This flower bed is best suited for zones 6-8 (with some wiggle room on either side), and is based on two garden beds I grew a few years ago in the UK. Now that I’m in the Desert Southwest, this layout isn’t so practical for me anymore—but it’s perfect for many of you!

The Plant List

This plan uses six pollinator-friendly favorites, chosen for height variation, texture, and bloom time. All of these are available in the Planter App too:

• Dahlia – Tall, dramatic blooms in late summer to fall. Great focal points with vibrant, full color.
• Snapdragon – Upright early bloomers that bring vertical structure. Excellent for bees, and a good contrast to the looser growth habits of the other plants.
• Bee Balm (Monarda) – A favorite of bees and hummingbirds. Mid-season bloomers with bold texture and striking, unusual flower shapes.
• Cosmos – Airy foliage and daisy-like flowers that bloom all summer. Great for filling in gaps in the display.
• Alyssum – Low-growing and fragrant, ideal for softening edges. Looks lovely when allowed to spill gently over borders and into neighboring zones.
• Nasturtium – Edible, trailing blooms that add color and charm.

Together, these plants will support bees, butterflies, and hummingbirds (if they’re around where you live) across the season, with vibrant blooms across the bed from early Spring to late Fall.

The Layout

The Planter App works in squares, which is excellent for most garden plans. However, curves often work better when it comes to flower beds, helping the display feel natural and unified. This design uses three main zones:

1. Tall show plants – Dahlias and snapdragons primarily occupy the back of the bed, so they don’t overshadow the others.
2. Medium-height massing plants – Cosmos and bee balm help create a smooth transition with lots of texture and interest.
3. Low, trailing plants – Alyssum and nasturtiums fill the front. You could also add marigolds here for more color.

I like to mark up my designs (this one was done in MS Paint) to visualize how plants will overlap and where the curves will be. I’ve aimed for plenty of overlap at the front to form a carpet that helps suppress weeds and hides bare stems that appear later on taller plants like cosmos and bee balm.

This can also be done using paper and pencil, which is generally my preferred method.

Design Principles

Rather than scattering individual plants, this design uses clusters, which offer several advantages:

• You’re less dependent on one plant thriving.
• Transitions between zones look smoother.
• Blooms make more visual impact in groups.

Key details:

• Snapdragons are placed in mirrored sets of four, anchoring both ends and the center.
• Cosmos and Alyssum are repeated throughout the bed, tying everything together.
• Nasturtiums are staggered in three bold patches, balancing structure with a bit of whimsy.

This approach avoids what can become a chaotic look by grouping plants by height, spacing out bloom times, and varying color just enough. Keep in mind, though, that some controlled chaos can work wonderfully too! You can balance the look and feel of your flower bed to your tastes!

You can mix and match color palettes for most of these plants. I lean toward a mix of pinks, reds, and oranges, with white Alyssum. This design would also work wonderfully with a varied blend of colors throughout; it’s very flexible.

Symmetry and Flow

The layout has a mirrored structure, which helps guide the eye across the bed and gives it an intentional, restful feel, even when it’s bursting with blooms.

• Snapdragons bloom early.
• Cosmos and Bee Balm take over in midsummer.
• Dahlias bring the season to a grand finale.
• Nasturtiums and Alyssum offer continuous color and scent with minimal effort.

Layering bloom times means there’s always something happening in the bed. And if you keep up with deadheading, many of these plants will bloom more than once.

The symmetry here is almost—but not perfectly—balanced. That’s intentional. Perfect symmetry can feel stiff, and if one plant fails, it becomes obvious. Slight variation helps the design feel natural.

Plant Numbers

With flowers, you have a little more wiggle room than with vegetables, in terms of space. I always plant more than I need so I can adjust as things grow (or don’t). Here’s what I’m planning for this bed:

• Dahlias: 4-6
• Bee Balm: 4–5
• Cosmos: 6–8
• Nasturtiums: 5-10 (size varies a lot)
• Alyssum: 16-18
• Snapdragons: Same as the original plan

Since I’m starting from seed (and tubers for the dahlias), some loss and thinning are expected. The key to flower gardening is flexibility—you can always thin or expand a patch if something doesn’t thrive.

Tips For Success

• Staking: Dahlias and Cosmos may need support midseason.
• Thinning: Bee Balm can get mildew if crowded. Improve airflow by removing a few plants if needed.
• Deadheading: Keep Alyssum, Cosmos, and Snapdragons blooming by removing spent flowers.

Feeding: Nasturtiums prefer poor soil and minimal feeding. Dahlias, on the other hand, are heavy feeders.

Adapting This for Your Garden

This style of layering and massing works in beds of any size, though smaller beds benefit from fewer large plants. In this 4×8, I’ve included three tall species: dahlia, bee balm, and snapdragon, which might be too much for, say, a 2×4 ft bed.

