Estroma Flower: What Eustoma Is and How to Keep It Beautiful

If you searched for "estroma flower", you almost certainly mean eustoma, the cut flower that is also called lisianthus. It has delicate, layered petals that look like a rose crossed with a poppy, carries several buds on each branching stem, and stays fresh for around 10-14 days if you look after it.

The name trips people up because it is usually heard in a flower shop or seen on a handwritten label, and "eustoma" easily turns into "estroma", "eustroma" or "eustomia". Whatever spelling brought you here, below you will find how to recognise eustoma in a bouquet, how it differs from a rose, a simple day-by-day care plan and the occasions it suits best.

How to recognise eustoma in a bouquet

Look at the stem first. Eustoma has a smooth, bluish-green stem that branches near the top, with several flowers and buds on short side shoots. The leaves are oval, slightly waxy and arranged in pairs opposite each other. A rose, by contrast, has one flower per stem, thorns and toothed leaves in groups.

The flowers themselves are cup-shaped with very thin petals that feel almost like silk paper. Double varieties have many layers and swirl like a rose; single ones have five or six broad petals and a visible centre, closer to a tulip or a poppy. The buds are long, twisted spirals, like a furled umbrella, and are often a darker shade than the open bloom.

Colours range from pure white and cream to blush pink, apricot, lilac, deep violet and pale green. Bicolour eustoma, white with a purple or pink rim, is especially recognisable and is often the flower people photograph and later try to find by name.

Where eustoma comes from

Wild eustoma grows on prairies and damp grasslands from the southern United States down into Mexico, which is why one of its old English names is prairie gentian. It belongs to the gentian family. The wild flower is a modest violet bell on a fairly short stem.

The cut flower we know today is the result of intensive breeding, much of it in Japan, where growers developed long stems, double blooms and the wide colour range during the second half of the twentieth century. Today eustoma is grown in greenhouses in many countries and has become a staple of wedding and everyday floristry.

Bouquets we can deliver

Bouquet of 1 yellow sunflowers

$13

Bouquet of 3 white French roses with eucalyptus, 50 cm

$18

Bouquet of 3 red French roses with eucalyptus, 50 cm

$18

Bouquet of 3 pink roses with eucalyptus, 50 cm

$18

Eustoma or rose: how to choose

Customers often ask which of the two is the better gift. A rose is more formal and carries a clear message, especially in red. Eustoma feels softer and more personal, and because one stem carries several flowers, a bouquet of eustoma looks fuller than a bouquet of the same number of rose stems.

In terms of lifespan they are comparable: a good rose lasts 7-12 days, eustoma 10-14 days, and eustoma has the advantage of new buds opening as older flowers fade. Roses are more forgiving if you forget to change the water for a day; eustoma petals bruise more easily, so the bouquet should be carried carefully and kept out of strong sun.

Eustoma has almost no scent, which is a real plus for hospital visits, offices and anyone sensitive to fragrance. If you want both elegance and longevity, a mixed bouquet where white eustoma softens a few roses is a reliable compromise.

A day-by-day care plan for eustoma

Day 1: unwrap the bouquet, recut each stem by 2-3 cm at a sharp angle and strip off every leaf that would sit below the waterline. Use a scrubbed vase and room-temperature water with flower food if you have it. Give the flowers a few hours in a cool spot before moving them to their final place.

Days 2-5: change the water every second day and trim another centimetre from the stems each time. By now the coloured buds start to open. Keep the vase away from radiators, sunny windowsills and the fruit bowl: eustoma reacts to ethylene, the gas ripening fruit gives off, and its buds may drop before opening.

Days 6-14: the first flowers fade. Pinch them off at the base of their short side stem so the plant's water goes to the remaining buds. As the stems get shorter, move the flowers into a smaller vase; a cluster of short eustoma heads in a glass looks lovely on a bedside table. Do not mist the petals at any stage, because water drops leave brown marks.

Common mistakes that shorten eustoma's life

The most frequent mistake is too much water in a dirty vase. Eustoma does not need a full vase; a third to half is enough, as long as the water is clean. Bacteria from a vase that was only rinsed after the previous bouquet clog the stems within two or three days, and the flowers wilt even though they are standing in water.

The second mistake is leaving the bouquet in its packaging for hours. The wrapping and a tight ribbon squeeze the delicate petals and block airflow, so the flowers in the middle of the bouquet bruise and start to rot from the inside. If you receive eustoma in the evening, unwrap it and give it fresh water before you go to bed rather than waiting until the morning.

The third is placing the vase in a warm, bright spot to make the buds open faster. Warmth does speed up opening, but it also shortens the life of the flowers that are already open, so the bouquet peaks for a couple of days and then fades all at once. A cool room at 18-20°C gives a slower, longer show, with buds opening steadily over the full two weeks.

Finally, many people cut stems with kitchen scissors, which crush the water channels. A sharp knife or florist's secateurs leave a clean cut that drinks freely, and that one small change often adds several days to the vase life of eustoma and every other flower in the bouquet.

When eustoma is the right gift, and sending it to Russia

White and cream eustoma suit weddings, anniversaries and gentle sympathy gestures. Pink and peach are warm, safe choices for birthdays, Mother's Day and visiting a new mother. Lilac and violet look sophisticated for colleagues and for people who find roses too predictable. Eustoma is often associated with appreciation and gratitude, so it works well as a thank-you to a teacher, a doctor or a host.

If you live abroad and want eustoma to reach someone in Russia, you can order from our bouquets catalogue. We deliver flowers across Russia; delivery within a city costs 500 RUB, and for remote districts and suburbs the operator confirms the price when confirming the order. In large cities express delivery takes 1-2 hours after confirmation, or you can choose an exact time (plus or minus 30 minutes), a window such as 09-12 or 18-21, or pre-order 1-30 days ahead.

Delivery is anonymous by default, and a card with your text is free. The courier calls the recipient about 15 minutes before arrival, and if they are out we agree a second delivery the same day or, with your consent, hand the flowers to a neighbour or concierge. You can pay online by bank card, SBP or Yandex Pay; the details are on the delivery and payment page. To ask which eustoma colours are best for your occasion, agree the card text or get a photo of the bouquet before delivery, write to our manager on WhatsApp.