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Garden flower

Regal lily

Lilium regale

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Botanical fact sheet

Lilium regale

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Common name
Regal lily
Taxonomy
Family: Liliaceae · Genus: Lilium

Still missing: plant type, native distribution, natural habitat, height / growth form, flowering period, growth & dormancy period.

Community knowledge

Tips & experience from members

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Real data

How members water it

Not enough logs yet: at least 3 plants with regular watering logs are needed (now: 0). Waterings logged in Care feed this – anonymised and aggregated.

Care guidelines

How it thrives

Partly general data for the genus Lilium
Watermedium
Lightfull sun
Humiditymediumgeneral genus data
Min. temperature-25 °C
Cold winter dormancy · general genus dataDifficulty: ●●○○○ · general genus data⚠ May be toxic to pets / people · general genus data

No monthly schedule is shown because cultivar-/species-level data is not yet sufficient. The general values above are guidance only.

Lilium tip: Even the pollen can kill cats – keep lilies out of homes with cats.

⚠ Pets & children · genus Lilium
Cat severeDog milddetails →

For cats every part – even pollen or vase water – can cause fatal kidney failure. Go to the vet immediately!

At a glance

Regal lily – what to know

Regal lily (Lilium regale) – family: Liliaceae, genus: Lilium. Care guidelines: light: full sun; water: medium; min. -25 °C. For cats: severely toxic – potentially fatal; for dogs: mildly toxic. Keep it out of reach and call a vet straight away if you suspect poisoning.

Frequently asked questions

How often should I water Regal lily?

Moderately: water when the top 2–3 cm of soil is dry, and never let it sit in standing water.

How much light does Regal lily need?

It needs plenty of direct sun – the sunniest window, or outdoors in summer, suits it best.

How cold can Regal lily get?

Frost-hardy to about -25 °C – it can overwinter outdoors in many climates.

Is Regal lily toxic to cats and dogs?

For cats: severely toxic – potentially fatal; for dogs: mildly toxic. Keep it out of reach and call a vet straight away if you suspect poisoning.

When does Regal lily flower?

According to the general guideline for the genus Lilium: Typical flowering time: June, July, August.

Community intelligence

What members’ data shows

When does it really bloom?

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Average watering interval

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Who grows it?

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Questions about this species

Same genus

Lilium

Care data is for guidance only.

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