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Plant care

Cilician Meadow Saffron (Autumn Crocus) care

Colchicum cilicicum

Also called Cilician Meadow Saffron, Autumn Crocus.

RHS H6USDA 4-9Toxic to petsIndoor 15-20 cm tall in flower

Watering rhythm

14-21days

Sparingly; allow soil to dry between waterings, roughly every 14-21 days in active growth

Light

Direct sun (at least 4-6 hours)

Soil

Well-drained, fertile loam

Humidity

40-60%

Temp

4-22°C

Pet safety

Toxic to pets

Mature size

15-20 cm tall in flower

Care at a glance

Light

Cilician Meadow Saffron needs sun on the leaves, not just bright ambient room light. Thrives in full sun to light partial shade. A sunny, open border or meadow position produces the most flowers. Will tolerate some afternoon shade under deciduous trees but flowering may be reduced. A south or west-facing windowsill in the northern hemisphere is the default; anywhere else, expect the plant to stretch and pale out within a season.

Watering

Water cilician meadow saffron sparingly; allow soil to dry between waterings, roughly every 14-21 days in active growth. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Needs light watering as flowers emerge in autumn and through the spring leaf period. Essentially drought-tolerant in summer dormancy — excess moisture at this time rots the corm. In the garden, rainfall is usually sufficient.

Soil and pot

Cilician Meadow Saffron grows best in well-drained, fertile loam. Prefers a moderately rich, well-structured soil that does not waterlog. Grit-amended clay or sandy loam both work. Avoid boggy or permanently moist conditions. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Cilician Meadow Saffron sits happiest at around 40-60% humidity and 4-22°C (39-72°F). Tolerates typical temperate humidity without issues. Excellent drainage matters far more than humidity control. Avoid humid, stuffy conditions in pot culture. If you keep the room above 4 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed cilician meadow saffron sparingly. Apply a balanced granular fertiliser lightly in early spring when foliage is growing actively. Do not feed during summer dormancy or at flowering time. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on cilician meadow saffron in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Corm rotResults from waterlogging in summer. Plant in well-drained soil and allow to bake dry when dormant.
  • Large spring foliage smothering neighboursThe broad, strap-like spring leaves are substantial and can swamp small plants nearby. Interplant with low groundcover that tolerates being overshadowed briefly.
  • Failure to flower after movingDisturbed corms may skip a flowering year. Plant during dormancy (July-August) and leave undisturbed.
  • Slug damage to flowersFlowers emerging through leaf litter attract slugs. Apply a barrier of grit or use organic slug control at first bud emergence.

Companion plants

Cilician Meadow Saffron pairs well with Cyclamen hederifolium, Erica carnea, Sedum spectabile, and Origanum laevigatum. These are species with similar light and water needs, so you can group them in the same room or on the same shelf and water as a batch.

Propagation

Divide clumps of corms in summer dormancy (July-August) when foliage has completely died down. Separate daughter corms and replant immediately at 10-15 cm depth. Seed propagation is possible but slow — 3-4 years to flower. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Cilician Meadow Saffron is toxic to pets. All parts of Colchicum cilicicum, like all colchicums, are extremely toxic to dogs, cats, horses, and humans. The ASPCA lists Colchicum autumnale (which shares the same active toxin) as toxic, with colchicine causing severe multi-system organ failure. Treat any suspected ingestion as a veterinary emergency. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Cilician Meadow Saffron care — frequently asked questions

What is the common name for Colchicum cilicicum?

Colchicum cilicicum is most commonly called Cilician Meadow Saffron, but it is also known as Cilician Meadow Saffron, Autumn Crocus. The names refer to the same species, so care instructions for Cilician Meadow Saffron apply identically to anything sold as Autumn Crocus.

How much light does cilician meadow saffron need?

Cilician Meadow Saffron grows best in direct sun (at least 4-6 hours). Thrives in full sun to light partial shade. A sunny, open border or meadow position produces the most flowers. Will tolerate some afternoon shade under deciduous trees but flowering may be reduced.

How often should I water cilician meadow saffron?

Water cilician meadow saffron sparingly; allow soil to dry between waterings, roughly every 14-21 days in active growth. Needs light watering as flowers emerge in autumn and through the spring leaf period. Essentially drought-tolerant in summer dormancy — excess moisture at this time rots the corm. In the garden, rainfall is usually sufficient. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is cilician meadow saffron toxic to cats and dogs?

Cilician Meadow Saffron is toxic to pets. All parts of Colchicum cilicicum, like all colchicums, are extremely toxic to dogs, cats, horses, and humans. The ASPCA lists Colchicum autumnale (which shares the same active toxin) as toxic, with colchicine causing severe multi-system organ failure. Treat any suspected ingestion as a veterinary emergency.

What USDA hardiness zone does cilician meadow saffron grow in?

Cilician Meadow Saffron is rated for USDA zone 4-9 and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Cilician Meadow Saffron deep-dive guides

Every aspect of cilician meadow saffron care, each with its own calibrated guide:

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Cilician Meadow Saffron qualifies for 7 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Cilician Meadow Saffron is also commonly called Cilician Meadow Saffron or Autumn Crocus.