Florist's cyclamen
Heart-shaped leaves with silver markings and flowers on slender stalks are recognizable even before you know the name: florist's cyclamen (Cyclamen persicum) is grown not just for its petals, but also for the rosette of leaves above its tuber.
Leaf and tuber structure
The leaves are basal: their stalks emerge from the tuber rather than from a leafy stem. The leaf blades are heart-shaped or rounded, leathery, and green with white or silver spots and markings.
The underground organ is a flattened, rounded tuber. Sources describe tubers up to 15 cm in diameter for this species; new leaves grow from them after dormancy.
- basal leaves
- heart-shaped leaf blades
- silver or white markings
- a flattened, rounded tuber
- flower stalks above the leaf rosette
The flowers are held on long stalks and have petals swept back. This makes them appear to point upward, although the ovary and the center of the flower sit lower down.
Origin and natural conditions
The species is native to the eastern Mediterranean. Descriptions of its natural habitat mention Greece, the countries of the Levant, Asia Minor, and scattered locations in North Africa.
The plant grows on limestone in the understory of low-growing forests. Fallen leaves gradually form nutrient-rich humus there, while the roots do not sit in a dense, wet mass.
| In the wild | Indoors |
|---|---|
| Understory and indirect light | A bright spot out of direct midday sun |
| Humus over limestone | A light, well-drained potting mix |
| Seasonal changes in growth | A possible dormant period after flowering |
The name persicum does not mean that the species comes from Iran. The source states that this plant does not grow in present-day Persia.
Light and temperature
The leaves and buds need bright indirect light. An east- or west-facing window usually provides enough, while direct sun can quickly dry out the leaves and flowers.
The plant stays in flower longer in cool conditions. Indoor care sources give cool temperature ranges of +6…+12 °C and +15…+18 °C; overheating above +22 °C is associated with wilting and yellowing.
- indirect light without harsh sun
- distance from a hot radiator
- consistent ventilation without cold drafts
- a cool spot during flowering
- shade during dormancy
In warm conditions, the plant may finish flowering and enter dormancy sooner. This is not always a disease: a seasonal pause after active growth and flowering is natural for the species.
Watering and potting mix
The main risk in a pot is water around the tuber. Watering from above into the center of the rosette can cause rot, so indoor plants are more often watered from below through the saucer.
During active growth, keep the potting mix moderately moist but not wet. Reduce watering during dormancy: only enough moisture is needed to keep the tuber from drying out completely.
- watering from the saucer
- draining excess water after absorption
- letting the top layer dry between waterings
- a drainage hole in the pot
- a light potting mix with a humus component
In the wild, the species grows in humus beneath fallen leaves, but this does not mean heavy soil. Indoors, nutrients must be combined with good aeration; otherwise, the tuber ends up in anaerobic conditions.
Flowering and dormancy
Flowers are borne singly on their stalks, though some plants have stalks bearing two flowers. The natural color is described as purple, while cultivated forms have a much wider color range.
Petals may be swept back, pointed, twisted, or wavy-edged—these are cultivar traits, not a separate species. The plants most commonly grown indoors are cultivated forms developed from this species since the 17th century.
- cool conditions while buds develop
- bright indirect light
- moderate moisture in the potting mix
- removal of faded flowers
- no feeding during dormancy
After flowering, the leaves may turn yellow and die back. If the tuber is firm, this often indicates the start of dormancy rather than the death of the plant.
Common problems
Yellowing leaves during active growth are most often linked to heat, drying out, or overwatering. If the leaves turn yellow after flowering has finished, consider natural seasonal dormancy.
A soft tuber, a smell of rot, or wet patches at the base of the leaf stalks are more serious symptoms. The cause is often a combination of heavy potting mix, standing water, and watering into the center of the plant.
- yellow leaves from overheating
- wilting flowers from dry potting mix
- tuber rot from overwatering
- bud drop from sudden drafts
- flowering ending in an overly warm spot
Pests pose a greater threat to weakened plants than to those kept cool without standing water. Inspect the leaves and leaf stalks regularly, especially after buying a flowering plant.
Repotting and propagation
When repotting, take care not to damage the top of the tuber, where the leaves and flower stalks emerge. Indoor care sources recommend not burying the tuber completely, leaving its upper part above the surface of the potting mix.
