About Iris
Iris flowers are majestic blooms named after the Greek goddess of the rainbow, perfectly reflecting their stunning array of colors and elegant, sword-like form. With three upright petals and three drooping sepals, these distinctive flowers have captivated gardeners and artists for millennia.
Known for their architectural beauty and rich symbolism, irises have been featured in art, mythology, and royal emblems throughout history. The French fleur-de-lis symbol is actually a stylized iris, demonstrating the flower's long association with royalty, faith, and noble ideals.
Primary Meanings
- Wisdom: Represents knowledge, insight, and enlightened understanding
- Hope: Symbolizes faith in the future and optimistic expectations
- Courage: Conveys bravery, valor, and strength of spirit
- Admiration: Represents respect, appreciation, and high regard
Iris Colors and Their Meanings
Purple Iris
Royalty, wisdom, and compliments
Blue Iris
Faith, hope, and heavenly grace
Yellow Iris
Passion, enthusiasm, and new beginnings
White Iris
Purity, innocence, and reverence
Pink Iris
Love, affection, and femininity
Popular Iris Types
Bearded Iris
Most common variety
Siberian Iris
Graceful, grass-like foliage
Dutch Iris
Popular for cut flowers
Japanese Iris
Large, flat blooms
Care Instructions
Water
Use fresh, clean water and change every 2-3 days
Trim Stems
Cut stems at 45-degree angle with sharp knife
Temperature
Keep in cool environment at 60-65°F
Remove Leaves
Remove lower leaves to prevent bacterial growth
Flower Food
Add flower food and keep away from direct sunlight
Best Occasions for Iris
- 25th wedding anniversaries: 25th wedding anniversaries
- Graduation celebrations: Graduation celebrations
- Sympathy and remembrance: Sympathy and remembrance
- Faith-based ceremonies: Faith-based ceremonies
- Spring garden parties: Spring garden parties
Interesting Iris Facts
- The iris is the official state flower of Tennessee
- Vincent van Gogh painted several famous still lifes featuring irises
- Ancient Egyptians placed iris flowers on the foreheads of sphinxes and kings
- Some iris species have been used medicinally for thousands of years
- Iris roots (orris root) are used in perfumery and have a violet-like scent
- The three petals symbolize faith, valor, and wisdom in Christian tradition
How to Buy Good Iris
Buy at the pencil stage, the bud still tightly furled and cigar-shaped but with clear color showing at the tip. That is the whole trick with iris. A bud showing no color may never open, and one already open has a couple of days left at most. Stems should be straight and firm with clean, unmarked foliage.
Season, Availability and What Drives the Price
Dutch iris, the type sold as cut flowers, are grown from bulbs under glass and available most of the year with a natural peak in spring. They are inexpensive. Bearded iris, the large ruffled garden type, are a different plant and are rarely sold cut because they last barely two days. If you have seen a spectacular bearded iris in a garden and asked for it at a florist, that is why you were offered something else.
What to Use Instead
For the same strong blue-purple, which is genuinely scarce in cut flowers, delphinium or lisianthus are the practical alternatives. Tulips give a similar clean vertical line more cheaply and last longer.
Safety Around Pets and Skin
Toxic to cats and dogs. Iris contains irritant compounds concentrated in the rhizome and bulb, causing drooling, vomiting and diarrhoea. The sap can also irritate skin.
Florist Tips for Iris
Accept the short life
Three to five days is normal, and no amount of care changes that much. Iris is a flower for an event or a short display.
Buy in bud or do not buy
The pencil stage with color showing is the only stage worth paying for.
Remove each bloom as it goes over
There are usually two or three buds per stem. Pinching off the first spent flower lets the next open cleanly and keeps the stem looking fresh.
Common Questions About Iris
How long do cut irises last?
Three to five days. They are one of the shorter-lived common cut flowers, which is worth knowing before buying them for an occasion several days away.
Why won't my iris buds open?
They were cut too tight. An iris bud needs to show color at the tip when harvested, a completely green bud often never opens at all.
Why can't I buy the big ruffled bearded irises?
They last about two days once cut, so they are almost never sold as cut flowers. The irises in florists are Dutch iris, a different and much more durable plant.