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How to Make an Arrangement

Arranging

You don’t need to be a trained florist to make beautiful arrangements. Professional florists follow a handful of consistent principles that are easy to learn. Master these and you can build centerpieces, ceremony flowers, and bouquets that look completely professional.

Before You Start: What You Need

Supply	What it’s for	Where to get it
Sharp floral knife or bypass pruners	Cutting stems cleanly at an angle. Dull scissors crush stems and reduce water uptake.	Our supplies section
5-gallon buckets	Holding conditioned flowers during prep. One bucket per variety keeps things organized.	Hardware store or bring your own
Waterproof tape (Oasis tape)	Creating a tape grid across the container mouth to support stems. The preferred mechanics method today.	Our supplies section
Floral foam (optional)	Holds stems in place. Less preferred in modern floristry — see notes below.	Our supplies section
Floral tape	Wrapping bouquet stems and securing mechanics.	Our supplies section
Floralife Flower Food	Added to water to feed flowers and inhibit bacteria. Essential during conditioning.	Our supplies section
Crowning Glory spray	Misted on finished arrangements to slow browning. Essential for outdoor events.	Our supplies section
Ribbon or stem wrap	Finishing bouquet handles. Satin, twine, or burlap.	Our supplies section or craft store

Condition your flowers first. Never arrange flowers that haven’t been properly conditioned. Fresh-cut stems need at least 4–8 hours in water with Floralife before they’re ready to work with. See our Full Conditioning Guide.

The Four Principles of Every Great Arrangement

Greenery goes in first

Always build your base with greenery before adding a single flower. Greenery creates the shape, volume, and frame that everything else sits in. Ruscus and salal give structure; eucalyptus gives movement and softness. Once your greenery is in place, adding flowers becomes easy.

Use odd numbers for focal flowers

Place focal flowers in groups of 3, 5, or 7 — never 2 or 4. Two roses facing each other looks stiff. Three roses in a loose triangle looks organic and natural.

Vary your stem heights

Cut stems to different lengths. Your tallest focal flower should be 1.5× the height of the vase; supporting flowers slightly shorter; fillers at the edges. Step back and look from a distance as you work.

Work in the round

Rotate the vessel as you work so you’re adding stems from all sides equally. Take a step back every few stems to check the overall shape from table height.

Vase & Centerpiece Arrangements

This method works for low centerpieces, tall centerpieces, and any vase-based design.

Prepare your mechanics
The preferred method — vase tape grid: Run waterproof tape across the container mouth in a grid, spacing strips about 1 inch apart. Fill with water + Floralife. Insert greenery first to fill the container and completely hide the tape, then add flowers through the grid. This is how most professional florists work today — no stem damage, easy repositioning, flowers drink naturally.
Chicken wire: Crumple loosely into the vase, fill with water + Floralife. Good mechanics-free alternative.
Floral foam (not preferred): Still used for some applications but increasingly avoided — restricts water uptake, hard to reuse, not eco-friendly. If you use it: place in water with Floralife and let it sink on its own, never push it under. Cut to fit, tape in place, foam should sit 1–2 inches above the rim.
Add your base greenery
Cut greenery at a sharp angle and insert to create the dome shape that determines the final silhouette. Use salal or ruscus for structure, eucalyptus for softness at the edges. Let some trail over the container sides. The base should look full and hide all mechanics before you add any flowers.
Place your focal flowers
Cut each stem at 45° immediately before inserting. Place largest blooms in groups of 3, 5, or 7, varying heights. Don’t cluster focal flowers in the center — let some sit lower at the edges.
Add supporting flowers
Fill between focal flowers with secondary blooms — lisianthus, ranunculus, spray roses, anemones, snapdragons. Keep them slightly below the focal blooms.
Fill gaps with fillers
Add baby’s breath, waxflower, statice, or scabiosa to fill gaps. If you can see any mechanics, add more greenery or filler to hide them completely.
Finish and maintain
Mist lightly with water. For outdoor use, spray with Crowning Glory. Keep in a cool room. Check water levels daily. Tape-grid arrangements last 5–7 days with proper watering.

Hand-Tied Bouquets

Standard for bridal and bridesmaid bouquets. No mechanics needed. See also our dedicated How to Build a Bridal Bouquet guide.