Propagation from seed is possible, while dividing the tuber at home is risky. If the growing point is damaged or the cut surfaces rot, the plant may not recover.
- refreshing the potting mix after dormancy
- burying only the lower part of the tuber shallowly
- handling the growing point carefully
- watering moderately after repotting
- avoiding feeding during dormancy
Repotting is not always needed immediately after purchase, especially if the plant is flowering. It is safer to assess the potting mix, drainage, and tuber, and wait until active flowering has ended before fully repotting.
- Light
- bright indirect light
- Temperature
- +15…+18 °C
- Watering
- moderate, from the saucer
- Soil
- well-drained, humus-rich
- Difficulty
- moderate
- Cats and dogs
- toxic
- Size indoors
- about 30 cm
- Leaves indoors
- up to 14 cm
- Native range
- eastern Mediterranean
Care
Florist's cyclamen responds well to cool conditions, indirect light, and careful watering. The main challenge indoors is to avoid waterlogging the tuber and keep the flowering plant away from heat sources.
- Light
- Provide bright indirect light. An east- or west-facing window is suitable. Harsh direct sun dries out the leaves and shortens flowering.
- Temperature
- Keep in a cool spot. Keep the plant cool during flowering. Above +22 °C, it is more likely to wilt, turn yellow, and finish flowering sooner.
- Watering
- Water moderately from the saucer. Pour water into the saucer to keep the tuber and the center of the rosette dry. Drain any excess after the plant has absorbed the water.
- Soil
- Use a light, well-drained mix. Use an airy potting mix with a humus component. Heavy, wet soil increases the risk of tuber rot.
- Feeding
- Feed during growth and flowering. Stop feeding during dormancy. Excess nutrients, especially nitrogen, are undesirable for a flowering plant.
- Support
- No support needed. The flower stalks support themselves. A support will not solve wilting caused by heat, drying out, or overwatering.
- Leaves
- Remove dry leaves. Yellowing leaves after flowering may be a sign of dormancy. Check wet or rotting leaf stalks along with the tuber.
- Repotting
- Repot after dormancy. Do not bury the tuber completely when repotting: its upper part should remain above the surface of the potting mix.
Botany
4 ill.- Family
- Primulaceae
- Genus
- Cyclamen
- Species
- Cyclamen persicum
- Author and year
- Mill.
Florist's cyclamen (Cyclamen persicum) belongs to the family Primulaceae. It is a tuberous herbaceous plant with basal leaves: the heart-shaped or rounded leaf blades sit on long stalks and have pale, mottled markings.
The species is native to the eastern Mediterranean. In the wild, it grows in limestone habitats and the understory of low-growing forests, where leaf litter forms a layer of humus.
The scientific name of the genus refers to the round shape of the tuber. The specific epithet persicum is historical: the source explicitly states that this plant does not grow in present-day Persia.
How it differs from similar plants
Chinese hibiscus Hibiscus rosa-sinensis
- Hibiscus is recognizable as a tall, branching shrub up to 4.5 m, while florist's cyclamen is described as a compact rosette above a tuber, about 30 cm tall.
Horseshoe geranium Pelargonium zonale
- Pelargonium flowers are grouped in umbrella-shaped clusters above the leaves, while florist's cyclamen bears single flowers on slender stalks.
African violet Streptocarpus ionanthus
- Saintpaulia is recognizable by its fuzzy leaves, while the main visual feature of florist's cyclamen leaves is their heart shape and silver markings.
Frequently asked questions
- Why are the leaves turning yellow?
- Most often because of heat, drying out, or overwatering. After flowering, yellowing may mark the start of dormancy.
- How should I water it?
- It is best to water from the saucer and drain any excess after absorption. Avoid wetting the center of the rosette and the tuber.
- Can I keep it at home if I have a cat?
- Yes, but the species is toxic to cats and dogs. Place the pot where pets cannot chew the leaves or tuber.
- What should I do after flowering?
- After flowering, reduce watering, remove dry leaves, and move the pot to a shaded, cool spot.
- Why do people say you should not give it as a gift?
- This is a superstition with no biological basis. The practical reason for caution is different: the plant is sensitive to heat and improper watering.