For a smaller version, you could:

• Keep the Alyssum and Nasturtium at the front.
• Mix Bee Balm and Cosmos together more densely.
• Add 4–5 scattered Snapdragons to break up the display.

Or

• Offset five Dahlias in a staggered pattern. 
• Fill in with Alyssum and Marigolds at the front.
• Fill in with Snapdragons at the rear.

For larger and/or longer beds, try extending the central massing of Bee Balm and Cosmos into a broader wave or repeating the Snapdragon/Dahlia anchor at intervals to create rhythm across the space. Long borders do well with layered depth—taller plants in the back, of course, but also repeating colors or shapes to tie the space together.

Don’t be afraid to get out some pencils and paper. Sketch out designs and get a feel for the space; a small bed can accommodate a lot of flowers.

Wrapping Up

This 4×8 design shows how even a modest flower bed can feel lush, layered, and pollinator-friendly. With attention to grouping, height, and bloom timing, you can create a garden that feels both abundant and thoughtfully composed—one that thrives even if a few surprises pop up.

The greens we’ll cover in this article should be seeded quite densely to be grown for salad greens (roughly 1.5’-2’ between plants)- this helps the leaves stay salad-sized and makes it easier to harvest them with a knife as cut-and-come-again greens. So long as you don’t entirely cut off the top growing crowns of the plants, you can keep harvesting the greens as they regrow until they finally bolt. If you’re particular about bug-bitten leaves (or if you have some especially hungry pests), be sure to cover your greens with insect netting to help keep the leaves intact.

Arugula

Also known as rocket or rucola, arugula is a delicate leafy green that packs a peppery punch. If you don’t mind salad with a kick you can use arugula as the sole green, but it also makes a great addition to mesclun mix where its spiciness is balanced out with lettuce and milder greens. Or, skip the salad and sprinkle it on top of homemade pizza or sandwiches for a gourmet touch! Arugula can tend to bolt easily so be sure to keep it well-watered to avoid drought stress, and consider sowing in regular successions to be able to continue harvesting throughout the season.

Mustard

Mustard packs a good amount of spice- similar to arugula but arguably a notch more intense, and with a flavor all its own. Mustard greens are not necessarily green- there are red varieties available such as ‘Red Giant‘ that add a pop of color as well as flavor. Mustard leaves have unique crispy-juicy stems and serrated or savoyed leaves that add a really interesting texture to salad mixes. Mustard can be a bit intense as a sole salad green but if you’re needing a change from salad entirely it’s also excellent in stir-fries and soups.

Tip: Mustard is listed under Herbs in Planter as it can also be grown for mustard seed

Baby kale

Kale is often grown for full-sized leaves that can be turned into kale chips, chopped salads, and green smoothies. But if you sow kale seeds densely and cut off the leaves while they are young and tender you have ‘baby kale’ which is a wonderful salad green. Baby kale has the same strong flavor that fully mature kale does, but the texture is much softer so the leaves are pleasant to eat whole in salads without needing to chop them down first. Also, if you cease cutting the baby kale leaves and thin out the plants, the remaining plants can grow into fully mature-sized kale so you can harvest larger leaves (kale doesn’t tend to bolt as easily as some of the other greens in the list).

Baby chard (and beet) greens

Chard and beets are related plants that have very similar greens. Chard is often grown for full-sized leaves, while beets are often grown for their sugary roots- but they can both be seeded densely and grown for salad greens. Like beet roots, beet greens (they can often be purple-red in color) have an ‘earthy’ undertone to their flavor that may not appeal to everyone. Chard has a more neutral spinach-like flavor and the colorful stems and bright-green leaves are visually striking. Both can add a nice depth of flavor and pop of color to a salad mix.

Endive/escarole

While endive and escarole can look like little lettuces, they are actually members of a unique chicory sub-group of plants (genus Cichorium). These greens are most commonly described as bitter- if you’re not a fan of bitter flavors they might not agree with you. Endive and escarole is typically blanched when growing- that is the growing stem is blocked from receiving sunlight to maintain a white color and a milder flavor. They can be used as the sole green in a salad, but the strong bitter flavor often needs to be balanced out by adding plenty of sweet, salty, and/or acidic ingredients. They can also be grilled first which adds a depth of flavor that works really well with the bitterness.

Bonus: Nasturtiums

Nasturtiums are often added to edible gardens for their beautiful color and as companion plants that can attract pollinators and discourage pests. But did you know that all parts of the nasturtium plant are also edible? They have a mild peppery taste and they make for a stunningly beautiful salad with the flowers and the leaves combined together. Nasturtiums may look super-delicate, but they are surprisingly easy to grow in the garden! Direct-sow nasturtiums into any available nooks and crannies to add beauty and color to your garden and your salad plate!

Salads are a great way to enjoy garden veggies at their peak freshness! But if you start to get tired of the same old salad ingredients, don’t give up on eating salads entirely. Up your salad game instead by adding some of these unique and interesting greens to the mix!