Strip your stems
Remove all leaves and thorns from the bottom two-thirds of every stem. Lay prepped stems out by variety so you can reach them easily as you build.
Start with a greenery anchor
Hold a stem of greenery loosely in your non-dominant hand near the middle of the stem. This is your starting point.
Build with a spiral technique
Add stems one at a time at a slight angle across the previous stem — always in the same rotational direction. This creates a natural spiral that makes the bouquet round and full. Rotate slightly with each addition.
Layer in flowers by type
Add focal flowers spaced evenly, then supporting flowers, then airy fillers. Weave greenery throughout as you go. Check from above periodically — it should look balanced and round.
Secure and trim
Secure with a rubber band just below your grip. Trim all stems to the same length at 45°. Place immediately in water. The binding point should be about one-third up from the stem bottoms.
Wrap the handle
Wrap stems with floral tape first (stretching as you go), then add ribbon, twine, or fabric. Secure with pearl-head pins pushed through the ribbon into the stems.

Ceremony Structures: Arches & Installations

Floral foam cage: The professional standard for ceremony structures. Pre-soak a floral foam cage in water with Floralife, then zip-tie directly to your arch frame. Insert stems through the cage openings into the foam. Position multiple cages at corners, sides, and center as your design requires.
Italian Ruscus for arches: The go-to green for ceremony structures. Holds its shape and color out of water for hours, stiff dark stems stay structured without support, and dense leaf coverage hides foam cages and all mechanics beautifully. Always install Italian Ruscus first to establish the overall shape before any flowers go in.
Build from the outside in: Start with greenery at corners and edges to establish the shape, then focal flowers working toward the center, fillers last.
Hydrangea for arches: One stem fills more visual space than almost any other flower. Lead with hydrangea and accent with focal flowers for maximum impact on a budget.
Spray roses for coverage: Multiple blooms per stem covers more area economically.
Eucalyptus for drape: Willow eucalyptus creates beautiful trailing movement along arch sides. Layer over Italian Ruscus for softness and texture contrast.
Install as late as possible: Large structures can’t be kept in water once built. Install the morning of the wedding and mist generously with Crowning Glory immediately after. Mist again 30 minutes before the ceremony.

Boutonnieres & Corsages

Boutonnieres

Choose 1 focal bloom + 1–2 filler or greenery sprigs. Waxflower, myrtle, and eucalyptus work beautifully.
Cut the focal stem to about 4 inches. Filler slightly shorter.
Wrap stems tightly with floral wire (gauge 22 or 24), starting just below the bloom and spiraling down.
Cover wire with floral tape, stretching as you go. Trim to 2–3 inches.
Keep in a sealed container in a cool room until needed.

Corsages

Choose 2–3 small focal blooms (spray roses, mini orchids, small ranunculus) plus filler.
Wire each bloom individually: insert wire through the base and wrap down the stem.
Arrange wired blooms in a small cluster with filler between them.
Wrap all wires together with floral tape to create a single stem.
For wrist corsages, attach to a wristband using floral wire and tape.
Mist lightly and store in a sealed container in a cool room until the ceremony.

Stem Length Quick Reference

Arrangement type	Focal stem length	Filler stem length	Notes
Low centerpiece (6–8” vase)	8–12”	4–8”	Tape grid across mouth. Greenery hides mechanics. Stems angled outward for dome shape.
Tall centerpiece (16–24” vase)	24–36”	12–20”	Tallest focal stems straight up; shorter stems angle outward at mid-height.
Bridal bouquet	12–16” before trim	10–14” before trim	Trim all to same length after binding. Final handle: 8–10”.
Bridesmaid bouquet	10–14” before trim	8–12” before trim	Slightly smaller than bridal. Final handle: 7–9”.
Aisle / pew arrangement	8–14”	6–10”	Built in a foam cage attached to pew or chair, or as a hand-tied bunch.
Boutonniere	4”	2–3”	Wire and tape after cutting. Final pinned length: 2–3”.

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Portland Wholesale Florist 1638 NE Broadway Portland, OR 97232 503.445.2967

How to Make an Arrangement

Before You Start: What You Need

The Four Principles of Every Great Arrangement

Greenery goes in first

Use odd numbers for focal flowers

Vary your stem heights

Work in the round

Vase & Centerpiece Arrangements

Prepare your mechanics

Add your base greenery

Place your focal flowers

Add supporting flowers

Fill gaps with fillers

Finish and maintain

Hand-Tied Bouquets

Strip your stems

Start with a greenery anchor

Build with a spiral technique

Layer in flowers by type

Secure and trim

Wrap the handle

Ceremony Structures: Arches & Installations

Boutonnieres & Corsages

Boutonnieres

Corsages

Stem Length Quick Reference