame with more greenery
Add accents!

Get creative! Dried botanicals, seed heads, seed pods, pinecones, stems, and twigs add so much! Adding fruit and vegetables, miniature pumpkins or gourds, Holly berries, Viburnum berries, Beautyberry, or White Snowberry add unique character! Lending a romantic feel and making your design look like a still life from an Old Master!

Window boxes, containers, or garden design:

Install hardscapes, trellis, obelisk, sculpture, etc.
Installing backdrop plants and thrillers
Work your way forward with mid-range plants and fillers
Interspersing groundcovers and edging

Working back to front means you won’t worry about accidentally stepping on a plant or compacting roots.

Water everything well as you go and then finish off with a layer of mulch. Not only for a clean, polished look but also adds insulation from heat and cold, and retains soil moisture.

No Right or Wrong!

Don’t forget to incorporate fragrance into your design! Lilacs, Herbs, Roses, scented Peonies, and Lavenders all smell as divine as they look!

Ultimately it comes down to what’s available and where your imagination takes you. Practice makes perfect and nature’s wardrobe always seems to match! If you like it, you go with it!

So get out there and start today!

Head over to our Garden Blog to learn more about creating your own Cutting Garden today!

Happy Planting!

Frequently Asked Questions

How do you arrange flowers in a vase to create a balanced, professional-looking display?

To create a balanced, professional vase arrangement, follow the Rule of 3 by incorporating three sizes of blooms (small, medium, and large), three complementary colors, and three distinct textures ranging from fine to coarse. Start by establishing height with vertical elements like curly willow stems, colorful dogwood branches, or tall dried grass seed heads as your backdrop, then layer in your bold focal point flowers at mid-range, and finish with smaller filler blooms toward the front and edges. Divide your arrangement mentally into three sections, front, middle, and back, to ensure depth and visual interest from every angle. Choose your style first, whether formal and minimalist or loose and cottage-inspired, and let that guide every stem selection you make.

How do you create a floral arrangement that works for both container gardens and cut flower bouquets?

The same core design principles apply whether you're planting a container garden or building a cut flower bouquet. Use the Rule of 3 as your foundation: choose 3 types of foliage, 3 complementary colors, and 3 sizes of plants or blooms ranging from tall thrillers to mid-range fillers to low spillers. For containers, upright plants like Liatris, Perennial Salvia, or Ornamental Grasses serve as your vertical thrillers, while in a vase, curly willow stems or tall dried grass seed heads fill that same role. Start by selecting your tallest thriller element first, then build outward and downward with your remaining layers to create a balanced, intentional design.

How do you style mixed flowers in a vase for a cohesive and eye-catching look?

Start with the Rule of 3: choose 3 flower sizes (small, medium, and large), 3 complementary colors, and 3 textures (fine, medium, and coarse) to create visual harmony. Add height first using tall elements like curly willow stems, colorful dogwood branches, or dried grass seed heads as your vertical anchor, then layer in your bold focal point flowers at mid-height before filling in with smaller blooms and foliage. Keep your vantage point in mind as you build the arrangement, whether it will be viewed from all sides or just the front, and use that to guide your placement. Begin by gathering your materials, sorting them by size and color, and building from the tallest stems down to create a balanced, intentional design.

How do you arrange a flower bouquet so it holds its shape and stays fresh longer?

Start by using the design principle of thrillers, fillers, and spillers to give your bouquet structure, placing your tallest focal flowers like Delphinium or Liatris in the center or back, then layering in medium blooms and finishing with smaller filler flowers around the edges. Cut stems at a 45-degree angle under water to maximize water uptake, and remove any foliage that falls below the waterline to prevent bacterial growth. Change the water every two days and keep the arrangement away from direct heat and sunlight to extend freshness. For best results, harvest or purchase flowers in bud stage and arrange them in a clean vase with fresh floral preservative added to the water.

How do you choose the right color combinations when designing a floral arrangement?

When designing a floral arrangement or container planting, follow the Rule of 3 for colors: choose three colors that work together, whether complementary (opposite on the color wheel), contrary (contrasting for drama), or background tones that unify the design. You can also go monochromatic, using varying shades and tints of a single color for a sophisticated, cohesive look. Pair your color choices with three different textures, fine, medium, and coarse, to add visual depth and keep the eye moving through the arrangement. Start by identifying your boldest, brightest focal point flower first, then build your supporting colors and textures around it.

How do you set up a DIY flower bar for a party or gathering using garden-grown blooms?

Setting up a DIY flower bar starts with harvesting your garden blooms early in the morning when stems are fully hydrated, cutting them at a 45-degree angle and immediately placing them in buckets of water for at least a few hours before the event. Organize your stems into categories following the Rule of 3: tall thrillers like Liatris, Delphinium, or ornamental grasses for height; bold focal point flowers in bright colors; and low spillers or fillers like baby's breath or trailing foliage to round out arrangements. Set out labeled buckets or vases for each category alongside scissors, floral tape, and a variety of container sizes so guests can build their own balanced designs. Encourage guests to start with their tallest thriller in the center or back, add a focal bloom, then layer in fillers and spillers to complete their arrangement.

How do you keep flowers secure and properly positioned inside a vase or container arrangement?

To keep flowers secure and properly positioned in a vase or container arrangement, use a floral frog, chicken wire, or floral foam fitted inside the vessel to anchor stems in place. Tape a grid pattern across the mouth of the vase using clear floral tape to create sections that hold each stem exactly where you want it. For heavier or taller thriller elements like curly willow stems or ornamental grass seed heads, make sure your anchor material is sturdy enough to support the weight without tipping. Choose a container with enough depth and weight at the base to provide stability, and always cut stems at a 45-degree angle before placing them to improve water uptake and longevity.

How do you wrap a flower bouquet to protect blooms and give it a polished, gift-ready finish?

This question falls outside the scope of our floral design content, which focuses on container gardening, landscape arrangements, and plant selection rather than bouquet wrapping techniques. For a polished, gift-ready finish, wrap stems in a damp paper towel first to keep blooms hydrated, then layer tissue paper around the flowers before adding a outer wrap of kraft paper or cellophane, securing everything with floral tape or twine at the stem base. Keep the wrap loose around the bloom heads to avoid bruising petals. Visit a local craft or floral supply store for specialty wrapping materials and ribbon options to complete the presentation.

How do you select the best flowers from your garden for cutting and using in container arrangements?

Choose flowers at their peak but not fully open, cutting stems early in the morning when they are most hydrated and temperatures are cool. Look for blooms with strong, upright stems and healthy foliage, selecting varieties known to perform well as cut flowers such as Liatris, Delphinium, Perennial Salvia, Foxglove, and Red Hot Poker. Cut stems at a 45-degree angle and place them immediately in cool water, then bring your selection indoors and arrange by grouping thrillers for height, focal point blooms for drama, and smaller fillers to complete the design.

How do you layer different flower heights and textures to add depth and style to a floral design?

Layering height and texture in floral design follows the "thriller, spiller, filler" framework combined with the Rule of 3: incorporate three distinct heights (tall, mid-range, and short), three textures (fine, medium, and coarse), and divide your arrangement into three sections such as front, middle, and back. Tall vertical thrillers like Liatris, Ornamental Grasses, or Delphinium anchor the back or center, while mid-height focal flowers with bold color draw the eye inward, and low spillers soften the edges. Start by placing your tallest thriller element first, then work forward and outward, filling gaps with texture plants that bridge the visual space between your statement pieces.

Floral Designing for Containers & Arrangements With Style!