Growli

Plant care

Britt-Marie Crawford Ligularia (dark-leaved goldenray) care

Ligularia dentata 'Britt-Marie Crawford'

Also called Britt-Marie Crawford ligularia, dark-leaved goldenray.

RHS H7USDA 4-8Mildly toxic to petsIndoor 90-100 cm (36-40 in) tall in flower and 75-90 cm (30-36 in) wide

Watering rhythm

Medium indirect light (a couple of metres from a window)

Constantly moist to wet; never allow to dry out — water generously in any dry spell, sometimes daily in heat

Light

Medium indirect light (a couple of metres from a window)

Soil

Deep, fertile, moisture-retentive to boggy

Humidity

50-75%

Temp

-29 to 24°C

Pet safety

Mildly toxic to pets

Mature size

90-100 cm (36-40 in) tall in flower and 75-90 cm (30-36 in) wide

Care at a glance

Light

The Goldilocks zone. Not the south-facing windowsill (too hot, too direct), not the back of the room (too dim, growth stalls). Partial shade with bright indirect light; morning sun with afternoon shade if soil stays wet. The big leaves wilt dramatically in midday sun and dry heat, recovering when cool — but persistent sun-baking causes scorch. If you can't decide, a free phone lux-meter app aimed at the leaf at noon should read between 800 and 1,500 lux.

Watering

Watering britt-marie crawford ligularia: constantly moist to wet; never allow to dry out — water generously in any dry spell, sometimes daily in heat. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. A true moisture-lover that flags badly the moment soil dries. Thrives at pond and stream edges or in bog gardens; keep the root zone reliably damp throughout the growing season for turgid leaves and good bloom.

Soil and pot

Britt-Marie Crawford Ligularia grows best in deep, fertile, moisture-retentive to boggy. Wants rich, heavy, humus-laden soil that holds water, slightly acidic to neutral. Ideal beside water or in clay-rich ground; incorporate plenty of organic matter and mulch heavily to lock in moisture. 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

Britt-Marie Crawford Ligularia sits happiest at around 50-75% humidity and -29 to 24°C (-20 to 75°F). A hardy outdoor perennial that prefers cool, moist, humid surroundings near water. Higher ambient moisture and damp soil reduce the midday leaf-wilting; hot, dry air worsens it. If you keep the room above 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 britt-marie crawford ligularia sparingly. A hungry plant. Top-dress with well-rotted manure or compost in spring and apply a balanced fertiliser as growth resumes; a second light feed early summer supports the large leaves and flower spikes. Keep soil rich and moist for best foliage colour. 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 britt-marie crawford ligularia in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Dramatic midday wiltingThe large leaves flop alarmingly in sun and heat even when soil is moist, recovering by evening. Reduce stress with afternoon shade and consistently wet soil; persistent wilting means the roots are too dry.
  • Slug and snail devastationSlugs and snails shred the foliage, especially in spring — the single biggest pest problem for ligularias. Use barriers, traps or wildlife-safe controls vigilantly from the first shoots.
  • Leaf scorch and browningToo much sun or any drought scorches the leaf margins and dulls the dark colour. Site in cool, moist, partly shaded ground; the richest foliage colour develops out of hot direct sun.
  • Poor performance in dry soilOn free-draining or dry sites it sulks, browns and rarely flowers well. This plant needs reliably damp to boggy ground — match the site or it will never thrive.

Propagation

Divide established clumps in spring or autumn, replanting healthy crown sections in moist soil. As a named cultivar it is propagated by division to stay true; this is the standard and reliable method. 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

Britt-Marie Crawford Ligularia is mildly toxic to pets. Ligularia is not individually listed by the ASPCA Toxic or Non-Toxic Plant database, so its status is uncertain; treat with caution and verify with a vet. Importantly, Ligularia (a relative of ragwort/Senecio) contains pyrrolizidine alkaloids that are hepatotoxic to grazing animals, so it should be regarded as potentially harmful — keep pets and livestock from eating it and seek veterinary advice if a significant amount is consumed. 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.

Britt-Marie Crawford Ligularia care — frequently asked questions

What is the common name for Ligularia dentata 'Britt-Marie Crawford'?

Ligularia dentata 'Britt-Marie Crawford' is most commonly called Britt-Marie Crawford Ligularia, but it is also known as Britt-Marie Crawford ligularia, dark-leaved goldenray. The names refer to the same species, so care instructions for Britt-Marie Crawford Ligularia apply identically to anything sold as dark-leaved goldenray.

How much light does britt-marie crawford ligularia need?

Britt-Marie Crawford Ligularia grows best in medium indirect light (a couple of metres from a window). Partial shade with bright indirect light; morning sun with afternoon shade if soil stays wet. The big leaves wilt dramatically in midday sun and dry heat, recovering when cool — but persistent sun-baking causes scorch.

How often should I water britt-marie crawford ligularia?

Water britt-marie crawford ligularia constantly moist to wet; never allow to dry out — water generously in any dry spell, sometimes daily in heat. A true moisture-lover that flags badly the moment soil dries. Thrives at pond and stream edges or in bog gardens; keep the root zone reliably damp throughout the growing season for turgid leaves and good bloom. 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 britt-marie crawford ligularia toxic to cats and dogs?

Britt-Marie Crawford Ligularia is mildly toxic to pets. Ligularia is not individually listed by the ASPCA Toxic or Non-Toxic Plant database, so its status is uncertain; treat with caution and verify with a vet. Importantly, Ligularia (a relative of ragwort/Senecio) contains pyrrolizidine alkaloids that are hepatotoxic to grazing animals, so it should be regarded as potentially harmful — keep pets and livestock from eating it and seek veterinary advice if a significant amount is consumed.

What USDA hardiness zone does britt-marie crawford ligularia grow in?

Britt-Marie Crawford Ligularia is rated for USDA zone 4-8 (hardy garden perennial) and RHS hardiness H7. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Britt-Marie Crawford Ligularia deep-dive guides

Every aspect of britt-marie crawford ligularia care, each with its own calibrated guide:

Featured in these plant shortlists

Britt-Marie Crawford Ligularia qualifies for 6 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

  • Best low-light houseplantsHouseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
  • Best plants for a north-facing windowHouseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
  • Best humidity-loving houseplantsHouseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
  • Best bathroom plantsHumidity-loving houseplants that also cope with lower light — suited to the steamy, often-dim conditions of a typical bathroom.
  • Best flowering houseplantsIndoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
  • Best houseplants for a cool roomHouseplants that tolerate cool conditions down to about 10°C — for an unheated spare room, hallway, porch or a home kept cool.
  • Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Britt-Marie Crawford Ligularia is also commonly called Britt-Marie Crawford ligularia or dark-leaved goldenray.